UV Index for Casselberry, FL

Current Casselberry UV Index

0 (Low)

Last Updated 22 minutes ago

Hourly Casselberry UV Index

The hourly Casselberry, FL UV Index forecast for Tuesday, February 17th, 2026.

5 Day Hourly Casselberry UV Index Forecast

Last Updated 15 hours ago

The UV index forecast for the next five days in Casselberry, FL has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Casselberry over the next five days will be 7 on Thursday, February 19th at 12:00 pm.

The UV index forecast for Tuesday, February 17th in Casselberry, FL is below.

Time UV Index Risk
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.5
Low
9am 1.7
Low
10am 3.4
Moderate
11am 5.2
Moderate
12pm 6.3
High
1pm 6.2
High
2pm 5
Moderate
3pm 3.2
Moderate
4pm 1.4
Low
5pm 0.4
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, February 18th in Casselberry, FL 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 0.5
Low
9am 1.8
Low
10am 3.7
Moderate
11am 5.6
Moderate
12pm 6.8
High
1pm 6.8
High
2pm 5.4
Moderate
3pm 3.4
Moderate
4pm 1.6
Low
5pm 0.4
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, February 19th in Casselberry, FL 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 0.6
Low
9am 1.8
Low
10am 3.8
Moderate
11am 5.8
Moderate
12pm 7
High
1pm 6.9
High
2pm 5.6
Moderate
3pm 3.6
Moderate
4pm 1.6
Low
5pm 0.4
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, February 20th in Casselberry, FL 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