10-day forecast · Chelmsford
Day-by-day outlook up to 14 days: highs, lows, precipitation totals, wind and UV. Planning further ahead? Open the 30-day outlook →
Thu · Today
Partly cloudy
30°
17°
0.01 in
⌄
Wind 10 mph SW
Gusts 26 mph
UV index 6 – High
Precip chance 33% · 0.01 in
Sunrise 6:05 AM
Sunset 7:28 PM
Fri · Tomorrow
Mostly cloudy
30°
19°
0.04 in
⌄
Wind 10 mph W
Gusts 26 mph
UV index 7 – High
Precip chance 57% · 0.04 in
Sunrise 6:06 AM
Sunset 7:27 PM
Saturday 29/8
Mostly cloudy
26°
14°
11%
⌄
Wind 6 mph NW
Gusts 22 mph
UV index 6 – High
Precip chance 11%
Sunrise 6:07 AM
Sunset 7:25 PM
Sunday 30/8
Mostly cloudy
30°
16°
0.02 in
⌄
Wind 12 mph W
Gusts 21 mph
UV index 7 – High
Precip chance 36% · 0.02 in
Sunrise 6:08 AM
Sunset 7:23 PM
Monday 31/8
Fog
25°
17°
0.22 in
⌄
Wind 9 mph E
Gusts 19 mph
UV index 6 – High
Precip chance 85% · 0.22 in
Sunrise 6:09 AM
Sunset 7:22 PM
Tuesday 1/9
Fog
32°
19°
0.06 in
⌄
Wind 11 mph W
Gusts 15 mph
UV index 8 – Very high
Precip chance 66% · 0.06 in
Sunrise 6:10 AM
Sunset 7:20 PM
Wednesday 2/9
Showers
20°
16°
0.43 in
⌄
Wind 4 mph NE
Gusts 9 mph
UV index 4 – Moderate
Precip chance 94% · 0.43 in
Sunrise 6:11 AM
Sunset 7:18 PM
Thursday 3/9
Showers
20°
13°
0.10 in
⌄
Wind 6 mph N
Gusts 20 mph
UV index 5 – Moderate
Precip chance 84% · 0.10 in
Sunrise 6:12 AM
Sunset 7:17 PM
Friday 4/9
Sunny
20°
11°
12%
⌄
Wind 9 mph NE
Gusts 15 mph
UV index 5 – Moderate
Precip chance 12%
Sunrise 6:13 AM
Sunset 7:15 PM
Saturday 5/9
Sunny
24°
11°
5%
⌄
Wind 8 mph E
Gusts 15 mph
UV index 6 – High
Precip chance 5%
Sunrise 6:14 AM
Sunset 7:13 PM
Sunday 6/9
Sunny
25°
11°
5%
⌄
Wind 8 mph SE
Gusts 19 mph
UV index 6 – High
Precip chance 5%
Sunrise 6:15 AM
Sunset 7:11 PM
Monday 7/9
Mostly cloudy
21°
12°
0.01 in
⌄
Wind 9 mph E
Gusts 15 mph
UV index 5 – Moderate
Precip chance 41% · 0.01 in
Sunrise 6:16 AM
Sunset 7:10 PM
Tuesday 8/9
Fog
22°
13°
0.05 in
⌄
Wind 4 mph S
Gusts 16 mph
UV index 5 – Moderate
Precip chance 74% · 0.05 in
Sunrise 6:17 AM
Sunset 7:08 PM
Wednesday 9/9
Mostly cloudy
20°
13°
2.17 in
⌄
Wind 10 mph SW
Gusts 25 mph
UV index 4 – Moderate
Precip chance 93% · 2.17 in
Sunrise 6:19 AM
Sunset 7:06 PM
10-day outlook for Chelmsford
Over the next ten days Chelmsford peaks at 32° on Tuesday and bottoms out at 11° on Friday. The back half cools off by roughly 13°, so the warmest days are the ones in front of you. Add it up and about 0.90 in of precipitation falls over the period, spread across 6 unsettled days, with Wednesday the most likely (94%).