10-day forecast for East Groton, MA: 54° to 89°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Sunday, August 9
73° · 0.37 in
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1089° / 66°0.12
Morning73°feels 73°
Afternoon85°feels 84°
Evening75°feels 76°
Overnight68°feels 68°
89 °
East Groton, Monday, 10 August
Rain. High 89°, low 66°.
Pressure29.94 inHg
Wind5.6 mph SW
Humidity40%
Visibility6.2 mi
Dew point58°
Tue, 1186° / 66°0
Morning73°feels 75°
Afternoon86°feels 83°
Evening71°feels 70°
Overnight70°feels 71°
86 °
East Groton, Tuesday, 11 August
Light rain. High 86°, low 66°.
Pressure29.77 inHg
Wind10.6 mph NW
Humidity37%
Visibility6.2 mi
Dew point55°
Wed, 1269° / 62°0.06
Morning68°feels 68°
Afternoon66°feels 66°
Evening63°feels 64°
Overnight64°feels 63°
69 °
East Groton, Wednesday, 12 August
Light rain. High 69°, low 62°.
Pressure29.80 inHg
Wind2.6 mph NW
Humidity79%
Visibility6.2 mi
Dew point60°
Thu, 1383° / 59°0
Morning67°feels 67°
Afternoon83°feels 81°
Evening77°feels 76°
Overnight60°feels 60°
83 °
East Groton, Thursday, 13 August
Mostly clear. High 83°, low 59°.
Pressure29.74 inHg
Wind10.7 mph NW
Humidity40%
Visibility6.2 mi
Dew point54°
Fri, 1474° / 56°0
Morning60°feels 58°
Afternoon69°feels 68°
Evening70°feels 69°
Overnight57°feels 56°
74 °
East Groton, Friday, 14 August
Overcast. High 74°, low 56°.
Pressure30.06 inHg
Wind11.2 mph NW
Humidity42%
Visibility—
Dew point43°
Sat, 1578° / 54°0
Morning59°feels 57°
Afternoon73°feels 72°
Evening74°feels 73°
Overnight58°feels 56°
78 °
East Groton, Saturday, 15 August
Partly cloudy. High 78°, low 54°.
Pressure30.18 inHg
Wind5.2 mph N
Humidity39%
Visibility—
Dew point43°
Sun, 1673° / 56°0.37
Morning59°feels 58°
Afternoon67°feels 67°
Evening69°feels 70°
Overnight70°feels 71°
73 °
East Groton, Sunday, 16 August
Rain. High 73°, low 56°.
Pressure30.00 inHg
Wind16.4 mph S
Humidity85%
Visibility—
Dew point61°
Mon, 1775° / 61°0.05
Morning64°feels 64°
Afternoon68°feels 68°
Evening73°feels 73°
Overnight62°feels 61°
75 °
East Groton, Monday, 17 August
Light rain. High 75°, low 61°.
Pressure29.83 inHg
Wind12.8 mph NW
Humidity67%
Visibility—
Dew point55°
Tue, 1883° / 60°0
Morning65°feels 65°
Afternoon80°feels 80°
Evening81°feels 80°
Overnight66°feels 66°
83 °
East Groton, Tuesday, 18 August
Partly cloudy. High 83°, low 60°.
Pressure30.06 inHg
Wind6.8 mph SW
Humidity43%
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 East Groton, 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.