UV Index for Mystic, CT

Current Mystic UV Index

0 (Low)

Last Updated 7 minutes ago

Hourly Mystic UV Index

The hourly Mystic, CT UV Index forecast for Friday, July 4th, 2025.

5 Day Hourly Mystic UV Index Forecast

Last Updated 11 hours ago

The UV index forecast for the next five days in Mystic, CT has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Mystic over the next five days will be 9.8 on Sunday, July 6th at 1:00 pm.

The UV index forecast for Friday, July 4th in Mystic, CT is below.

Time UV Index Risk
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0.1
Low
7am 0.5
Low
8am 1.4
Low
9am 2.8
Low
10am 4.6
Moderate
11am 6.2
High
12pm 7.2
High
1pm 7.5
High
2pm 7
High
3pm 5.7
Moderate
4pm 4
Moderate
5pm 2.3
Low
6pm 1
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, July 5th in Mystic, CT 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 0.1
Low
7am 0.6
Low
8am 1.6
Low
9am 3.2
Moderate
10am 5.2
Moderate
11am 7.1
High
12pm 8.4
Very High
1pm 8.7
Very High
2pm 8
Very High
3pm 6.4
High
4pm 4.3
Moderate
5pm 2.5
Low
6pm 1.1
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, July 6th in Mystic, CT 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 0.1
Low
7am 0.6
Low
8am 1.7
Low
9am 3.4
Moderate
10am 5.6
Moderate
11am 7.8
High
12pm 9.3
Very High
1pm 9.8
Very High
2pm 8.9
Very High
3pm 7.2
High
4pm 4.9
Moderate
5pm 2.8
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 Monday, July 7th in Mystic, CT 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 0.1
Low
7am 0.6
Low
8am 1.6
Low