UV Index for McKinleyville, CA

Current McKinleyville UV Index

0.6 (Low)

Last Updated 4 minutes ago

Hourly McKinleyville UV Index

The hourly McKinleyville, CA UV Index forecast for Thursday, July 17th, 2025.

5 Day Hourly McKinleyville UV Index Forecast

Last Updated 8 hours ago

The UV index forecast for the next five days in McKinleyville, CA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in McKinleyville over the next five days will be 10 on Saturday, July 19th at 1:00 pm.

The UV index forecast for Thursday, July 17th in McKinleyville, CA is below.

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

The UV index forecast for Friday, July 18th in McKinleyville, CA 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
9am 2.4
Low
10am 4.5
Moderate
11am 6.9
High
12pm 8.8
Very High
1pm 9.8
Very High
2pm 9.5
Very High
3pm 8.1
Very High
4pm 5.9
Moderate
5pm 3.6
Moderate
6pm 1.7
Low
7pm 0.6
Low
8pm 0.1
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, July 19th in McKinleyville, CA 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
9am 2.4
Low
10am 4.6
Moderate
11am 6.9
High
12pm 8.9
Very High
1pm 10
Very High
2pm 9.7
Very High
3pm 8.2
Very High
4pm 6
High
5pm 3.7
Moderate
6pm 1.8
Low
7pm 0.6
Low
8pm 0.1
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, July 20th in McKinleyville, CA 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
9am 2.4
Low
10am 4
Moderate
11am 5.5
Moderate
12pm 8.1
Very High
1pm 9.1
Very High
2pm 8.2
Very High
3pm 6.4
High
4pm 4.4
Moderate
5pm 2.2
Low
6pm 1
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, July 21st in McKinleyville, CA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low