UV Index for Castleton, VT

Current Castleton UV Index

0.4 (Low)

Last Updated 9 minutes ago

Hourly Castleton UV Index

The hourly Castleton, VT UV Index forecast for Monday, June 16th, 2025.

5 Day Hourly Castleton UV Index Forecast

Last Updated 5 hours ago

The UV index forecast for the next five days in Castleton, VT has no days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Castleton over the next five days will be 8.9 on Thursday, June 19th at 2:00 pm.

The UV index forecast for Monday, June 16th in Castleton, VT is below.

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

The UV index forecast for Tuesday, June 17th in Castleton, VT 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 3.8
Moderate
11am 2.5
Low
12pm 1
Low
1pm 5.2
Moderate
2pm 2.2
Low
3pm 0.3
Low
4pm 0.4
Low
5pm 0.2
Low
6pm 0.1
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, June 18th in Castleton, VT 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 0.2
Low
10am 0.4
Low
11am 0.5
Low
12pm 0.4
Low
1pm 0.6
Low
2pm 0.8
Low
3pm 1.2
Low
4pm 4
Moderate
5pm 2.3
Low
6pm 1.1
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, June 19th in Castleton, VT 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 0.4
Low
8am 1.3
Low
9am 2.4
Low
10am 5
Moderate
11am 6.8
High
12pm 6
High
1pm 6.6
High
2pm 8.9
Very High
3pm 7.2
High
4pm 5.1
Moderate
5pm 2.9
Low
6pm 0.9
Low
7pm 0.5
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, June 20th in Castleton, VT 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