Polymarket USResolved

Highest temperature in Chicago on October 21? — 72 to 73

No100%

Yes0%

Price has not been independently checked yet.

This market has settled. The prices shown are final.

Trade

Set your country to see where you can trade.Set your country

Opens the venue in a new tab, through Predxy.

24h volume$7.5K

7d volume—

30d volume—

Liquidity—

Spread—

ResolvesOct 22, 20262 days ago

Probability history

Market-implied probabilities · All recorded history

Drag to move · pinch or ⌘/Ctrl+scroll to zoom

Shaded periods have no successful hourly price check.

Based on this market’s outcome prices, expressed as probabilities.

Resolution rules

Will the highest temperature recorded at Chicago Midway Airport (KMDW) in Chicago for 2026-10-21 as reported by the National Weather Service's Climatological Report (Daily) be between 72F and 73F? Outcome verified from NWS Climatological Report.

Other legs of this event

A leg read alone is misleading; the others are beside it.

Market	Venue	Price	24h volume	Liquidity	Scheduled end	Status
Highest temperature in Chicago on October 21? — 70 to 71	PolymarketUs	100% Yes	$2.1K	—	—	Open
Highest temperature in Chicago on October 21? — 74 to 75	PolymarketUs	100% No	$301	—	—	Open
Highest temperature in Chicago on October 21? — 68 to 69	PolymarketUs	100% No	$157	—	—	Open
Highest temperature in Chicago on October 21? — 67 or below	PolymarketUs	100% No	$44	—	—	Open
Highest temperature in Chicago on October 21? — 76 or above	PolymarketUs	100% No	$9	—	—	Open

Venue activity

Read from the venue this minute

Holders—

Held value—

Trades (24h)—

Trades—

Open interest—

Comments0

Discussion on Predxy

What Predxy's readers make of this market. Everyone can read; signed-in readers can write. The venue's own thread, when it has one, is the box below.

Nobody has said anything here yet.

As of Oct 24, 05:13 PM UTC