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Lucknow July 1 High: Will It Hit 34°C?

Lucknow July 1 High: Will It Hit 34°C?

Market called it correctly

Implied 100% at publication · Resolved YES · Brier score: 0.00

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SR Sofia Renard Climate & Science Analyst
Market Resolved
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Resolution Verdict
YES Market Resolved

LEAN YES: Monsoon front appears stalled south of Lucknow as of June 30, supporting the 34°C threshold. Market probability: 60.5%.

Resolved
Volume
$110.4K
$78.8K in 24h
Liquidity
$102.1K
Deep liquidity
Time Left
Ended
Resolves Jul 1
110K Vol. Ended

Lucknow is entering July with a weather market that has moved fast. The contract asking whether the city’s highest temperature on July 1 will reach 34°C or above now sits at 60.5% implied probability, after a combined momentum signal that includes a 17% gain in the last hour and a 28% surge over the past 24 hours. That kind of movement in under a day means traders are reacting to something specific: updated short-range forecasts for the Indo-Gangetic Plain as the monsoon front repositions across Uttar Pradesh.

The market question is precise: will Lucknow’s highest recorded temperature on July 1 reach 34°C or above? The YES price stands at $0.61, the NO price at $0.40, and the contract resolves at 12:00 UTC on July 1, 2026. Total volume has reached $56,170, with $43,235 of that trading in the last 24 hours alone. This is a fast-moving, short-duration weather market.

How the July 1 Lucknow Temperature Contract Works

YES pays out if Lucknow’s highest temperature on July 1 is recorded at 34°C or above. NO covers any lower outcome: the contract structure includes discrete bands at 33°C, 32°C, 31°C, 30°C, 29°C, 28°C, 27°C, 26°C, 25°C, and 24°C or below. The full bracket means every degree is its own market. Resolution follows the stated market resolution source, which will reflect the verified high for the day.

  • YES (34°C or higher): $0.61 per share, implying a 60.5% probability that Lucknow hits the threshold.
  • NO (anything below 34°C): $0.40 per share, implying a 39.5% chance the daily high falls short.

The lower bands become relevant when the monsoon behaves unexpectedly. July 1 sits right at the historical transition window for Lucknow: the city typically sees the monsoon arrive in late June or early July, and a strong monsoon advance suppresses daytime highs sharply, often pushing them into the upper 20s. If the monsoon front stalls or retreats before July 1, temperatures in the low-to-mid 30s become the more likely range. The spread across lower outcome contracts reflects exactly that uncertainty.

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Momentum and Market Signals: A Sharp Repricing

The momentum composite here is unusually strong for a weather market. A trend score of 82.35, combined with the 17% one-hour and 28% 24-hour price change, points to a single driver: traders updating on short-range numerical weather prediction models for Uttar Pradesh as of June 30. The India Meteorological Department and global ensemble models would have released updated June 30 runs, and those appear to show the monsoon front positioned south of Lucknow on July 1, leaving the city exposed to heat rather than monsoon cooling.

At $56,170 in total volume with $43,235 arriving in the last 24 hours, this market is active but still below the $1 million threshold that signals deep institutional conviction. Liquidity sits at $42,671, which is meaningful for a one-day weather contract. Price can still move sharply on any single updated forecast, especially as the IMD issues its morning bulletin on July 1. The market is pricing uncertainty, not science, and that gap could close or widen by morning.

  • The 1h price change of +17% and 24h change of +28% together represent the sharpest repricing in this contract’s recent history, driven by monsoon positioning signals in late June model runs.
  • Total volume of $56,170 with $43,235 in 24 hours shows concentrated late-session trading as forecast confidence increases.
  • Liquidity of $42,671 is adequate for a short-duration market but thin enough that a single large trade could shift the price materially before resolution.
  • The 30-day price range moved from $0.25 to the current $0.61, reflecting how dramatically the forecast picture changed as the date approached.
  • Open interest at zero confirms this is a fully active, fully traded market with no unmatched positions sitting in the book.

Lines Analysis: What the Forecast Data Supports

The case for YES rests on monsoon timing. Lucknow’s monsoon onset historically falls between June 20 and July 5, with significant year-to-year variance. When the onset is delayed past July 1, the city can record highs well above 34°C, sometimes reaching 38°C to 40°C in a delayed-monsoon scenario. The current 60.5% pricing implies traders see a meaningful but not dominant probability of that delay. Here’s what the measurements are telling us: the monsoon front as of June 30 appears to be sitting near the Vindhya Range, roughly 200 to 300 kilometers south of Lucknow, which is consistent with a city that is warm but potentially on the cusp of monsoon arrival.

The lower outcome bands are not irrelevant. If the monsoon surges northward overnight on June 30 into July 1, cloud cover and rainfall can drop Lucknow’s high to 28°C to 31°C within 24 hours. The 39.5% aggregate probability across all sub-34°C outcomes reflects that monsoon surge risk. The IMD’s track record on 24-hour monsoon advance forecasts is imperfect, particularly for the transition zone Lucknow occupies. That imperfection is priced into the spread between YES and the combined lower bands.

  • IMD’s June 30 morning bulletin on monsoon advance position will be the single most important data signal before market resolution.
  • Global ensemble models (ECMWF, GFS) showing monsoon front staying south of 26°N latitude would support YES pricing moving higher.
  • A nighttime rainfall event in Lucknow on June 30 to July 1 would immediately reprice contracts toward the lower temperature bands.
  • Historical records from the India Meteorological Department show Lucknow’s July 1 average high sits near 32°C to 33°C in years with on-time monsoon onset.
  • Any IMD special weather bulletin upgrading monsoon advance to Uttar Pradesh would be the clearest bearish signal for the 34°C threshold.

Total volume of $56,170 with the bulk arriving in the last 24 hours confirms this is a late-converging market. The data favors YES at current pricing, but the monsoon front’s exact position in the next 12 hours is the variable that matters most. The data doesn’t care about the politics of climate prediction: it cares about where that cloud mass sits at 6 AM on July 1.

LINES VERDICT

LEAN YES, MONSOON TIMING IS THE SWING VARIABLE

The current 60.5% probability reflects a reasonable read on a monsoon front that appears stalled south of Lucknow as of late June, but the compressed resolution window means a single overnight weather event could reprice this contract in either direction before morning.

What the market says: At 60.5% implied probability, the market is treating a 34°C or higher reading as the more likely outcome, but the remaining 39.5% reflects genuine monsoon surge risk that is not trivial. With resolution in under 24 hours, volatility is high and any new forecast data will move prices fast.

Key unknown: The India Meteorological Department’s June 30 to July 1 overnight monsoon advance assessment is the single data point that will determine whether the 34°C threshold is realistic or whether Lucknow wakes up under cloud cover and monsoon rain.

Frequently Asked Questions

It means traders collectively estimate a 60.5% chance Lucknow's highest temperature on July 1 reaches 34°C or above. The remaining 39.5% covers all lower temperature outcomes combined.

Any outcome below 34°C pays out on the corresponding lower band contracts, from 33°C down to 24°C or below. The NO side is split across multiple specific temperature brackets.

The India Meteorological Department's overnight monsoon advance bulletin for Uttar Pradesh. A surge of the monsoon front to Lucknow would sharply lower YES probability before the July 1 resolution.

The contract resolves at 12:00 UTC on July 1, 2026, based on the verified highest temperature recorded in Lucknow on that date.

Total volume is $56,170, below the $1 million threshold for deep conviction. Liquidity of $42,671 is adequate but thin, meaning a single large trade or updated forecast could shift prices significantly before resolution.

We aggregate the live positions of the top 50 Polymarket whales (ranked by 30-day tracked volume) into one composite reading per market. It refreshes every hour. The percentage shows how many of those whales hold YES versus NO; the net dollar position shows the cohort's directional exposure in dollars.

A convergence event fires when three or more tracked wallets buy the same outcome on the same market within a four-hour window. We surface these in the activity feed and the VIP digest.

No. Lines is an editorial and data product. We do not operate prediction markets, custody funds, or accept trades. All trade flows deep-link to Polymarket via our affiliate code. Probabilities shown are market-implied and not predictions or recommendations.

Market Resolved Outcome: YES
Final Price 100%
Settled Jul 1, 2026
Duration 2 days

Resolution Analysis

Monsoon Stalls South of Lucknow

If the India Meteorological Department's overnight models confirm the monsoon front remains pinned below the Vindhya Range through July 1, clear skies and dry heat push Lucknow's high above 34°C. YES probability moves toward 75% to 80% as forecast confidence hardens in the early morning bulletin.

Monsoon Surges Overnight

A northward surge of the monsoon front into Uttar Pradesh overnight on June 30 brings cloud cover and early rainfall to Lucknow. Daily high drops to 29°C to 32°C, collapsing YES probability and shifting value to the lower temperature band contracts. IMD special bulletins are the trigger to watch.

33°C Outcome Gains Ground

If Lucknow records a high in the 33°C band, the partial monsoon influence keeps temperatures below the 34°C threshold without a full break. This outcome wins for traders holding the 33°C contract and splits the surprise between full-heat and full-monsoon scenarios, reflecting the transition zone reality.

Pre-Monsoon Thunderstorm Complex

A pre-monsoon convective system, common in the Indo-Gangetic Plain in late June, could trigger an afternoon thunderstorm that drives temperatures below 30°C without a formal monsoon advance. This scenario is not captured in most forecast models until within six hours of the event and would dramatically reprice the lower bands.

Key macro factor: The 2026 monsoon season's advance pace across India determines whether Lucknow sits in pre-monsoon heat or early monsoon cooling on July 1, making IMD's daily advance bulletins the primary macro driver for this contract.

Market Timeline

Jun 29, 5:02 AM
Market Created
Jun 29, 5:02 AM
Market Opened
Wednesday, Jul 1
Market Resolution

Market Comments

Probabilities shown are market-implied and not predictions or recommendations. This content is for informational purposes only.