---
title: "Paris heat wave by July 31?"
canonical_url: https://betcrypto.now/events/paris-heat-wave-by-july-31
status: settled
trading_closes_at: 2026-07-31T23:59:00+00:00
settled_at: 2026-07-13T20:11:28+00:00
total_volume_usd: 856.38
venues: ["Polymarket"]
categories: ["Tech & Science"]
prices_as_of: 2026-11-04T15:52:53+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/paris-heat-wave-by-july-31
---

# Paris heat wave by July 31?

Settled · $856 traded · listed on Polymarket

## Result

**Yes** won. Settled 2026-07-13.

## About

This market will resolve to "Yes" if the highest temperature recorded at the Paris-Le Bourget Airport Station is greater than or equal to 35 degrees Celsius for all of 3 consecutive calendar days by July 31, 2026. Otherwise, this market will resolve to "No".

The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on the relevant days for the Paris-Le Bourget Airport Station, available here: https://www.wunderground.com/history/daily/fr/bonneuil-en-france/LFPB.

To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.

The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.

Revisions to temperatures recorded for each date within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.

_From Polymarket's listing._

## Open on a venue

- [Polymarket](https://betcrypto.now/go/e/29386?via=md)

---

Probability is the cross-venue consensus (book midpoints, 0–100%). Venue columns are what buying costs there (the ask). Prices move constantly; re-check at the canonical URL or the [JSON API](https://betcrypto.now/api/v1/events/paris-heat-wave-by-july-31).

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