Galena weather live forecast

Today's maximum temperature in Galena is expected to be 13°C. Select a day from the live weather forecast for Galena, Illinois, USA for more weather parameters.

Saturday
11th Apr
13

2

3

5
Sunday
12th Apr
20

12

1

4
Monday
13th Apr
24

16

5

3
Tuesday
14th Apr
26

18

5

6
Wednesday
15th Apr
22

16

3

5

5-day weather forecast updated at 04:03 on Saturday 11th 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 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 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 56% 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
3
hours of sunshine
5
UV index (Moderate)
56
% chance of some rain
<5
mm of rainfall expected
13
°C wind chill
15
kph wind from SE

Galena weather for Sunday 12th April 2026

Expect isolated thunderstorms in Galena, Illinois with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 63% chance of some rain and a moderate breeze of 27 kph from the south.

20
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
63
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
27
kph wind from S

Galena weather for Monday 13th April 2026

Expect isolated thunderstorms in Galena, Illinois with a maximum temperature of 24°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 30% chance of some rain and a gentle breeze of 16 kph from the south.

24
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
3
UV index (Moderate)
30
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
16
kph wind from S

Galena weather for Tuesday 14th April 2026

Expect isolated thunderstorms in Galena, Illinois with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and a moderate breeze of 20 kph from the south-west.

26
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
85
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
20
kph wind from SW

Galena weather for Wednesday 15th April 2026

Expect isolated thunderstorms in Galena, Illinois with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 54% chance of some rain and a gentle breeze of 16 kph from the south-west.