UV Index for Old Saybrook, CT

Current Old Saybrook UV Index

0.5 (Low)

Last Updated 50 minutes ago

Hourly Old Saybrook UV Index

The hourly Old Saybrook, CT UV Index forecast for Friday, April 25th, 2025.

5 Day Hourly Old Saybrook UV Index Forecast

Last Updated 4 hours ago

The UV index forecast for the next five days in Old Saybrook, CT has no days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Old Saybrook over the next five days will be 6.8 on Monday, April 28th at 1:00 pm.

The UV index forecast for Friday, April 25th in Old Saybrook, CT is below.

Time UV Index Risk
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, April 26th in Old Saybrook, 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
Low
8am 0.1
Low
9am 0.3
Low
10am 0.6
Low
11am 0.8
Low
12pm 1.8
Low
1pm 2.5
Low
2pm 2.9
Low
3pm 1.8
Low
4pm 0.8
Low
5pm 0.2
Low
6pm 0.2
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, April 27th in Old Saybrook, 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 0.3
Low
9am 0.9
Low
10am 1.4
Low
11am 2.1
Low
12pm 3.4
Moderate
1pm 5.2
Moderate
2pm 5.1
Moderate
3pm 4.2
Moderate
4pm 2.6
Low
5pm 1.5
Low
6pm 0.5
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, April 28th in Old Saybrook, 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 0.9
Low
9am 2.1
Low
10am 3.6
Moderate
11am 5.2
Moderate
12pm 6.4
High
1pm 6.8
High
2pm 6.2
High
3pm 4.8
Moderate
4pm 3.2
Moderate
5pm 1.7
Low
6pm 0.6
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, April 29th in Old Saybrook, 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 1
Low