Galena weather live forecast

Today's maximum temperature in Galena is expected to be 4°C. Select a day from the live weather forecast for Galena, Illinois, USA for more weather parameters.

Thursday
25th Dec
4

3

0

1
Friday
26th Dec
7

3

0

0
Saturday
27th Dec
7

3

1

1
Sunday
28th Dec
6

-8

0

0
Monday
29th Dec
-7

-11

9

1

5-day weather forecast updated at 04:04 on Thursday 25th December 2025 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 25th December 2025

Expect mostly cloudy with light rain in Galena, Illinois with a maximum temperature of 4°C, maximum UV of 1 (Low) and no 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.

4
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
25
% chance of some rain
<2
mm of rainfall expected
1
°C wind chill
15
kph wind from E

Galena weather for Friday 26th December 2025

Expect overcast with light rain in Galena, Illinois with a maximum temperature of 7°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 10% chance of some rain and a light breeze of 11 kph from the north-west.

7
°C maximum temperature
3
°C minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
10
% chance of some rain
<2
mm of rainfall expected
5
°C wind chill
11
kph wind from NW

Galena weather for Saturday 27th December 2025

Expect overcast skies in Galena, Illinois with a maximum temperature of 7°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-east.

7
°C maximum temperature
3
°C minimum temperature
overcast skies
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
5
°C wind chill
13
kph wind from SE

Galena weather for Sunday 28th December 2025

Expect mostly cloudy with light snow in Galena, Illinois with a maximum temperature of 6°C and no hours of bright sunshine. There are 0-2 cm of snow expected with 42% chance of some snow and a moderate breeze of 27 kph from the north-west.

6
°C maximum temperature
-8
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
0
UV index (None)
42
% chance of some snow
<2
cm of snow expected
2
°C wind chill
27
kph wind from NW

Galena weather for Monday 29th December 2025

Expect clear skies with flurries of snow in Galena, Illinois with a maximum temperature of -7°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0-2 cm of snow expected with 5% chance of some snow and a moderate breeze of 27 kph from the north-west.