TOTAL VOLUME:

$134.2b

24H VOL:

$126,324,530

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,434,646,834

406,019

Markets across

30,401

events

MATCHED EVENTS:

2,689

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Lowest temperature in Houston on Jun 29, 2026?
kalshi

Lowest temperature in Houston on Jun 29, 2026?

Volume:
$10,727

80° to 81°

 - Kalshi

80° to 81° - Kalshi

1W

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Positive

Negative

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Vol.

·

Resolved Jun 30, 2026

Closed: Jun 30, 2:00 AM EST

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Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

80° to 81°

View
100%
Yes 100¢No 0¢
100¢
N/A
$4,105
N/A
N/A
$2,887
Settled
Yes
kalshi

82° or above

0%
Yes 0¢No 100¢
100¢
N/A
$2,857
N/A
N/A
$1,671
Settled
No
kalshi

73° or below

0%
Yes 0¢No 100¢
100¢
N/A
$1,861
N/A
N/A
$1,241
Settled
No
kalshi

76° to 77°

0%
Yes 0¢No 100¢
100¢
N/A
$1,116
N/A
N/A
$1,100
Settled
No
kalshi

78° to 79°

0%
Yes 0¢No 100¢
100¢
N/A
$615
N/A
N/A
$410
Settled
No
kalshi

74° to 75°

0%
Yes 0¢No 100¢
100¢
N/A
$174
N/A
N/A
$107
Settled
No
Total markets: 6

Description

This market tracks the lowest overnight temperature recorded in Houston on June 29, 2026. The outcome is determined by the official National Weather Service daily climatological report for the Houston-Hobby area, which provides the minimum temperature reading for that specific date.

Kalshi

Resolution is based on the minimum temperature recorded at Houston-Hobby on June 29, 2026, as reported in the National Weather Service's Climatological Report (Daily) for Houston, TX. The official data source is accessed via the NWS Regional Headquarters website under the Observed Weather tab. Temperature ranges are divided into six bands: 73°F or below, 74-75°F, 76-77°F, 78-79°F, 80-81°F, and 82°F or above. Each temperature range corresponds to a separate market outcome. Traders should note that preliminary NWS data may be subject to rounding and conversion nuances, and the final official NWS Climatological Report (Daily) serves as the authoritative source, superseding other weather services.

Frequently asked questions

The Houston temperature market dashboard on Kalshi tracks real-time odds and historical price movements for the lowest temperature in Houston on June 29, 2026. Traders use this interface to view current market sentiment, monitor 24-hour volume activity, and analyze how odds shift as new weather data and seasonal forecasts emerge. The dashboard displays the leading outcome and its implied probability, giving participants a clear snapshot of where the market stands on this specific weather event.

Prediction market odds reflect aggregated trader expectations and often diverge from traditional meteorological forecasts. While weather analysts rely on atmospheric models and historical climate data for June conditions in Houston, this market prices in real-time information and trader conviction. Markets can sometimes lead or lag official forecasts depending on data availability and participant confidence. Comparing the implied probability here to published seasonal outlooks from meteorological services provides useful context for assessing market efficiency and identifying potential mispricings.

On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares corresponding to specific temperature ranges. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome represents a distinct temperature band, and the current bid-ask spread reflects the market's uncertainty around the lowest temperature on that date. Traders profit by correctly predicting which range will verify, incentivizing accurate pricing as new weather data becomes available closer to the event.

This market resolves around Jun 30, 2026, once the lowest temperature recorded in Houston on June 29, 2026 is verified against credible public sources. The outcome is determined by comparing the actual minimum temperature to the predefined ranges offered in the market. Traders holding shares in the correct outcome receive their payout once the event is confirmed and the market settles.

Major weather pattern shifts, seasonal climate anomalies, and updated long-range forecasts can significantly move odds in this market. El Niño or La Niña conditions, atmospheric pressure systems, and historical temperature records for late June in Houston all serve as important signals. As June 2026 approaches, real-time meteorological updates and short-range forecasts will increasingly influence trader positioning. Unexpected climate events or revisions to seasonal outlooks may also trigger sharp repricing before the market closes.