Galena weather live forecast

Today's maximum temperature in Galena is expected to be 19°C. Select a day from the live weather forecast for Galena, Illinois, USA for more weather parameters.

Thursday
2nd Apr
19

3

1

1
Friday
3rd Apr
14

3

4

5
Saturday
4th Apr
9

3

1

5
Sunday
5th Apr
11

0

10

5
Monday
6th Apr
10

2

8

5

5-day weather forecast updated at 04:03 on Thursday 2nd 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 Thursday 2nd April 2026

Expect isolated thunderstorms in Galena, Illinois with a maximum temperature of 19°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 40-50 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 23 kph from the east.

19
°C maximum temperature
3
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
1
UV index (Low)
99
% chance of some rain
<50
mm of rainfall expected
19
°C wind chill
23
kph wind from E

Galena weather for Friday 3rd April 2026

Expect isolated thunderstorms in Galena, Illinois with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 93% chance of some rain and a gentle breeze of 19 kph from the east.

14
°C maximum temperature
3
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
5
UV index (Moderate)
93
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
19
kph wind from E

Galena weather for Saturday 4th April 2026

Expect isolated thunderstorms in Galena, Illinois with a maximum temperature of 9°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 30% chance of some rain and a moderate breeze of 25 kph from the west.

9
°C maximum temperature
3
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
5
UV index (Moderate)
30
% chance of some rain
<20
mm of rainfall expected
6
°C wind chill
25
kph wind from W

Galena weather for Sunday 5th April 2026

Expect scattered clouds in Galena, Illinois with a maximum temperature of 11°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-west.

11
°C maximum temperature
0
°C minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
11
°C wind chill
19
kph wind from NW

Galena weather for Monday 6th April 2026

Expect scattered clouds in Galena, Illinois with a maximum temperature of 10°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.