Galena weather live forecast

Today's maximum temperature in Galena is expected to be -2°C. Select a day from the live weather forecast for Galena, Illinois, USA for more weather parameters.

Tuesday
30th Dec
-2

-13

1

1
Wednesday
31st Dec
-1

-10

0

1
Thursday
1st Jan
-7

-14

4

1
Friday
2nd Jan
-4

-9

1

1
Saturday
3rd Jan
-3

-9

9

2

5-day weather forecast updated at 04:03 on Tuesday 30th 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 Tuesday 30th December 2025

Expect mostly cloudy with light snow in Galena, Illinois with a maximum temperature of -2°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 21% chance of some snow and a gentle breeze of 13 kph from the north-west.

-2
°C maximum temperature
-13
°C minimum temperature
mostly cloudy with light snow
1
hour of sunshine
1
UV index (Low)
21
% chance of some snow
<2
cm of snow expected
-6
°C wind chill
13
kph wind from NW

Galena weather for Wednesday 31st December 2025

Expect mostly cloudy with light snow in Galena, Illinois with a maximum temperature of -1°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 83% chance of some snow and a gentle breeze of 17 kph from the north-west.

-1
°C maximum temperature
-10
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
1
UV index (Low)
83
% chance of some snow
<2
cm of snow expected
-6
°C wind chill
17
kph wind from NW

Galena weather for Thursday 1st January 2026

Expect broken clouds in Galena, Illinois with a maximum temperature of -7°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 10 kph from the north-west.

-7
°C maximum temperature
-14
°C minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-12
°C wind chill
10
kph wind from NW

Galena weather for Friday 2nd January 2026

Expect broken clouds in Galena, Illinois with a maximum temperature of -4°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 cm of snow expected and a light breeze of 8 kph from the north.

-4
°C maximum temperature
-9
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
cm of snow expected
-7
°C wind chill
8
kph wind from N

Galena weather for Saturday 3rd January 2026

Expect scattered clouds in Galena, Illinois with a maximum temperature of -3°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 5 kph from the north.