Galena, Illinois, United States UV Index Forecast

Find the UV Index forecast for today, tomorrow and the next 15 days for Galena, Illinois, United States, The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated hourly.

NOW
2:30 pm

Moderate4

UV INDEX

Hourly UV Index Forecast for Today
October 31, 2025

0
8 am
1
9 am
3
10 am
2
11 am
1
12 pm
3
1 pm
3
2 pm
4
3 pm
3
4 pm
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

As of 2:30 pm today in Galena, Illinois, United States, the UV Index is currently at a Moderate level of 4.

Summary of Hourly UV Index Forecast for Today and Tomorrow in Galena, Illinois, United States.

Today

Time Range UV Index Risk
8 am 0
Low
9 am 1
Low
10 am 3
Moderate
11 am 2
Low
12 pm 1
Low
1 pm 3
Moderate
2 pm 3
Moderate
3 pm 4
Moderate
4 pm 3
Moderate

Tomorrow

Time Range UV Index Risk
8 am 0
Low
9 am 1
Low
10 am 2
Low
11 am 2
Low
12 pm 2
Low
1 pm 1
Low
2 pm 1
Low
3 pm 1
Low
4 pm 1
Low

Daily Galena UV Index Forecast for the next 15 days:

4
31 Oct
2
1 Nov
4
2 Nov
4
3 Nov
4
4 Nov
4
5 Nov
3
6 Nov
1
7 Nov
4
8 Nov
3
9 Nov
0
10 Nov
4
11 Nov
4
12 Nov
3
13 Nov
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

UV Index in Nearby Cities