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Hazardous Weather Conditions

No active alerts for GRANVILLE, ILLINOIS

Current Conditions: GRANVILLE, ILLINOIS

Cloudy


26.6 F

Last Updated on Mar 1 2026, 01:20 AM CST
Humidity: 77%
Wind Speed: 10.3 mph
Barometer: 30.33 in
Dewpoint: 20.3 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: 16.9 F
Current conditions at:

PERU (KVYS)

Lat: 41.35 Lon: -89.15

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5 Day Forecast for GRANVILLE, ILLINOIS (61326)

Sunday

Mostly Cloudy

High 37 °F
Sunday
Night
Mostly Cloudy

Low 24 °F
Monday

Slight Chance of Rain
High 46 °F
Monday
Night
Rain

Low 35 °F
Tuesday

T-storms


High 48 °F
Tuesday
Night
Mostly Cloudy

Low 35 °F
Wednesday

Isolated T-storm

High 57 °F
Wednesday
Night
Chance of Rain
Low 42 °F
Thursday

Chance of Rain
High 60 °F



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Observation History for GRANVILLE, ILLINOIS


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)
01:20 AM CST 10.3 10.00 Cloudy -- 26.6 20.3 77% 16.9 NA 30.33 1027.1
12:55 AM CST 10.3 10.00 Cloudy -- 25.5 20.3 80% 15.6 NA 30.33 1027.1
12:35 AM CST 9.2 10.00 Cloudy -- 24.3 19.9 83% 14.7 NA 30.33 1027.1
12:15 AM CST 9.2 10.00 Mostly Cloudy -- 23.4 19.2 84% 13.5 NA 30.32 1026.8
11:50 PM CST 8.1 10.00 Clear -- 22.3 18.5 85% 12.9 NA 30.31 1026.4
11:35 PM CST 8.1 10.00 Clear -- 21.4 17.6 85% 11.8 NA 30.31 1026.4
11:15 PM CST 8.1 10.00 Clear -- 21.9 17.6 83% 12.6 NA 30.31 1026.4
10:55 PM CST 6.9 10.00 Clear -- 22.6 18.1 83% 14.2 NA 30.31 1026.4
10:40 PM CST 6.9 10.00 Clear -- 23.0 18.3 82% 14.7 NA 30.31 1026.4
10:10 PM CST 8.1 10.00 Clear -- 23.7 18.5 80% 14.7 NA 30.29 1025.7
09:55 PM CST 9.2 10.00 Clear -- 25.0 19.2 78% 15.4 NA 30.29 1025.7
09:30 PM CST NE 8.1 10.00 Clear -- 26.2 20.1 77% 17.8 NA 30.28 1025.4
09:10 PM CST 8.1 10.00 Clear -- 26.2 20.3 78% 17.8 NA 30.28 1025.4
08:50 PM CST 10.3 10.00 Clear -- 26.6 20.5 77% 16.9 NA 30.27 1025.1
08:35 PM CST NE 11.4 10.00 Clear -- 27.3 20.7 76% 17.2 NA 30.27 1025.1
08:15 PM CST NE 13.9 10.00 Clear -- 27.5 21.0 76% 16.3 NA 30.26 1024.7
07:50 PM CST NE 12.8 G 18.3 10.00 Clear -- 28.2 21.2 75% 17.6 NA 30.25 1024.4
07:35 PM CST NE 15.0 10.00 Partly Cloudy -- 28.6 21.2 74% 17.2 NA 30.25 1024.4
07:20 PM CST NE 13.9 10.00 Partly Cloudy -- NULL % NA NA 30.25 1024.4
06:55 PM CST NE 17.2 G 23.0 10.00 Mostly Cloudy -- 29.8 21.7 71% 18.0 NA 30.23 1023.7
06:35 PM CST 17.2 10.00 Partly Cloudy -- 29.7 21.4 71% 17.8 NA 30.23 1023.7
06:15 PM CST 18.3 10.00 Cloudy -- 30.0 21.0 69% 18.0 NA 30.22 1023.4
05:55 PM CST 16.1 G 27.7 10.00 Cloudy -- 30.7 21.2 67% 19.6 NA 30.22 1023.4
05:35 PM CST 21.9 G 32.2 10.00 Partly Cloudy and Windy -- 31.3 21.4 66% 18.5 NA 30.21 1023.0

Regional Weather Observation

PERU (KVYS)

Cloudy
26.6 F

STERLING ROCKFAL (KSQI)

Clear
24.8 F

LACON (KC75)

Clear
23.9 F

ROCHELLE/KORITZ (KRPJ)

Cloudy
24.8 F

CHICAGO/AURORA (KARR)

Cloudy
26.6 F

MORRIS-WASHBURN (KC09)

Cloudy
27.3 F

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