UV Index for Decatur City, IA

Current Decatur City UV Index

2.6 (Low)

Last Updated 52 minutes ago

Hourly Decatur City UV Index

The hourly Decatur City, IA UV Index forecast for Monday, October 13th, 2025.

5 Day Hourly Decatur City UV Index Forecast

Last Updated 22 hours ago

The UV index forecast for the next five days in Decatur City, IA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Decatur City over the next five days will be 4.3 on Monday, October 13th at 1:00 pm.

The UV index forecast for Monday, October 13th in Decatur City, IA is below.

Time UV Index Risk
12pm 3.7
Moderate
1pm 4.3
Moderate
2pm 4
Moderate
3pm 3.1
Moderate
4pm 2
Low
5pm 0.9
Low
6pm 0.2
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, October 14th in Decatur City, IA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0
Low
9am 0
Low
10am 0.1
Low
11am 0.2
Low
12pm 0.4
Low
1pm 0.4
Low
2pm 0.4
Low
3pm 0.6
Low
4pm 0.5
Low
5pm 0.2
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, October 15th in Decatur City, IA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0
Low
9am 0.2
Low
10am 0.1
Low
11am 1
Low
12pm 1.4
Low
1pm 3.4
Moderate
2pm 3
Moderate
3pm 1.9
Low
4pm 1.4
Low
5pm 0.2
Low
6pm 0.1
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, October 16th in Decatur City, IA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low