UV Index for Grapevine, TX

Current Grapevine UV Index

0 (Low)

Last Updated 25 minutes ago

Hourly Grapevine UV Index

The hourly Grapevine, TX UV Index forecast for Thursday, May 1st, 2025.

5 Day Hourly Grapevine UV Index Forecast

Last Updated 10 hours ago

The UV index forecast for the next five days in Grapevine, TX has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Grapevine over the next five days will be 9.4 on Thursday, May 1st at 1:00 pm.

The UV index forecast for Thursday, May 1st in Grapevine, TX is below.

Time UV Index Risk

The UV index forecast for Friday, May 2nd in Grapevine, 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 0.4
Low
9am 1.4
Low
10am 2.9
Low
11am 5.1
Moderate
12pm 6.4
High
1pm 6.3
High
2pm 4.6
Moderate
3pm 6.3
High
4pm 4.7
Moderate
5pm 2.4
Low
6pm 1.2
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, May 3rd in Grapevine, 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 0.4
Low
9am 1.5
Low
10am 3.3
Moderate
11am 5.6
Moderate
12pm 7.8
High
1pm 9
Very High
2pm 9.1
Very High
3pm 7.8
High
4pm 5.7
Moderate
5pm 3.3
Moderate
6pm 1.5
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, May 4th in Grapevine, 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 0.4
Low
9am 1.4
Low
10am 3.2
Moderate
11am 5.4
Moderate
12pm 7.5
High
1pm 8.8
Very High
2pm 8.9
Very High
3pm 6.2
High
4pm 4.4
Moderate
5pm 3
Moderate
6pm 1.5
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, May 5th in Grapevine, 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