Galena weather live forecast

Today's maximum temperature in Galena is expected to be 16°C. Select a day from the live weather forecast for Galena, Illinois, USA for more weather parameters.

Thursday
9th Apr
16

7

6

6
Friday
10th Apr
13

5

10

6
Saturday
11th Apr
13

2

1

5
Sunday
12th Apr
21

13

6

4
Monday
13th Apr
25

17

3

3

5-day weather forecast updated at 04:03 on Thursday 9th 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 9th April 2026

Expect sunshine and showers in Galena, Illinois with a maximum temperature of 16°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a light breeze of 10 kph from the west.

16
°C maximum temperature
7
°C minimum temperature
sunshine and showers
6
hours of sunshine
6
UV index (High)
99
% chance of some rain
<20
mm of rainfall expected
16
°C wind chill
10
kph wind from W

Galena weather for Friday 10th April 2026

Expect sunshine and showers in Galena, Illinois with a maximum temperature of 13°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 10-20 mm of rainfall expected with 18% chance of some rain and a light breeze of 10 kph from the north.

13
°C maximum temperature
5
°C minimum temperature
sunshine and showers
10
hours of sunshine
6
UV index (High)
18
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
10
kph wind from N

Galena weather for Saturday 11th April 2026

Expect mostly cloudy with light rain in Galena, Illinois with a maximum temperature of 13°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a gentle breeze of 15 kph from the south-east.

13
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
5
UV index (Moderate)
48
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
15
kph wind from SE

Galena weather for Sunday 12th April 2026

Expect isolated thunderstorms in Galena, Illinois with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 71% chance of some rain and a moderate breeze of 25 kph from the south.

21
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
4
UV index (Moderate)
71
% chance of some rain
<10
mm of rainfall expected
21
°C wind chill
25
kph wind from S

Galena weather for Monday 13th April 2026

Expect isolated thunderstorms in Galena, Illinois with a maximum temperature of 25°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 73% chance of some rain and a moderate breeze of 22 kph from the south-west.