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Chicago Midway temperature now · KMDW

Chicago, Chicago Midway Airport

Updated 4:38 PM CT, Oct 10, 2026, every 15 minutes. Times are CT. Pro checks every minute.

Chicago Midway

KMDW

78.8°F

Change vs prior 0°

Settlement high so far · whole °F, climate-report day

80–81°F at least 80°F, could already be 81°F

Best evidence: 5-minute reading at 4:05 PM CT. Day counted from 1:00 AM CT (midnight standard time), as the official climate report and Kalshi count it. Low so far: 62–63°F.

official climate report so far today (as of 4:00 PM): high 81°F at 2:25 PM LST. Preliminary.

Last final climate report: Oct 9 high 74°F at 2:45 PM LST, low 57°F.

Coming up: next hourly report (exact °F) about 4:53 PM CT; next 6-hour maximum about 6:53 PM CT; final climate report usually between 1 and 4 AM local after the day ends.

How this is worked out

Kalshi settles on the official daily climate report, which gives the high in whole °F. Hourly reports carry tenths of a °C, so they pin down one exact °F. The 5-minute readings only carry whole °C, which fits a range such as 89–90°F, so the high so far is shown as the lowest value it can be and the highest the readings allow. A 6-hour maximum in an hourly report counts when its whole 6 hours fall inside today. The final report can still come in higher if the peak fell between readings.

Current city time

Observation recorded

Dew point 46.4°F

High so far 80.6°F at 4:05 PM CT

Low so far 62.6°F at 8:05 AM CT

Forecast high 80.0°F at 3:00 PM CT

Forecast low 67.0°F at 11:00 PM CT

since 1:00 AM CT (midnight standard time, the climate-report day)

since 1:00 AM CT (midnight standard time, the climate-report day). Temperature in amber. Dew point in teal. high 80.6°F at 4:05 PM CT, low 62.6°F at 8:05 AM CT. Times under the line are CT. Violet dashed line is the hourly forecast. Green dashed line is a weather model (latest run).High 80.6°Low 62.6°1:00a4:20p2:00a

TemperatureDew pointForecastModelHighLow

since 1:00 AM CT (midnight standard time, the climate-report day). Temperature in amber. Dew point in teal. high 80.6°F at 4:05 PM CT, low 62.6°F at 8:05 AM CT. Times under the line are CT. Violet dashed line is the hourly forecast. Green dashed line is a weather model (latest run).
Next hours: forecast and model
HourForecastModel
3:00 PM CT80°F—
4:00 PM CT80°F80°F
5:00 PM CT77°F78°F
6:00 PM CT75°F76°F
7:00 PM CT73°F73°F
8:00 PM CT71°F72°F
9:00 PM CT70°F70°F
10:00 PM CT69°F69°F
11:00 PM CT67°F68°F
12:00 AM CT66°F67°F
1:00 AM CT65°F—
2:00 AM CT64°F—

Forecasts, not observations.

Last 12 readings
Time (CT)TempWhole °FWindDew point
4:20 PM CT78.8°F78–79°F (26°C)10 kt SSE46.4°F
4:15 PM CT78.8°F78–79°F (26°C)11 kt SSE46.4°F
4:10 PM CT78.8°F78–79°F (26°C)10 kt SSE46.4°F
4:05 PM CT80.6°F80–81°F (27°C)9 kt SSE46.4°F
4:00 PM CT78.8°F78–79°F (26°C)9 kt SSE46.4°F
3:55 PM CT78.8°F78–79°F (26°C)9 kt SSE46.4°F
3:53 PM CT79.0°F79°F exact8 kt S45.0°F
3:50 PM CT78.8°F78–79°F (26°C)8 kt S44.6°F
3:45 PM CT78.8°F78–79°F (26°C)10 kt S44.6°F
3:40 PM CT80.6°F80–81°F (27°C)10 kt S44.6°F
3:35 PM CT80.6°F80–81°F (27°C)12 kt S42.8°F
3:30 PM CT80.6°F80–81°F (27°C)13 kt S42.8°F

Updated (refreshes every 15 minutes).

Market prices

Public contracts

Public yes prices. Dollars from 0 to 1, not cents. ForecastEx prices are the latest matched-pair yes price, not a bid and ask.
SourceStrikeYesContract
Kalshi73 to 74bid 0.0300 ask 0.0400 last 0.0300KXHIGHCHI-26OCT11-B73.5
Kalshi<73bid 0.0200 ask 0.0300 last 0.0200KXHIGHCHI-26OCT11-T73
Kalshi75 to 76bid 0.0000 ask 0.0100 last 0.0100KXHIGHCHI-26OCT10-B75.5
Kalshi<75bid 0.0000 ask 0.0100 last 0.0100KXHIGHCHI-26OCT10-T75
Kalshi75 to 76bid 0.2500 ask 0.2600 last 0.2600KXHIGHCHI-26OCT11-B75.5
Kalshi77 to 78bid 0.0000 ask 0.0100 last 0.0100KXHIGHCHI-26OCT10-B77.5
Kalshi77 to 78bid 0.5100 ask 0.5200 last 0.5200KXHIGHCHI-26OCT11-B77.5
Kalshi79 to 80bid 0.0000 ask 0.0100 last 0.0100KXHIGHCHI-26OCT10-B79.5
Kalshi79 to 80bid 0.2000 ask 0.2100 last 0.2100KXHIGHCHI-26OCT11-B79.5
Kalshi>80bid 0.0200 ask 0.0300 last 0.0300KXHIGHCHI-26OCT11-T80
Kalshi81 to 82bid 0.9900 ask 1.0000 last 0.9900KXHIGHCHI-26OCT10-B81.5
Kalshi>82bid 0.0000 ask 0.0100 last 0.0100KXHIGHCHI-26OCT10-T82
ForecastEx560.03ULMDW_100926_56
ForecastEx570.03ULMDW_100926_57
ForecastEx590.09ULMDW_101026_59
ForecastEx600.03ULMDW_101026_60
ForecastEx610.03ULMDW_101026_61
ForecastEx620.10ULMDW_101026_62
ForecastEx630.12ULMDW_101026_63
ForecastEx640.98ULMDW_101026_64
ForecastEx700.98UHMDW_100926_70
ForecastEx710.98UHMDW_100926_71
ForecastEx720.98UHMDW_100926_72
ForecastEx730.02UHMDW_100926_73
ForecastEx750.02UHMDW_100926_75
ForecastEx770.95UHMDW_101026_77
ForecastEx780.95UHMDW_101026_78
ForecastEx790.98UHMDW_101026_79
ForecastEx800.25UHMDW_101026_80
ForecastEx810.02UHMDW_101026_81
ForecastEx820.02UHMDW_101026_82
ForecastEx830.10UHMDW_101026_83

No rows this update from Polymarket.

About this station

Kalshi's Chicago daily high settles on the official daily climate report for KMDW (Chicago, Chicago Midway Airport), so this page tracks that station, not a city average. The report counts the day from midnight standard time (1 AM during daylight time).

Wind 10 kt from 160° (SSE), gust 15 kt