Galena weather live forecast

Today's maximum temperature in Galena is expected to be 18°C. Select a day from the live weather forecast for Galena, Illinois, USA for more weather parameters.

Thursday
29th Oct
18

7

9

3
Friday
30th Oct
14

4

2

1
Saturday
31st Oct
16

10

0

1
Sunday
1st Nov
19

10

3

2
Monday
2nd Nov
18

12

2

2

5-day weather forecast updated at 04:02 on Thursday 29th 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 Thursday 29th October 2026

Expect sunshine and showers in Galena, Illinois with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 8% chance of some rain and a gentle breeze of 13 kph from the north.

18
°C maximum temperature
7
°C minimum temperature
sunshine and showers
9
hours of sunshine
3
UV index (Moderate)
8
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
13
kph wind from N

Galena weather for Friday 30th October 2026

Expect mostly cloudy with light rain in Galena, Illinois with a maximum temperature of 14°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a light breeze of 8 kph from the east.

14
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
64
% chance of some rain
<5
mm of rainfall expected
14
°C wind chill
8
kph wind from E

Galena weather for Saturday 31st October 2026

Expect cloudy with some 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 62% chance of some rain and a light breeze of 8 kph from the south-east.

16
°C maximum temperature
10
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
62
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
8
kph wind from SE

Galena weather for Sunday 1st November 2026

Expect mostly cloudy with light rain in Galena, Illinois with a maximum temperature of 19°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and little or no wind of 6 kph from the south-east.

19
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
30
% chance of some rain
<2
mm of rainfall expected
19
°C wind chill
6
kph wind from SE

Galena weather for Monday 2nd November 2026

Expect mostly cloudy with rain in Galena, Illinois with a maximum temperature of 18°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a gentle breeze of 16 kph from the south-east.