COTTAGEGROVE, IL 62930 Weather Forecast & Current Conditions
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  62930 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

HARRISBURG-RALEIGH, IL
Current Weather
10:55 PM CDT JUN 8, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 72°F
Rel. Hum.: 97%
Visibility: 10 miles
Wind: Calm
Pressure: 30.01 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


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(Automated weather data from NWS/FAA)
  62930 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

COTTAGEGROVE, IL 62930
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Showers likely with a chance of thunderstorms this morning, then showers with thunderstorms likely this afternoon. Some thunderstorms may produce heavy rainfall this morning. Some thunderstorms may produce heavy rainfall this afternoon. Highs in the mid 80s. South winds 5 to 10 mph. Chance of rain 80 percent.
TONIGHT
Showers and thunderstorms likely in the evening, then showers likely with a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 70 percent.
TUESDAY
Mostly sunny with a chance of showers. A chance of thunderstorms. Some thunderstorms may produce heavy rainfall in the morning. Highs in the upper 80s. Southwest winds around 10 mph. Chance of rain 40 percent.
TUESDAY NIGHT
Mostly clear. A chance of showers and thunderstorms in the evening. Lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
WEDNESDAY
Sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph.
WEDNESDAY NIGHT
Mostly clear. Lows in the mid 70s.
THURSDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 30 percent.
THURSDAY NIGHT
Showers likely with a chance of thunderstorms. Lows in the lower 70s. Chance of rain 70 percent.
FRIDAY
Mostly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 30 percent.
FRIDAY NIGHT
Mostly clear. A chance of showers after midnight. Lows around 70. Chance of rain 30 percent.
SATURDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.
SATURDAY NIGHT
A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 40 percent.
SUNDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.

  62930 WEATHER SATELLITE LOOPS
Visible Weather Satellite
COTTAGEGROVE, IL 62930
Infrared Weather Satellite
COTTAGEGROVE, IL 62930
  62930 WEATHER RADAR LOOP
NEXRAD Weather Radar
COTTAGEGROVE, IL 62930
 MOS COMPUTER WEATHER FORECAST

HARRISBURG-RALEIGH, IL 3 hourly weather forecast
weather forecast created  7:00 AM CDT  6/ 8/2026
Monday
8 JUN 2026		 COTTAGEGROVE, IL 62930 weather forecast Day 1, 12 hours 1 PM 82° 87° Mostly Cloudy 96%
RAIN
***		 0% Thunder
( 72% severe)		 S   12 72% 72°
High 83° COTTAGEGROVE, IL 62930 weather forecast Day 1, 15 hours 4 PM 82° 87° Mostly Cloudy S   12 72% 72°
Mostly Cloudy

Rain

 COTTAGEGROVE, IL 62930 weather forecast Day 1, 18 hours 7 PM 80° 84° Mostly Cloudy 62%
RAIN
***		 0% Thunder
( 58% severe)		 S   8 77% 72°
COTTAGEGROVE, IL 62930 weather forecast Day 1, 21 hours 10 PM 75° 75° Mostly Cloudy S   5 82% 69°
Tuesday
9 JUN 2026		 COTTAGEGROVE, IL 62930 weather forecast Day 2, 0 hours 1 AM 75° 75° Mostly Cloudy 67%
RAIN
***		 0% Thunder
( 44% severe)		 SSW   6 82% 69°
Low 72° COTTAGEGROVE, IL 62930 weather forecast Day 2, 3 hours 4 AM 74° 74° Mostly Cloudy SSW   8 82% 68°
High 90° COTTAGEGROVE, IL 62930 weather forecast Day 2, 6 hours 7 AM 75° 75° Mostly Cloudy 25%
RAIN
.1–.25 in		 0% Thunder
( 27% severe)		 SSW   9 82% 69°

Mostly Cloudy

Chance of Rain

 COTTAGEGROVE, IL 62930 weather forecast Day 2, 9 hours 10 AM 80° 84° Mostly Cloudy SW   12 77% 72°
COTTAGEGROVE, IL 62930 weather forecast Day 2, 12 hours 1 PM 86° 94° Partly Cloudy 25%
RAIN
.01–.1 in		 0% Thunder
( 35% severe)		 SW   12 68% 74°
COTTAGEGROVE, IL 62930 weather forecast Day 2, 15 hours 4 PM 89° 98° Partly Cloudy SW   12 61% 74°
COTTAGEGROVE, IL 62930 weather forecast Day 2, 18 hours 7 PM 87° 97° Partly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 17% severe)		 SSW   8 68% 75°
COTTAGEGROVE, IL 62930 weather forecast Day 2, 21 hours 10 PM 81° 85° Partly Cloudy SSW   6 72% 71°
Wednesday
10 JUN 2026		 COTTAGEGROVE, IL 62930 weather forecast Day 3, 0 hours 1 AM 78° 80° Clear 8%

 0% Thunder
( 12% severe)		 SSW   7 76% 70°
Low 75° COTTAGEGROVE, IL 62930 weather forecast Day 3, 3 hours 4 AM 76° 77° Clear SW   7 76% 68°
High 92° COTTAGEGROVE, IL 62930 weather forecast Day 3, 6 hours 7 AM 76° 77° Partly Cloudy 1%

 0% Thunder
( 12% severe)		 SSW   7 76% 68°

Partly Cloudy



 COTTAGEGROVE, IL 62930 weather forecast Day 3, 9 hours 10 AM 84° 89° Clear SW   10 65% 71°
COTTAGEGROVE, IL 62930 weather forecast Day 3, 15 hours 1 PM 90° 98° Partly Cloudy 1%

 0% Thunder
( 25% severe)		 SSW   13 56% 72°
COTTAGEGROVE, IL 62930 weather forecast Day 3, 18 hours 4 PM 91° 98° Partly Cloudy SSW   14 52% 71°
COTTAGEGROVE, IL 62930 weather forecast Day 3, 21 hours 7 PM 88° 95° Clear     S   12 59% 72°

HARRISBURG-RALEIGH, IL extended weather forecast
Thursday
11 JUN 2026		 Friday
12 JUN 2026		 Saturday
13 JUN 2026		 Sunday
14 JUN 2026		 Monday
15 JUN 2026
Low 75° Low 74° Low 61° Low 61° Low 63°
High 93° High 88° High 85° High 83° High 75°
COTTAGEGROVE, IL 62930 weather forecast Day 4 COTTAGEGROVE, IL 62930 weather forecast Day 5 COTTAGEGROVE, IL 62930 weather forecast Day 6 COTTAGEGROVE, IL 62930 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
43% Rain		 Mostly Cloudy
56% Rain		 Partly Cloudy
20% Rain		 Partly Cloudy
17% Rain		 Overcast
41% Rain
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