Tel Aviv June 28 High: Market Locks In 31°C

By late morning on June 28, the prediction market for Tel Aviv’s daily high temperature had made up its mind. The 31°C outcome sits at 96.1% implied probability, with momentum surging more than 44 points in a single hour. The data doesn’t care about the politics, and right now the data is pointing squarely at one number.

The market question asks: what is the highest temperature recorded in Tel Aviv on June 28? The 31°C outcome trades at $0.96 YES against $0.04 NO. The market resolves today at 12:00 UTC. Total volume stands at $18,762, with $11,079 of that changing hands in the last 24 hours.

How the 31°C Contract Works

This is a single-outcome contract within a multi-bucket temperature market. Polymarket has divided possible Tel Aviv highs into discrete ranges: 27°C or below, 28°C, 29°C, 30°C, 31°C, 32°C, 33°C, 34°C, 35°C, 36°C, and 37°C or higher. The 31°C bucket resolves YES if Tel Aviv’s official maximum temperature on June 28 lands at exactly 31°C. All other outcomes resolve NO.

• YES at $0.96: Tel Aviv records a daily high of exactly 31°C on June 28, per the resolution source.
• NO at $0.04: Tel Aviv’s daily high falls in any other bucket, including 30°C, 32°C, or any other listed outcome.

For the NO side to pay out, Tel Aviv’s high must land outside the 31°C bucket. Given late June climatology for Tel Aviv, the city typically sees highs in the 28°C to 34°C range, with sea breezes occasionally capping afternoon heat. A deviation toward 32°C or 30°C is the most plausible path to a NO resolution, but the market has priced that scenario at just 4%.

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Momentum and Market Signals

The momentum composite here is the strongest signal in this article. The 31°C outcome gained 44.1% in the last hour and 40.1% over 24 hours, with a trend score of 69.23. That kind of intraday spike on a same-day resolution contract almost always reflects real-time weather data landing close to target. Here’s what the measurements are telling us: traders with access to current Tel Aviv station data or live weather feeds moved aggressively into this bucket as observed temperatures converged on 31°C.

Total volume of $18,762 is modest. The $11,079 traded in the last 24 hours represents the bulk of activity, consistent with late-stage resolution betting. Liquidity sits at $83,663, which is deep relative to volume. That depth means the 96.1% price is not being propped up by thin order books. Someone has posted real capital on both sides, and the YES side has won the argument decisively.

• 1h and 24h momentum combine as one signal: the 44.1% and 40.1% moves reflect a single catalyst, which is real-time temperature data converging on the 31°C threshold.
• Liquidity at $83,663 confirms the price is structurally supported, not a thin-market artifact.
• Volume below $1M means a single large trade could still move price sharply before the 12:00 UTC resolution.
• Open interest at $0 indicates no unresolved positions are being carried forward, consistent with an imminent resolution window.
• Trader sentiment is strongly bullish at 96.1% YES versus 4% NO, with no whale trades identified in this dataset.

Lines Analysis: What the Tel Aviv Data Says

The case for 31°C rests on what traders observed in real time. Tel Aviv’s Mediterranean coastal position means afternoon temperatures are measurable and broadly tracked. When a same-day market jumps 44 points in an hour with the resolution window minutes away, the most logical explanation is that temperature station data or live weather feeds confirmed a reading at or very near 31°C. The market is pricing certainty, not speculation.

The residual 4% NO probability is not noise. Temperature bucket markets resolve on exact values. A final reading of 30.5°C that rounds to 31°C under one data source but 31°C under another creates ambiguity at the margin. Measurement rounding, the specific station used for resolution, and the exact moment of peak reading all introduce edge-case uncertainty. That is what the 4% is buying.

• Live weather data convergence is the clearest driver of the momentum spike. If Tel Aviv stations are reporting 31°C highs, expect the price to hold at 96%+ through resolution.
• Resolution source confirmation before 12:00 UTC is the single remaining event that could move this contract. Any ambiguity in the official dataset would reprice the NO side sharply.
• Adjacent bucket risk at 32°C or 30°C represents the only plausible path for NO. A late-afternoon reading that crosses a bucket boundary would collapse the YES price instantly.
• Sea breeze timing matters in Tel Aviv. If the Mediterranean onshore flow arrives earlier than forecast, the afternoon high can drop by 1°C to 2°C, which would matter in a bucket market.

Total volume of $18,762 is concentrated in a short window. The data favors YES decisively, but this is a bucket market resolving today. The market is pricing uncertainty, not science, and the uncertainty here is almost entirely operational: which station, which reading, which rounding rule.

LINES VERDICT

NEAR-CERTAIN YES

The momentum pattern on a same-day resolution contract is unambiguous. Real-time temperature data drove traders into the 31°C bucket with conviction, and the liquidity depth confirms the price is real.

What the market says: At 96.1% implied probability, the market has effectively closed the question. The only volatility risk before the 12:00 UTC resolution is a measurement edge case or late-temperature shift.

Key unknown: The resolution source’s exact methodology for determining the daily high, including which station and which rounding convention, is the single factor that could still reprice this contract before close.