Galena weather live forecast

Today's maximum temperature in Galena is expected to be 15°C. Select a day from the live weather forecast for Galena, Illinois, USA for more weather parameters.

Saturday
31st Oct
15

10

1

1
Sunday
1st Nov
18

10

7

1
Monday
2nd Nov
16

12

0

1
Tuesday
3rd Nov
19

15

0

1
Wednesday
4th Nov
16

11

0

3

5-day weather forecast updated at 04:02 on Saturday 31st October 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 31st October 2026

Expect mostly cloudy with rain in Galena, Illinois with a maximum temperature of 15°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 79% chance of some rain and a light breeze of 10 kph from the south-east.

15
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
79
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
10
kph wind from SE

Galena weather for Sunday 1st November 2026

Expect sunshine and showers in Galena, Illinois with a maximum temperature of 18°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a light breeze of 9 kph from the south-east.

18
°C maximum temperature
10
°C minimum temperature
sunshine and showers
7
hours of sunshine
1
UV index (Low)
20
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
9
kph wind from SE

Galena weather for Monday 2nd November 2026

Expect mostly cloudy with rain in Galena, Illinois with a maximum temperature of 16°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and a moderate breeze of 22 kph from the south-east.

16
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
1
UV index (Low)
92
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
22
kph wind from SE

Galena weather for Tuesday 3rd November 2026

Expect cloudy with some rain in Galena, Illinois with a maximum temperature of 19°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 92% chance of some rain and a moderate breeze of 21 kph from the south.

19
°C maximum temperature
15
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
92
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
21
kph wind from S

Galena weather for Wednesday 4th November 2026

Expect overcast skies in Galena, Illinois with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.