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.

Sunday
15th Mar
4

-3

0

3
Monday
16th Mar
-4

-12

2

3
Tuesday
17th Mar
-6

-16

4

4
Wednesday
18th Mar
6

-6

6

6
Thursday
19th Mar
10

2

9

6

5-day weather forecast updated at 04:03 on Monday 16th March 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 Sunday 15th March 2026

Expect cloudy with sleet or snow in Galena, Illinois with a maximum temperature of 4°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 30-40 mm of sleet/snow expected with 100% chance of some sleet or snow and a fresh breeze of 29 kph from the north.

4
°C maximum temperature
-3
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
3
UV index (Moderate)
100
% chance of some sleet or snow
<40
mm of sleet/snow expected
-1
°C wind chill
29
kph wind from N

Galena weather for Monday 16th March 2026

Expect mostly cloudy with snow in Galena, Illinois with a maximum temperature of -4°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 5-10 cm of snow expected with 31% chance of some snow and a fresh breeze of 34 kph from the north-west.

-4
°C maximum temperature
-12
°C minimum temperature
mostly cloudy with snow
2
hours of sunshine
3
UV index (Moderate)
31
% chance of some snow
<10
cm of snow expected
-12
°C wind chill
34
kph wind from NW

Galena weather for Tuesday 17th March 2026

Expect mostly cloudy with light snow in Galena, Illinois with a maximum temperature of -6°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 2-5 cm of snow expected with 78% chance of some snow and a gentle breeze of 14 kph from the north-west.

-6
°C maximum temperature
-16
°C minimum temperature
mostly cloudy with light snow
4
hours of sunshine
4
UV index (Moderate)
78
% chance of some snow
<5
cm of snow expected
-11
°C wind chill
14
kph wind from NW

Galena weather for Wednesday 18th March 2026

Expect clear skies with flurries of snow in Galena, Illinois with a maximum temperature of 6°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 cm of snow expected with 18% chance of some snow and a gentle breeze of 13 kph from the south.

6
°C maximum temperature
-6
°C minimum temperature
clear skies with flurries of snow
6
hours of sunshine
6
UV index (High)
18
% chance of some snow
<2
cm of snow expected
3
°C wind chill
13
kph wind from S

Galena weather for Thursday 19th March 2026

Expect sunshine and showers in Galena, Illinois with a maximum temperature of 10°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 3% chance of some rain and little or no wind of 6 kph from the north-west.