UV Index for Houston, MS

Current Houston UV Index

0 (Low)

Last Updated 20 minutes ago

Hourly Houston UV Index

The hourly Houston, MS UV Index forecast for Wednesday, September 17th, 2025.

5 Day Hourly Houston UV Index Forecast

Last Updated 8 hours ago

The UV index forecast for the next five days in Houston, MS has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Houston over the next five days will be 7.5 on Wednesday, September 17th at 1:00 pm.

The UV index forecast for Wednesday, September 17th in Houston, MS is below.

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

The UV index forecast for Thursday, September 18th in Houston, MS 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 0.4
Low
9am 1.5
Low
10am 3.3
Moderate
11am 5.4
Moderate
12pm 7
High
1pm 7.5
High
2pm 6.8
High
3pm 5.1
Moderate
4pm 2.6
Low
5pm 1.2
Low
6pm 0.4
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 Houston, MS 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 0.4
Low
9am 1.4
Low
10am 3.2
Moderate
11am 5.4
Moderate
12pm 7
High
1pm 7.2
High
2pm 6.5
High
3pm 4.7
Moderate
4pm 2.7
Low
5pm 1.2
Low
6pm 0.3
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 Houston, MS 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 0.4
Low
9am 1.5
Low
10am 3.2
Moderate
11am 5.3
Moderate
12pm 7
High
1pm 7.5
High
2pm 6.6
High
3pm 4.9
Moderate
4pm 2.9
Low
5pm 1.2
Low
6pm 0.3
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 Houston, MS 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