UV Index for Watertown, CT

Current Watertown UV Index

0 (Low)

Last Updated 28 minutes ago

Hourly Watertown UV Index

The hourly Watertown, CT UV Index forecast for Tuesday, July 8th, 2025.

5 Day Hourly Watertown UV Index Forecast

Last Updated 6 hours ago

The UV index forecast for the next five days in Watertown, CT has no days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Watertown over the next five days will be 9.9 on Tuesday, July 8th at 1:00 pm.

The UV index forecast for Tuesday, July 8th in Watertown, CT is below.

Time UV Index Risk
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, July 9th in Watertown, 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 1.5
Low
9am 3
Moderate
10am 5.4
Moderate
11am 7.6
High
12pm 8.8
Very High
1pm 9
Very High
2pm 6.2
High
3pm 3.8
Moderate
4pm 4.6
Moderate
5pm 2.6
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 Thursday, July 10th in Watertown, 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
Low
7am 0.1
Low
8am 0.2
Low
9am 0.4
Low
10am 1
Low
11am 1.8
Low
12pm 3.3
Moderate
1pm 3.3
Moderate
2pm 2.8
Low
3pm 2.7
Low
4pm 2.6
Low
5pm 1.6
Low
6pm 0.7
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, July 11th in Watertown, 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
Low
7am 0.1
Low
8am 0.3
Low
9am 0.8
Low
10am 1.8
Low
11am 2.2
Low
12pm 3.1
Moderate
1pm 4
Moderate
2pm 5.7
Moderate
3pm 5.8
Moderate
4pm 3.2
Moderate
5pm 1.7
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, July 12th in Watertown, 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
Low
7am 0.2
Low
8am 0.5
Low