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As of 05:32 EDT

Weather in Chelmsford, MA

67°Current weather

Chelmsford, Sunday, 9 August, 05:32

Partly cloudy. Feels like 68°. High 93°, low 67°.

Pressure29.88 inHg
Wind4.5 mph W
Humidity87%
Visibility6.2 mi
Dew point63°

10-day forecast for Chelmsford, MA: 55° to 93°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

93°
Best day: Sunday, August 9
74°
Worst day: Friday, August 14

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1089° / 67°0.02Light rain
MorningMostly clear76°feels 76°
AfternoonClear86°feels 84°
EveningLight rain81°feels 86°
OvernightClear73°feels 74°
89 °Light rain

Chelmsford, Monday, 10 August

Light rain. High 89°, low 67°.

Pressure29.94 inHg
Wind6.3 mph SW
Humidity36%
Visibility6.2 mi
Dew point56°
Tue, 1187° / 65°0.04Light rain
MorningOvercast70°feels 72°
AfternoonOvercast86°feels 85°
EveningOvercast71°feels 71°
OvernightLight rain65°feels 66°
87 °Light rain

Chelmsford, Tuesday, 11 August

Light rain. High 87°, low 65°.

Pressure29.74 inHg
Wind7.5 mph NW
Humidity42%
Visibility6.2 mi
Dew point60°
Wed, 1287° / 64°0Overcast
MorningOvercast67°feels 67°
AfternoonOvercast87°feels 85°
EveningOvercast69°feels 69°
OvernightOvercast64°feels 63°
87 °Overcast

Chelmsford, Wednesday, 12 August

Overcast. High 87°, low 64°.

Pressure29.77 inHg
Wind3.9 mph N
Humidity53%
Visibility6.2 mi
Dew point57°
Thu, 1379° / 61°0.01Light rain
MorningLight rain64°feels 64°
AfternoonLight rain71°feels 71°
EveningLight rain77°feels 76°
OvernightOvercast62°feels 62°
79 °Light rain

Chelmsford, Thursday, 13 August

Light rain. High 79°, low 61°.

Pressure29.68 inHg
Wind12.3 mph W
Humidity73%
Visibility—
Dew point60°
Fri, 1474° / 55°0Clear
MorningClear60°feels 58°
AfternoonClear70°feels 69°
EveningClear69°feels 68°
OvernightClear56°feels 55°
74 °Clear

Chelmsford, Friday, 14 August

Clear. High 74°, low 55°.

Pressure29.85 inHg
Wind14.6 mph NW
Humidity40%
Visibility—
Dew point43°
Sat, 1577° / 55°0Clear
MorningClear60°feels 58°
AfternoonClear72°feels 71°
EveningClear74°feels 73°
OvernightClear62°feels 60°
77 °Clear

Chelmsford, Saturday, 15 August

Clear. High 77°, low 55°.

Pressure29.91 inHg
Wind14.6 mph NW
Humidity40%
Visibility—
Dew point44°
Sun, 1681° / 57°0Overcast
MorningOvercast62°feels 61°
AfternoonOvercast77°feels 76°
EveningOvercast75°feels 74°
OvernightOvercast62°feels 61°
81 °Overcast

Chelmsford, Sunday, 16 August

Overcast. High 81°, low 57°.

Pressure30.09 inHg
Wind7.2 mph NW
Humidity35%
Visibility—
Dew point44°
Mon, 1783° / 61°0Overcast
MorningOvercast66°feels 65°
AfternoonOvercast78°feels 77°
EveningOvercast77°feels 77°
OvernightOvercast63°feels 62°
83 °Overcast

Chelmsford, Monday, 17 August

Overcast. High 83°, low 61°.

Pressure30.00 inHg
Wind7 mph W
Humidity40%
Visibility—
Dew point49°
Tue, 1884° / 57°0Clear
MorningClear62°feels 62°
AfternoonClear76°feels 76°
EveningClear75°feels 74°
OvernightClear61°feels 61°
84 °Clear

Chelmsford, Tuesday, 18 August

Clear. High 84°, low 57°.

Pressure30.00 inHg
Wind5.4 mph N
Humidity47%
Visibility—
Dew point52°

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.