St. Anne, IL Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for St. Anne, IL.

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Current Conditions — Saint Anne, IL

KANKAKEE (KIKK)

Clear

59.0 F

Humidity:66%
Wind Speed: 4.7 mph
Barometer:29.87 in
Dewpoint:47.8 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
May 8 2026, 10:15 AM CDT

5-Day Forecast — Saint Anne, IL

Friday

High 64 °F
Chance of T-storms

Friday
Night
Low 48 °F
Mostly Cloudy

Saturday

High 73 °F
Slight Chance of Rain Showers
Saturday
Night
Low 46 °F
Slight Chance of Rain
Sunday

High 64 °F
Partly Sunny

Sunday
Night
Low 39 °F
Mostly Clear

Monday

High 62 °F
Mostly Sunny

Monday
Night
Low 39 °F
Mostly Clear

Tuesday

High 66 °F
T-storms Likely

Detailed Forecast — Saint Anne, IL

Friday
Chance of Thunderstorms. High near 64°F. Wind 6 to 9 mph, with gusts as high as 16 mph.
Friday Night
Mostly Cloudy. Low around 48°F. Wind 5 to 8 mph, with gusts as high as 14 mph.
Saturday
Slight Chance of Rain Showers. High near 73°F. Wind 8 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Slight Chance of Rain. Low around 46°F. Wind 2 to 6 mph, with gusts as high as 10 mph.
Sunday
Partly Sunny. High near 64°F. Wind 5 to 9 mph, with gusts as high as 15 mph.
Sunday Night
Mostly Clear. Low around 39°F. Wind around 1 mph, with gusts as high as 3 mph.
Monday
Mostly Sunny. High near 62°F. Wind around 8 mph, with gusts as high as 14 mph.
Monday Night
Mostly Clear. Low around 39°F. Wind around 3 mph, with gusts as high as 7 mph.
Tuesday
Thunderstorms Likely. High near 66°F. Wind 13 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Chance of Rain. Low around 46°F. Wind around 10 mph, with gusts as high as 17 mph.
Wednesday
Partly Sunny. High near 66°F. Wind 7 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Partly Cloudy. Low around 44°F. Wind around 2 mph, with gusts as high as 5 mph.
Thursday
Partly Sunny. High near 73°F. Wind 6 to 7 mph, with gusts as high as 13 mph.
IL Radar
Current Radar • IL
Day 1 Outlook • May 8, 2026

Observation History — Saint Anne, IL

Time Wind
(mph)
Vis
(mi)
Weather Precip (in) Temperature (F) Relative
Humidity
Wind
Chill
(F)
Heat
Index
(F)
Pressure
Air Dwpt altimeter
(in)
sea level
(mb)
10:15 AM CDT 4.7 10.00 Clear -- 59.0 47.8 66% NA NA 29.87 1011.5
09:55 AM CDT 8.1 10.00 Clear -- 58.3 48.0 69% NA NA 29.87 1011.5
09:35 AM CDT S 8.1 10.00 Clear -- 58.1 47.7 68% NA NA 29.87 1011.5
09:15 AM CDT S 8.1 10.00 Partly Cloudy -- 57.2 47.1 69% NA NA 29.87 1011.5
08:55 AM CDT SW 6.9 10.00 Partly Cloudy -- 55.6 46.9 73% NA NA 29.87 1011.5
08:35 AM CDT S 8.1 10.00 Mostly Cloudy -- 54.3 46.0 74% NA NA 29.87 1011.5
08:15 AM CDT S 5.8 10.00 Mostly Cloudy -- 53.6 47.1 79% NA NA 29.88 1011.9
07:55 AM CDT S 6.9 10.00 Mostly Cloudy -- 52.7 47.5 82% NA NA 29.88 1011.9
07:35 AM CDT S 4.7 10.00 Cloudy -- 51.6 48.6 89% NA NA 29.89 1012.2
07:15 AM CDT 4.7 10.00 Cloudy -- 50.9 48.6 92% NA NA 29.89 1012.2
06:55 AM CDT 0.0 10.00 Cloudy 00.01 50.5 49.1 95% NA NA 29.88 1011.9
06:35 AM CDT 0.0 10.00 Cloudy 00.01 50.5 49.1 95% NA NA 29.89 1012.2
06:15 AM CDT 0.0 10.00 Rain -- 50.4 49.1 95% NA NA 29.88 1011.9
05:55 AM CDT W 3.4 10.00 Light Rain 00.02 50.9 49.3 94% NA NA 29.87 1011.5
05:35 AM CDT SW 4.7 10.00 Light Rain 00.02 50.4 49.1 95% NA NA 29.87 1011.5
05:15 AM CDT 0.0 10.00 Light Rain 00.01 50.5 49.1 95% NA NA 29.88 1011.9
04:55 AM CDT 0.0 10.00 Light Rain -- 50.9 48.7 92% NA NA 29.87 1011.5
04:35 AM CDT 9.2 10.00 Light Rain -- 51.8 47.7 86% NA NA 29.88 1011.9
04:15 AM CDT 6.9 10.00 Cloudy -- 51.1 47.8 89% NA NA 29.89 1012.2
03:55 AM CDT SW 6.9 10.00 Cloudy -- 51.8 46.6 82% NA NA 29.89 1012.2
03:35 AM CDT 5.8 10.00 Cloudy -- 52.3 45.7 78% NA NA 29.89 1012.2
03:15 AM CDT W 5.8 10.00 Cloudy -- 52.3 45.5 77% NA NA 29.89 1012.2
02:55 AM CDT 10.3 10.00 Cloudy -- 52.7 45.7 77% NA NA 29.89 1012.2
02:35 AM CDT 11.4 G 18.3 10.00 Cloudy -- 52.2 45.5 78% NA NA 29.89 1012.2

Regional Weather Observation

KANKAKEE (KIKK)

Clear
59.0 F

CHICAGO/LANSING (KIGQ)

Cloudy
59.2 F

JOLIET (KJOT)

Partly Cloudy
60.1 F

ROMEOVILLE/CHI (KLOT)

Partly Cloudy
59.0 F

GARY REGIONAL (KGYY)

Partly Cloudy
59.0 F

CHICAGO (KMDW)

Mostly Cloudy
57.2 F
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