UV Index for Lamar, TX

Current Lamar UV Index

5.5 (Moderate)

Last Updated 58 minutes ago

Hourly Lamar UV Index

The hourly Lamar, TX UV Index forecast for Monday, October 20th, 2025.

5 Day Hourly Lamar UV Index Forecast

Last Updated 2 hours ago

The UV index forecast for the next five days in Lamar, TX has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Lamar over the next five days will be 7 on Thursday, October 23rd at 2:00 pm.

The UV index forecast for Monday, October 20th in Lamar, TX is below.

Time UV Index Risk
4pm 3.6
Moderate
5pm 1.7
Low
6pm 0.5
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, October 21st in Lamar, 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
Low
9am 0.5
Low
10am 1.7
Low
11am 3.5
Moderate
12pm 5.4
Moderate
1pm 6.7
High
2pm 6.7
High
3pm 5.4
Moderate
4pm 3.5
Moderate
5pm 1.7
Low
6pm 0.5
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, October 22nd in Lamar, 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
Low
9am 0.5
Low
10am 1.7
Low
11am 3.6
Moderate
12pm 5.6
Moderate
1pm 5.8
Moderate
2pm 5.7
Moderate
3pm 3.8
Moderate
4pm 2.9
Low
5pm 1.7
Low
6pm 0.5
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, October 23rd in Lamar, 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
Low
9am 0.4
Low
10am 1.5
Low
11am 3.3
Moderate
12pm 5.5
Moderate
1pm 6.9
High
2pm 7
High
3pm 5.7
Moderate
4pm 3.7
Moderate
5pm 1.7
Low
6pm 0.5
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, October 24th in Lamar, 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