UV Index for Fort Mill, SC

Current Fort Mill UV Index

0 (Low)

Last Updated 37 minutes ago

Hourly Fort Mill UV Index

The hourly Fort Mill, SC UV Index forecast for Saturday, August 23rd, 2025.

5 Day Hourly Fort Mill UV Index Forecast

Last Updated 16 hours ago

The UV index forecast for the next five days in Fort Mill, SC has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Fort Mill over the next five days will be 9.3 on Sunday, August 24th at 1:00 pm.

The UV index forecast for Saturday, August 23rd in Fort Mill, SC is below.

Time UV Index Risk
7am 0
Low
8am 0.4
Low
9am 1.4
Low
10am 3.2
Moderate
11am 5.8
Moderate
12pm 7.3
High
1pm 9.2
Very High
2pm 6.6
High
3pm 3
Moderate
4pm 2.2
Low
5pm 2.6
Low
6pm 0.8
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, August 24th in Fort Mill, SC 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 0.4
Low
9am 1.5
Low
10am 3.4
Moderate
11am 5.8
Moderate
12pm 8
Very High
1pm 9.3
Very High
2pm 9.2
Very High
3pm 7.7
High
4pm 5.4
Moderate
5pm 3
Moderate
6pm 1
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, August 25th in Fort Mill, SC 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 0.4
Low
9am 1.5
Low
10am 3.4
Moderate
11am 5.8
Moderate
12pm 8
Very High
1pm 9.3
Very High
2pm 9.2
Very High
3pm 7.7
High
4pm 5.4
Moderate
5pm 3
Moderate
6pm 1.2
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, August 26th in Fort Mill, SC 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 0.2
Low