10-day forecast for Chelmsford, MA: 30° to 58°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Thursday, November 19
50° · 0.42 in
Worst day: Thursday, November 12
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1250° / 37°0.42
Morning43°feels 40°
Afternoon48°feels 43°
Evening40°feels 34°
Overnight38°feels 36°
50 °
Chelmsford, Thursday, 12 November
Rain. High 50°, low 37°.
Pressure29.68 inHg
Wind7.8 mph NE
Humidity94%
Visibility5.9 mi
Dew point46°
Fri, 1344° / 31°0.24
Morning36°feels 29°
Afternoon44°feels 39°
Evening39°feels 33°
Overnight33°feels 25°
44 °
Chelmsford, Friday, 13 November
Snow. High 44°, low 31°.
Pressure29.59 inHg
Wind9.1 mph N
Humidity65%
Visibility6.2 mi
Dew point29°
Sat, 1445° / 30°0
Morning35°feels 31°
Afternoon45°feels 40°
Evening37°feels 32°
Overnight33°feels 28°
45 °
Chelmsford, Saturday, 14 November
Overcast. High 45°, low 30°.
Pressure29.71 inHg
Wind7 mph NW
Humidity57%
Visibility6.2 mi
Dew point25°
Sun, 1546° / 33°0.01
Morning37°feels 31°
Afternoon45°feels 40°
Evening38°feels 33°
Overnight34°feels 28°
46 °
Chelmsford, Sunday, 15 November
Light rain. High 46°, low 33°.
Pressure29.94 inHg
Wind11.7 mph NW
Humidity56%
Visibility6.2 mi
Dew point28°
Mon, 1648° / 34°0
Morning38°feels 32°
Afternoon44°feels 39°
Evening43°feels 39°
Overnight34°feels 30°
48 °
Chelmsford, Monday, 16 November
Mostly clear. High 48°, low 34°.
Pressure30.27 inHg
Wind9.9 mph NW
Humidity61%
Visibility—
Dew point30°
Tue, 1755° / 31°0
Morning36°feels 33°
Afternoon48°feels 46°
Evening45°feels 42°
Overnight35°feels 32°
55 °
Chelmsford, Tuesday, 17 November
Partly cloudy. High 55°, low 31°.
Pressure30.36 inHg
Wind5.8 mph W
Humidity54%
Visibility—
Dew point30°
Wed, 1856° / 33°0
Morning38°feels 37°
Afternoon48°feels 47°
Evening48°feels 46°
Overnight39°feels 37°
56 °
Chelmsford, Wednesday, 18 November
Clear. High 56°, low 33°.
Pressure30.39 inHg
Wind4.4 mph W
Humidity54%
Visibility—
Dew point30°
Thu, 1958° / 37°0
Morning41°feels 38°
Afternoon51°feels 48°
Evening48°feels 47°
Overnight40°feels 37°
58 °
Chelmsford, Thursday, 19 November
Clear. High 58°, low 37°.
Pressure30.30 inHg
Wind5.3 mph W
Humidity49%
Visibility—
Dew point31°
Fri, 2056° / 39°0
Morning42°feels 42°
Afternoon50°feels 49°
Evening48°feels 47°
Overnight41°feels 41°
56 °
Chelmsford, Friday, 20 November
Clear. High 56°, low 39°.
Pressure30.30 inHg
Wind3.3 mph E
Humidity54%
Visibility—
Dew point33°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Chelmsford, MA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.