Weather Forecast and Conditions for Groton, Massachusetts - The Weather Channel | Weather.com
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42° Cloudy
Cloudy
Day 47° • Night 29°
Feels Like35°
Sunrise

6:19 am

Sunset

7:18 pm

Temperature
High / Low
47°/29°
Wind
14 mph
Humidity
Humidity
45%
Dew point
Dew Point
22°
Pressure
Pressure
29.89 in
UV index
UV Index
1 of 11
Visibility
Visibility
10 mi
Moon Phase - Day 19
Moon Phase
Waning Gibbous

Hourly Weather-

Now

Cloudy Cloudy
44°
Rain drop 0%
WNW 15 mph
Subtract

Cloudy

  • Temperature feels like
    Feels Like37°
  • WindWNW 15 mph
  • Humidity
    Humidity42%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0 in

11 am

Cloudy Cloudy
45°
Rain drop 0%
WNW 14 mph
Add

Cloudy

  • Temperature feels like
    Feels Like38°
  • WindWNW 14 mph
  • Humidity
    Humidity40%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0 in

12 pm

Cloudy Cloudy
46°
Rain drop 0%
WNW 14 mph
Add

Cloudy

  • Temperature feels like
    Feels Like40°
  • WindWNW 14 mph
  • Humidity
    Humidity39%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0 in

1 pm

Mostly Cloudy Day Mostly Cloudy
46°
Rain drop 0%
WNW 15 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like39°
  • WindWNW 15 mph
  • Humidity
    Humidity39%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover73%
  • Rain drop
    Rain Amount0 in
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10 Day Weather-

Today

Partly Cloudy Day AM Clouds/PM Sun
47°/29°
Rain drop 0%
Subtract

Day

47°
Partly Cloudy Day
WNW 15 mph

Cloudy skies this morning will become partly cloudy this afternoon. High 47F. Winds WNW at 10 to 20 mph.

  • Humidity
    Humidity38%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:19 am
  • Sunset
    Sunset7:18 pm

Night

29°
Mostly Clear Night
Mixed precipitation
11%
WSW 9 mph

A few passing clouds. Low 29F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise--
  • Moonset
    Moonset8:11 am
  • Moon Phase - Day 19 Waning Gibbous

Tue 07

Partly Cloudy Day Partly Cloudy
46°/22°
Rain drop 24%
Add

Day

46°
Partly Cloudy Day
Rain drop
24%
WSW 12 mph

Mostly cloudy skies early will become partly cloudy later in the day. High 46F. S winds shifting to NW at 10 to 15 mph.

  • Humidity
    Humidity54%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:17 am
  • Sunset
    Sunset7:19 pm

Night

22°
Partly Cloudy Night
Snowflake
3%
NNW 9 mph

Some clouds early will give way to generally clear conditions overnight. Low 22F. Winds NNW at 5 to 10 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:30 am
  • Moonset
    Moonset8:53 am
  • Moon Phase - Day 20 Waning Gibbous

Wed 08

Sunny Sunny
48°/27°
Rain drop 0%
Add

Day

48°
Sunny
ENE 5 mph

Mainly sunny. High 48F. Winds light and variable.

  • Humidity
    Humidity32%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:16 am
  • Sunset
    Sunset7:20 pm

Night

27°
Clear Night
Mixed precipitation
5%
S 6 mph

Clear. Low 27F. Winds light and variable.

  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:25 am
  • Moonset
    Moonset9:44 am
  • Moon Phase - Day 21 Waning Gibbous

Thu 09

Mostly Clear Day Mostly Sunny
58°/33°
Rain drop 4%
Add

Day

58°
Mostly Clear Day
Rain drop
4%
S 11 mph

Generally sunny despite a few afternoon clouds. High 58F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity41%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:14 am
  • Sunset
    Sunset7:21 pm

Night

33°
Partly Cloudy Night
Mixed precipitation
7%
SSW 8 mph

A few clouds from time to time. Low 33F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:12 am
  • Moonset
    Moonset10:42 am
  • Moon Phase - Day 21 Waning Gibbous
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