UV Index for Dedham, MA

Current Dedham UV Index

1.4 (Low)

Last Updated 58 minutes ago

Hourly Dedham UV Index

The hourly Dedham, MA UV Index forecast for Wednesday, August 20th, 2025.

5 Day Hourly Dedham UV Index Forecast

Last Updated 58 minutes ago

The UV index forecast for the next five days in Dedham, MA has no days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Dedham over the next five days will be 8.2 on Friday, August 22nd at 1:00 pm.

The UV index forecast for Wednesday, August 20th in Dedham, MA is below.

Time UV Index Risk
3pm 0.5
Low
4pm 0.5
Low
5pm 0.3
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 Thursday, August 21st in Dedham, MA 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 0.7
Low
11am 3
Moderate
12pm 3.8
Moderate
1pm 3.8
Moderate
2pm 3.4
Moderate
3pm 4
Moderate
4pm 2.7
Low
5pm 1.7
Low
6pm 0.6
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, August 22nd in Dedham, MA 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 2.5
Low
10am 4.5
Moderate
11am 6.4
High
12pm 7.9
High
1pm 8.2
Very High
2pm 7.4
High
3pm 5.6
Moderate
4pm 3.6
Moderate
5pm 1.7
Low
6pm 0.6
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, August 23rd in Dedham, MA 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 4.4
Moderate
11am 6.4
High
12pm 7.6
High
1pm 7.8
High
2pm 6.6
High
3pm 4.9
Moderate
4pm 2.7
Low
5pm 1
Low
6pm 0.6
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, August 24th in Dedham, MA 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 0.8
Low