Will the highest temperature in San Francisco be 57°F or below on June 30?
Current Odds
Price History
Description
This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 30 Jun '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the San Francisco International Airport Station, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve until the first data point for the following date has been published on the resolution source. The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market. Revisions to temperatures recorded 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.
Resolution Source
https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO
How to Trade This Market
PolyStation connects directly to Polymarket International (180+ countries). Trades execute on-chain via the Polygon network. No KYC required — just a wallet.
Install MetaMask
Download MetaMask browser extension. It's your crypto wallet — free, non-custodial, works worldwide.
Get USDC on Polygon
You need USDC on the Polygon network to trade. Bridge from Ethereum, buy on an exchange (Coinbase, Binance, Kraken), or use Uniswap to swap. You also need a tiny amount of POL for gas (~$0.01).
Connect Wallet
Click the button below. MetaMask will prompt you to switch to Polygon and sign in. Your keys never leave your browser.
Place Your Trade
Choose YES or NO, set your price and amount, then click Buy. MetaMask will ask you to sign the order (EIP-712). The order is submitted to Polymarket's order book.
Collect Winnings
If the market resolves in your favor, your shares become worth $1.00 each. You can also sell your position anytime before resolution.
Condition ID 0x06b950e1ab004b084c151c4651ca1fa50d24466f417112b9458edb242b26f689
End Date 2026-06-30T12:00:00Z