UV Index for Dayton, TX

Current Dayton UV Index

0 (Low)

Last Updated 51 minutes ago

Hourly Dayton UV Index

The hourly Dayton, TX UV Index forecast for Wednesday, September 17th, 2025.

5 Day Hourly Dayton UV Index Forecast

Last Updated 8 hours ago

The UV index forecast for the next five days in Dayton, TX has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Dayton over the next five days will be 9.1 on Friday, September 19th at 1:00 pm.

The UV index forecast for Wednesday, September 17th in Dayton, TX is below.

Time UV Index Risk
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, September 18th in Dayton, TX 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 0.2
Low
9am 1.1
Low
10am 2.8
Low
11am 5.1
Moderate
12pm 6.9
High
1pm 7.6
High
2pm 7.2
High
3pm 5
Moderate
4pm 4.2
Moderate
5pm 2.2
Low
6pm 0.7
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, September 19th in Dayton, TX 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 0.2
Low
9am 1.2
Low
10am 3
Moderate
11am 5.6
Moderate
12pm 7.9
High
1pm 9.1
Very High
2pm 8.8
Very High
3pm 7.1
High
4pm 4.7
Moderate
5pm 2.3
Low
6pm 0.8
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, September 20th in Dayton, TX 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 0.2
Low
9am 1.1
Low
10am 2.9
Low
11am 5.4
Moderate
12pm 7.6
High
1pm 8.9
Very High
2pm 8.6
Very High
3pm 6.8
High
4pm 4
Moderate
5pm 2.2
Low
6pm 0.7
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, September 21st in Dayton, TX 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