Galena weather live forecast

Today's maximum temperature in Galena is expected to be 9°C. Select a day from the live weather forecast for Galena, Illinois, USA for more weather parameters.

Sunday
28th Dec
9

-6

0

0
Monday
29th Dec
-7

-11

3

1
Tuesday
30th Dec
-3

-13

0

1
Wednesday
31st Dec
-3

-11

3

1
Thursday
1st Jan
-11

-15

9

1

5-day weather forecast updated at 04:04 on Saturday 27th 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 Sunday 28th December 2025

Expect cloudy with sleet or snow in Galena, Illinois with a maximum temperature of 9°C and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 78% chance of some sleet or snow and a fresh breeze of 29 kph from the north-west.

9
°C maximum temperature
-6
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
0
UV index (None)
78
% chance of some sleet or snow
<10
mm of sleet/snow expected
5
°C wind chill
29
kph wind from NW

Galena weather for Monday 29th December 2025

Expect mostly cloudy with light snow in Galena, Illinois with a maximum temperature of -7°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 cm of snow expected with 28% chance of some snow and a fresh breeze of 31 kph from the north-west.

-7
°C maximum temperature
-11
°C minimum temperature
mostly cloudy with light snow
3
hours of sunshine
1
UV index (Low)
28
% chance of some snow
<2
cm of snow expected
-16
°C wind chill
31
kph wind from NW

Galena weather for Tuesday 30th December 2025

Expect broken clouds in Galena, Illinois with a maximum temperature of -3°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 15 kph from the west.

-3
°C maximum temperature
-13
°C minimum temperature
broken clouds
0
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-8
°C wind chill
15
kph wind from W

Galena weather for Wednesday 31st December 2025

Expect mostly cloudy with light snow in Galena, Illinois with a maximum temperature of -3°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 cm of snow expected with 36% chance of some snow and a gentle breeze of 17 kph from the north-west.

-3
°C maximum temperature
-11
°C minimum temperature
mostly cloudy with light snow
3
hours of sunshine
1
UV index (Low)
36
% chance of some snow
<2
cm of snow expected
-8
°C wind chill
17
kph wind from NW

Galena weather for Thursday 1st January 2026

Expect clear skies in Galena, Illinois with a maximum temperature of -11°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 18 kph from the north-west.