Galena weather live forecast

Today's maximum temperature in Galena is expected to be 46°F. Select a day from the live weather forecast for Galena, Illinois, USA for more weather parameters.

Thursday
12th Feb
46

27

5

2
Friday
13th Feb
50

28

11

2
Saturday
14th Feb
52

30

9

2
Sunday
15th Feb
54

34

11

2
Monday
16th Feb
55

36

3

2

5-day weather forecast updated at 04:03 on Thursday 12th February 2026 GMT

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The 5-day weather forecast for Illinois (Galena) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Galena weather forecast by day

Below are the detailed weather forecasts for Galena for the next 5 days.

Galena weather for Thursday 12th February 2026

Expect broken clouds in Galena, Illinois with a maximum temperature of 46°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the south-east.

46
°F maximum temperature
27
°F minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
45
°F wind chill
4
mph wind from SE

Galena weather for Friday 13th February 2026

Expect clear skies in Galena, Illinois with a maximum temperature of 50°F, maximum UV of 2 (Low) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the south-west.

50
°F maximum temperature
28
°F minimum temperature
clear skies
11
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
5
mph wind from SW

Galena weather for Saturday 14th February 2026

Expect scattered clouds in Galena, Illinois with a maximum temperature of 52°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the south.

52
°F maximum temperature
30
°F minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
4
mph wind from S

Galena weather for Sunday 15th February 2026

Expect clear skies in Galena, Illinois with a maximum temperature of 54°F, maximum UV of 2 (Low) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the north-west.

54
°F maximum temperature
34
°F minimum temperature
clear skies
11
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
4
mph wind from NW

Galena weather for Monday 16th February 2026

Expect broken clouds in Galena, Illinois with a maximum temperature of 55°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south.