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 →
Mon · Today
Mostly cloudy
82°
59°
9%
⌄
Wind 8 mph SE
Gusts 20 mph
UV index 7 – High
Precip chance 9%
Sunrise 6:09 AM
Sunset 7:22 PM
Tue · Tomorrow
Showers
68°
62°
0.08 in
⌄
Wind 5 mph NE
Gusts 11 mph
UV index 2 – Low
Precip chance 82% · 0.08 in
Sunrise 6:10 AM
Sunset 7:20 PM
Wednesday 2/9
Mostly cloudy
70°
62°
0.05 in
⌄
Wind 8 mph E
Gusts 18 mph
UV index 2 – Low
Precip chance 72% · 0.05 in
Sunrise 6:11 AM
Sunset 7:18 PM
Thursday 3/9
Showers
79°
62°
0.65 in
⌄
Wind 7 mph W
Gusts 22 mph
UV index 5 – Moderate
Precip chance 92% · 0.65 in
Sunrise 6:12 AM
Sunset 7:17 PM
Friday 4/9
Sunny
83°
59°
0.02 in
⌄
Wind 12 mph NW
Gusts 24 mph
UV index 7 – High
Precip chance 36% · 0.02 in
Sunrise 6:13 AM
Sunset 7:15 PM
Saturday 5/9
Sunny
73°
57°
0.24 in
⌄
Wind 9 mph NW
Gusts 21 mph
UV index 6 – High
Precip chance 73% · 0.24 in
Sunrise 6:14 AM
Sunset 7:13 PM
Sunday 6/9
Mostly cloudy
62°
57°
0.03 in
⌄
Wind 9 mph N
Gusts 21 mph
UV index 4 – Moderate
Precip chance 64% · 0.03 in
Sunrise 6:15 AM
Sunset 7:11 PM
Monday 7/9
Mostly cloudy
67°
55°
16%
⌄
Wind 9 mph NE
Gusts 17 mph
UV index 4 – Moderate
Precip chance 16%
Sunrise 6:16 AM
Sunset 7:10 PM
Tuesday 8/9
Sunny
77°
52°
5%
⌄
Wind 6 mph SE
Gusts 17 mph
UV index 7 – High
Precip chance 5%
Sunrise 6:17 AM
Sunset 7:08 PM
Wednesday 9/9
Sunny
80°
56°
7%
⌄
Wind 7 mph SW
Gusts 22 mph
UV index 7 – High
Precip chance 7%
Sunrise 6:19 AM
Sunset 7:06 PM
Thursday 10/9
Sunny
84°
59°
11%
⌄
Wind 7 mph SW
Gusts 22 mph
UV index 7 – High
Precip chance 11%
Sunrise 6:20 AM
Sunset 7:04 PM
Friday 11/9
Sunny
89°
66°
7%
⌄
Wind 11 mph SW
Gusts 24 mph
UV index 8 – Very high
Precip chance 7%
Sunrise 6:21 AM
Sunset 7:03 PM
Saturday 12/9
Sunny
73°
52°
0.02 in
⌄
Wind 9 mph N
Gusts 22 mph
UV index 5 – Moderate
Precip chance 38% · 0.02 in
Sunrise 6:22 AM
Sunset 7:01 PM
Sunday 13/9
Mostly cloudy
69°
49°
8%
⌄
Wind 8 mph SE
Gusts 23 mph
UV index 5 – Moderate
Precip chance 8%
Sunrise 6:23 AM
Sunset 6:59 PM
10-day outlook for Chelmsford
Over the next ten days Chelmsford peaks at 83° on Friday and bottoms out at 52° on Tuesday. Day-to-day swings stay modest — no big pattern change inside the period. Add it up and about 1.1 in of precipitation falls over the period, spread across 6 unsettled days, with Thursday the most likely (92%).