Galena weather live forecast

Today's maximum temperature in Galena is expected to be 21°C. Select a day from the live weather forecast for Galena, Illinois, USA for more weather parameters.

Saturday
25th Apr
21

7

13

6
Sunday
26th Apr
21

7

6

7
Monday
27th Apr
19

13

2

3
Tuesday
28th Apr
15

8

5

7
Wednesday
29th Apr
15

6

12

6

5-day weather forecast updated at 04:02 on Saturday 25th 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 Saturday 25th April 2026

Expect scattered clouds in Galena, Illinois with a maximum temperature of 21°C, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.

21
°C maximum temperature
7
°C minimum temperature
scattered clouds
13
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
21
°C wind chill
11
kph wind from E

Galena weather for Sunday 26th April 2026

Expect broken clouds in Galena, Illinois with a maximum temperature of 21°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the east.

21
°C maximum temperature
7
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from E

Galena weather for Monday 27th April 2026

Expect isolated thunderstorms in Galena, Illinois with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 20-30 mm of rainfall expected with 98% chance of some rain and a moderate breeze of 26 kph from the south-east.

19
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
3
UV index (Moderate)
98
% chance of some rain
<30
mm of rainfall expected
19
°C wind chill
26
kph wind from SE

Galena weather for Tuesday 28th April 2026

Expect broken clouds in Galena, Illinois with a maximum temperature of 15°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

15
°C maximum temperature
8
°C minimum temperature
broken clouds
5
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from W

Galena weather for Wednesday 29th April 2026

Expect scattered clouds in Galena, Illinois with a maximum temperature of 15°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.