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.

Friday
1st May
11

1

7

3
Saturday
2nd May
14

1

9

4
Sunday
3rd May
19

6

6

6
Monday
4th May
21

8

6

6
Tuesday
5th May
15

6

11

6

5-day weather forecast updated at 04:03 on Friday 1st May 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 Friday 1st May 2026

Expect scattered clouds in Galena, Illinois with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north.

11
°C maximum temperature
1
°C minimum temperature
scattered clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from N

Galena weather for Saturday 2nd May 2026

Expect scattered clouds in Galena, Illinois with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.

14
°C maximum temperature
1
°C minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
9
kph wind from NW

Galena weather for Sunday 3rd May 2026

Expect broken clouds in Galena, Illinois with a maximum temperature of 19°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-west.

19
°C maximum temperature
6
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from SW

Galena weather for Monday 4th May 2026

Expect sunshine and showers in Galena, Illinois with a maximum temperature of 21°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 50% chance of some rain and a moderate breeze of 20 kph from the south-west.

21
°C maximum temperature
8
°C minimum temperature
sunshine and showers
6
hours of sunshine
6
UV index (High)
50
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
20
kph wind from SW

Galena weather for Tuesday 5th May 2026

Expect scattered clouds in Galena, Illinois with a maximum temperature of 15°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.