Galena weather live forecast

Today's maximum temperature in Galena is expected to be 11°C. Select a day from the live weather forecast for Galena, Illinois, USA for more weather parameters.

Saturday
28th Mar
11

-7

10

5
Sunday
29th Mar
17

3

4

6
Monday
30th Mar
25

7

8

6
Tuesday
31st Mar
19

6

3

3
Wednesday
1st Apr
9

1

7

5

5-day weather forecast updated at 04:03 on Sunday 29th March 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 Saturday 28th March 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 18 kph from the south.

11
°C maximum temperature
-7
°C minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from S

Galena weather for Sunday 29th March 2026

Expect broken clouds in Galena, Illinois with a maximum temperature of 17°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south.

17
°C maximum temperature
3
°C minimum temperature
broken clouds
4
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from S

Galena weather for Monday 30th March 2026

Expect isolated thunderstorms in Galena, Illinois with a maximum temperature of 25°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a gentle breeze of 16 kph from the south.

25
°C maximum temperature
7
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
6
UV index (High)
26
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
kph wind from S

Galena weather for Tuesday 31st March 2026

Expect isolated thunderstorms in Galena, Illinois with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 77% chance of some rain and a moderate breeze of 23 kph from the north-west.

19
°C maximum temperature
6
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
3
UV index (Moderate)
77
% chance of some rain
<10
mm of rainfall expected
19
°C wind chill
23
kph wind from NW

Galena weather for Wednesday 1st April 2026

Expect sunshine and showers in Galena, Illinois with a maximum temperature of 9°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 15 kph from the east.