GALESBURG, IL 61402 Weather Forecast & Current Conditions

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GALESBURG, IL
Current Weather

10:35 AM CDT JUL 16, 2025
Clear
82°F
Feels Like: 89°F
Dewpoint: 75°F
Rel. Hum.: 79%
Visibility: 10 miles
Wind: SSE at 7 mph
Pressure: 29.86 inches
Last 72 hours

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GALESBURG, IL 61402
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Isolated showers and thunderstorms this morning, then scattered showers and thunderstorms this afternoon. Highs in the lower 90s. Southwest winds 10 to 15 mph. Chance of rain 50 percent. Heat index values up to 102.
TONIGHT
Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the upper 60s. West winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY
Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers in the afternoon. Much cooler with highs in the mid 70s. North winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.
FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs around 80. East winds around 5 mph.
FRIDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 50 percent.
SATURDAY
A chance of thunderstorms. Showers likely. Highs in the mid 80s. Chance of rain 70 percent.
SATURDAY NIGHT THROUGH MONDAY
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Chance of rain 50 percent.
MONDAY NIGHT AND TUESDAY
Partly cloudy. Lows in the lower 70s. Highs in the lower 90s.

Visible Weather Satellite
GALESBURG, IL 61402
Infrared Weather Satellite
GALESBURG, IL 61402
NEXRAD Weather Radar
GALESBURG, IL 61402

GALESBURG, IL 3 hourly weather forecast

weather forecast created  7:00 PM CDT  7/15/2025
Wednesday
16 JUL 2025
GALESBURG, IL 61402 weather forecast Day 1, 0 hours 1 AM 72° 72° Partly Cloudy 2%

0% Thunder
( 11% severe)
SSE   2 97% 71°
Low 70° GALESBURG, IL 61402 weather forecast Day 1, 3 hours 4 AM 71° 71° Partly Cloudy S   2 100% 71°
High 88° GALESBURG, IL 61402 weather forecast Day 1, 6 hours 7 AM 72° 72° Mostly Cloudy 13%
RAIN
1–2 in
0% Thunder
( 20% severe)
S   3 100% 72°

Mostly Cloudy

Chance of Rain

GALESBURG, IL 61402 weather forecast Day 1, 9 hours 10 AM 81° 86° Partly Cloudy S   6 77% 73°
GALESBURG, IL 61402 weather forecast Day 1, 12 hours 1 PM 86° 93° Partly Cloudy 39%
RAIN
***
0% Thunder
( 55% severe)
SSW   8 65% 73°
GALESBURG, IL 61402 weather forecast Day 1, 15 hours 4 PM 85° 92° Mostly Cloudy SW   9 67% 73°
GALESBURG, IL 61402 weather forecast Day 1, 18 hours 7 PM 80° 84° Mostly Cloudy 45%
RAIN
1–2 in
0% Thunder
( 51% severe)
W   7 79% 73°
GALESBURG, IL 61402 weather forecast Day 1, 21 hours 10 PM 74° 74° Mostly Cloudy WNW   6 97% 73°
Thursday
17 JUL 2025
GALESBURG, IL 61402 weather forecast Day 2, 0 hours 1 AM 70° 70° Mostly Cloudy 26%
RAIN
***
0% Thunder
( 21% severe)
WNW   6 100% 70°
Low 65° GALESBURG, IL 61402 weather forecast Day 2, 3 hours 4 AM 68° 68° Mostly Cloudy NW   7 100% 68°
High 75° GALESBURG, IL 61402 weather forecast Day 2, 6 hours 7 AM 68° 68° Mostly Cloudy 9%

0% Thunder
( 13% severe)
NW   8 100% 68°

Mostly Cloudy



GALESBURG, IL 61402 weather forecast Day 2, 9 hours 10 AM 70° 70° Mostly Cloudy NNW   9 87% 66°
GALESBURG, IL 61402 weather forecast Day 2, 12 hours 1 PM 73° 73° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 8% severe)
N   9 79% 66°
GALESBURG, IL 61402 weather forecast Day 2, 15 hours 4 PM 74° 74° Mostly Cloudy N   8 76% 66°
GALESBURG, IL 61402 weather forecast Day 2, 18 hours 7 PM 70° 70° Mostly Cloudy 6%

0% Thunder
( 7% severe)
NNE   7 84% 65°
GALESBURG, IL 61402 weather forecast Day 2, 21 hours 10 PM 66° 66° Mostly Cloudy NE   6 93% 64°

GALESBURG, IL extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
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BAD DATE
Low 69° Low 59° Low 66° Low 72° Low 67°
High 73° High 77° High 89° High 86° High 84°
GALESBURG, IL 61402 weather forecast Day 3 GALESBURG, IL 61402 weather forecast Day 4 GALESBURG, IL 61402 weather forecast Day 5 GALESBURG, IL 61402 weather forecast Day 6 GALESBURG, IL 61402 weather forecast Day 7
Overcast
83% Rain
Overcast
23% Rain
Overcast
53% Rain
Overcast
59% Rain
Overcast
53% Rain
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