UV Index for Castalia, NC

Current Castalia UV Index

0 (Low)

Last Updated 25 minutes ago

Hourly Castalia UV Index

The hourly Castalia, NC UV Index forecast for Wednesday, October 29th, 2025.

5 Day Hourly Castalia UV Index Forecast

Last Updated 1 day ago

The UV index forecast for the next five days in Castalia, NC has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Castalia over the next five days will be 4.2 on Friday, October 31st at 1:00 pm.

The UV index forecast for Wednesday, October 29th in Castalia, NC is below.

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

The UV index forecast for Thursday, October 30th in Castalia, NC 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
Low
9am 0
Low
10am 1.1
Low
11am 2.3
Low
12pm 3.4
Moderate
1pm 4
Moderate
2pm 3.7
Moderate
3pm 2.8
Low
4pm 1.5
Low
5pm 0.6
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, October 31st in Castalia, NC 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
Low
9am 0.4
Low
10am 1.2
Low
11am 2.4
Low
12pm 3.5
Moderate
1pm 4.2
Moderate
2pm 3.9
Moderate
3pm 3
Moderate
4pm 1.7
Low
5pm 0.6
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 Saturday, November 1st in Castalia, NC 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
Low