UV Index for Longboat Key, FL

Current Longboat Key UV Index

0 (Low)

Last Updated 41 seconds ago

Hourly Longboat Key UV Index

The hourly Longboat Key, FL UV Index forecast for Saturday, February 21st, 2026.

5 Day Hourly Longboat Key UV Index Forecast

Last Updated 12 hours ago

The UV index forecast for the next five days in Longboat Key, FL has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Longboat Key over the next five days will be 7.7 on Saturday, February 21st at 1:00 pm.

The UV index forecast for Saturday, February 21st in Longboat Key, FL is below.

Time UV Index Risk
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.6
Low
9am 1.9
Low
10am 4
Moderate
11am 6.2
High
12pm 7.6
High
1pm 7.7
High
2pm 6.4
High
3pm 4.2
Moderate
4pm 2
Low
5pm 0.6
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, February 22nd in Longboat Key, 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 3.8
Moderate
11am 5.6
Moderate
12pm 6.4
High
1pm 3.9
Moderate
2pm 3.4
Moderate
3pm 3.6
Moderate
4pm 1.8
Low
5pm 0.6
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, February 23rd in Longboat Key, 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 0.4
Low
9am 1.6
Low
10am 3.5
Moderate
11am 5.3
Moderate
12pm 6.2
High
1pm 6.7
High
2pm 5.6
Moderate
3pm 3.7
Moderate
4pm 1.8
Low
5pm 0.6
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, February 24th in Longboat Key, 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