Galena weather live forecast

Today's maximum temperature in Galena is expected to be 45°F. Select a day from the live weather forecast for Galena, Illinois, USA for more weather parameters.

Monday
6th Apr
45

30

6

5
Tuesday
7th Apr
43

25

6

6
Wednesday
8th Apr
64

37

4

4
Thursday
9th Apr
59

48

6

6
Friday
10th Apr
57

43

4

5

5-day weather forecast updated at 04:03 on Monday 6th April 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 Monday 6th April 2026

Expect broken clouds in Galena, Illinois with a maximum temperature of 45°F, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the north-west.

45
°F maximum temperature
30
°F minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
39
°F wind chill
12
mph wind from NW

Galena weather for Tuesday 7th April 2026

Expect sunshine and showers in Galena, Illinois with a maximum temperature of 43°F, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a gentle breeze of 8 mph from the south-east.

43
°F maximum temperature
25
°F minimum temperature
sunshine and showers
6
hours of sunshine
6
UV index (High)
31
% chance of some rain
<2
mm of rainfall expected
37
°F wind chill
8
mph wind from SE

Galena weather for Wednesday 8th April 2026

Expect mostly cloudy with light rain in Galena, Illinois with a maximum temperature of 64°F, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 75% chance of some rain and a moderate breeze of 16 mph from the south.

64
°F maximum temperature
37
°F minimum temperature
mostly cloudy with light rain
4
hours of sunshine
4
UV index (Moderate)
75
% chance of some rain
<2
mm of rainfall expected
64
°F wind chill
16
mph wind from S

Galena weather for Thursday 9th April 2026

Expect sunshine and showers in Galena, Illinois with a maximum temperature of 59°F, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 8 mph from the south-west.

59
°F maximum temperature
48
°F minimum temperature
sunshine and showers
6
hours of sunshine
6
UV index (High)
56
% chance of some rain
<10
mm of rainfall expected
59
°F wind chill
8
mph wind from SW

Galena weather for Friday 10th April 2026

Expect broken clouds in Galena, Illinois with a maximum temperature of 57°F, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the north.