Weather forecast for 10 days
Chelmsford, MA

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
5:06 am

8:28 pm
EDT
Partly Cloudy
86°F / 68°F
  • Wind: 7mph W
  • Humidity: 54%
  • Precip. probability: 3%
  • Precipitation: 0.12"
  • UV index: 9
On Saturday, in Chelmsford, thin clouds will pass through at times, but overall, it will remain bright.
Minimal precipitation is anticipated. A temperature range of a hot 86°F to a delightful 68°F is predicted.
On Saturday, the hotter weather will bring a peak temperature more in tune with July's 82.2°F.
Sunrise will be at 5:06 am and sunset at 8:28 pm; the daylight will last for 15h and 22min.

Sunday, Jun 22.

AM Showers
5:06 am

8:28 pm
EDT
AM Showers
88°F / 70°F
  • Wind: 10mph WSW
  • Humidity: 68%
  • Precip. probability: 47%
  • Precipitation: 0.08"
  • UV index: 8
On Sunday, June 22, wet conditions with brief showers are expected early in the day.
Minimal precipitation is predicted. The temperature is anticipated to vary between a humid 87.8°F and a pleasant 69.8°F.
On Sunday, the higher temperature fits better with the expected maximum in July than June.
Sunrise will be at 5:06 am and sunset at 8:28 pm; the daylight will last for 15h and 22min.

Frequently asked questions

What is the weather forecast for Chelmsford for Saturday?
On Saturday, in Chelmsford, thin clouds will pass through at times, but overall, it will remain bright.
Will it rain on Saturday?
On Saturday, there is a low probability of minimal rainfall in Chelmsford.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 86°F, while the minimum temperature will be 68°F.
What is the weather forecast for Chelmsford for Sunday?
On Sunday, in Chelmsford, expect drizzly conditions with morning showers.
Will it rain on Sunday?
On Sunday, there is a low probability of minimal rainfall in Chelmsford.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 87.8°F, while the lowest temperature will be 69.8°F.
What is the weather forecast for Chelmsford for the next ten days?
In Chelmsford, a combination of overcast, mostly clear and rain-soaked weather is predicted for the next ten days.
Will it rain in the next ten days?
Rain is expected on Sunday, next Thursday and Saturday in Chelmsford. Next Saturday, with light precipitation of 0.31", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 77°F and 100.4°F, as the minimum temperature will range between 60.8°F and 77°F.
Combining with the humidity, the maximum feel-like temperature will vary between 77°F and 116.6°F.
What will be the hottest and the coldest days?
With the maximum temperature of 100.4°F, Tuesday will be the hottest day. With a maximum temperature of 77°F, next Thursday through next Saturday will be the coldest days.

Long-term weather forecast

ThuJun 19.
  • 91°F
  • 68°F
Mostly Sunny
Mostly Sunny
  • Wind: 13mph SW
  • Humidity: 55%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:05 am 8:28 pm EDT
FriJun 20.
  • 82°F
  • 63°F
Sunny
Sunny
  • Wind: 19mph W
  • Humidity: 49%
  • UV index: 9
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:06 am 8:28 pm EDT
SatJun 21.
  • 86°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph W
  • Humidity: 54%
  • UV index: 9
  • Precip. probability: 3%
  • Precipitation: 0.12"
  • 5:06 am 8:28 pm EDT
SunJun 22.
  • 88°F
  • 70°F
AM Showers
AM Showers
  • Wind: 10mph WSW
  • Humidity: 68%
  • UV index: 8
  • Precip. probability: 47%
  • Precipitation: 0.08"
  • 5:06 am 8:28 pm EDT
MonJun 23.
  • 97°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph W
  • Humidity: 58%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:06 am 8:28 pm EDT
TueJun 24.
  • 100°F
  • 77°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph W
  • Humidity: 48%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:07 am 8:28 pm EDT
WedJun 25.
  • 86°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph NE
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 20%
  • Precipitation: 0"
  • 5:07 am 8:28 pm EDT
ThuJun 26.
  • 77°F
  • 61°F
PM Showers
PM Showers
  • Wind: 8mph E
  • Humidity: 60%
  • UV index: 6
  • Precip. probability: 35%
  • Precipitation: 0.08"
  • 5:07 am 8:29 pm EDT
FriJun 27.
  • 77°F
  • 64°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SE
  • Humidity: 71%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:08 am 8:29 pm EDT
SatJun 28.
  • 77°F
  • 63°F
Showers
Showers
  • Wind: 8mph NW
  • Humidity: 74%
  • UV index: 7
  • Precip. probability: 45%
  • Precipitation: 0.31"
  • 5:08 am 8:28 pm EDT
During the ten-day period, cloud-filled, clear and rainy weather is forecasted.
Rain is forecasted for Sunday, next Thursday and Saturday.
Substantial differences in temperature are forecasted across the forecast period. Forecast highs will fluctuate between 77°F and 100.4°F, while the lowest night temperatures will vary also significantly, as nighttime lows are forecast to fall between 60.8°F and 77°F.
Tuesday will be the hottest day, with a maximum temperature of 100.4°F; the coldest days will be next Thursday through next Saturday, with a maximum of 77°F.
Including the humidity's impact, the maximum feel-like temperature may increase greatly and vary between 77°F and a searing 116.6°F.
Updated: Jun 19, 2025 @ 15:28:29 UTC
Published by: Weather U.S. | About Us
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