Grumman, NY 7-Day Weather Forecast: WxUSA

A chance of drizzle or light rain, mainly before 11pm.
Mostly cloudy with a low around 64.
Northeast wind 11 to 13 mph.
Chance of precipitation is 50%.

Monday
Slight Chance Light Rain
High: 75°

A slight chance of drizzle or light rain before 2pm.
Mostly cloudy with a high near 75.
Northeast wind 11 to 13 mph.
Chance of precipitation is 20%.

Monday Night
Mostly Cloudy
Low: 63°

Mostly cloudy with a low around 63.
East wind 6 to 9 mph.

Tuesday
Slight Chance Showers
High: 77°

A 20% chance of showers.
Mostly cloudy with a high near 77.
East wind 8 to 10 mph.

Tuesday Night
Showers Likely
Low: 70°

A chance of showers before 10pm,
then a chance of showers and thunderstorms
between 10pm and midnight,
then showers likely and possibly a thunderstorm after midnight.
Cloudy with a low around 70.
Southeast wind around 9 mph.
Chance of precipitation is 60%.
New rainfall amounts
between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday
Chance Showers then Chance T-storms
High: 84°

A chance of showers before noon,
then a chance of showers and thunderstorms
between noon and 2pm.
Partly sunny with a high near 84.
Chance of precipitation is 30%.

Wednesday Night
Mostly Clear
Low: 61°

Mostly clear with a low around 61.

Thursday
Sunny
High: 80°

Sunny with a high near 80.

Thursday Night
Mostly Clear
Low: 57°

Mostly clear with a low around 57.

Friday
Sunny
High: 81°

Sunny with a high near 81.

Friday Night
Mostly Clear
Low: 60°

Mostly clear with a low around 60.

Saturday
Sunny
High: 83°

Sunny with a high near 83.

Saturday Night
Mostly Clear
Low: 62°

Mostly clear with a low around 62.

Sunday
Partly Sunny
High: 82°

Partly sunny with a high near 82.

Source: National Weather Service

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