UV Index for Old Mystic, CT

Current Old Mystic UV Index

0 (Low)

Last Updated 20 minutes ago

Hourly Old Mystic UV Index

The hourly Old Mystic, CT UV Index forecast for Thursday, July 10th, 2025.

5 Day Hourly Old Mystic UV Index Forecast

Last Updated 7 hours ago

The UV index forecast for the next five days in Old Mystic, CT has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Old Mystic over the next five days will be 9.2 on Friday, July 11th at 1:00 pm.

The UV index forecast for Thursday, July 10th in Old Mystic, CT is below.

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

The UV index forecast for Friday, July 11th in Old 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 0.5
Low
8am 1.6
Low
9am 3.2
Moderate
10am 5.3
Moderate
11am 7
High
12pm 8.8
Very High
1pm 9.2
Very High
2pm 8.5
Very High
3pm 6.8
High
4pm 4.6
Moderate
5pm 2.6
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 Saturday, July 12th in Old 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 4.4
Moderate
11am 6.1
High
12pm 7.4
High
1pm 8.2
Very High
2pm 8
Very High
3pm 6.4
High
4pm 4.5
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 13th in Old 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 0.4
Low
8am 1.1
Low
9am 2.2
Low
10am 3.6
Moderate
11am 5.8
Moderate
12pm 7
High
1pm 7.6
High
2pm 8.4
Very High
3pm 7
High
4pm 4.8
Moderate
5pm 2.7
Low
6pm 1.2
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, July 14th in Old 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