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Groton, MA
 42° 
Last Updated on Feb 22 2018, 6:52 am EST
Current ConditionsOvercast
Relative Humidity40%
WindNorthwest at 9.2 MPH
(8 KT)
Pressure30.61 mb
Dewpoint19.0 F (-7.2 C)
Wind Chill36 F (2 C)
Visibility10.00 miles

7-Day Forecast

Today
Chance Rain then Rain/Snow
High: 40°
A chance of rain before 1pm,
then snow.
Temperature falling to around 31 by 5pm.
North wind around 5 mph becoming calm in the afternoon.
Chance of precipitation is 80%.
Total daytime snow accumulation of around an inch possible.


Tonight
Chance Snow then Mostly Cloudy
Low: 24°
A chance of snow before 7pm.
Mostly cloudy with a low around 24.
Light northeast wind.
Chance of precipitation is 30%.
New snow accumulation of less than a half inch possible.


Friday
Chance Snow then Wintry Mix
High: 35°
A chance of rain and snow before 1pm,
then rain likely, possibly mixed with freezing rain
between 1pm and 4pm,
then rain after 4pm.
High near 35.
Calm wind becoming
southeast around 5 mph in the afternoon.
Chance of precipitation is 80%.
Little or no snow accumulation expected.


Friday Night
Rain Likely then Slight Chance Rain
Low: 34°
Rain likely, mainly before 11pm.
Mostly cloudy with a low around 34.
Light and variable wind becoming
west around 6 mph after midnight.
Chance of precipitation is 60%.
New precipitation amounts of less than a tenth of an inch possible.


Saturday
Mostly Sunny
High: 51°
Mostly sunny with a high near 51.
Northwest wind 3 to 7 mph.


Saturday Night
Slight Chance Rain then Rain/Snow Likely
Low: 31°
A slight chance of rain before midnight,
then a chance of rain and snow
between midnight and 2am,
then snow likely after 2am.
Mostly cloudy with a low around 31.
Chance of precipitation is 60%.


Sunday
Wintry Mix then Rain
High: 39°
Snow and sleet before 9am,
then rain.
High near 39.
Chance of precipitation is 90%.


Sunday Night
Mostly Cloudy
Low: 36°
Mostly cloudy with a low around 36.


Monday
Mostly Sunny
High: 50°
Mostly sunny with a high near 50.


Monday Night
Mostly Clear
Low: 29°
Mostly clear with a low around 29.


Tuesday
Sunny
High: 46°
Sunny with a high near 46.


Tuesday Night
Mostly Clear
Low: 28°
Mostly clear with a low around 28.


Wednesday
Sunny
High: 48°
Sunny with a high near 48.


Source: National Weather Service








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