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Groton, NY Weather Forecast

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Groton, NY Weather Forecast

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Groton NY weather - Clear - 35°F
Clear
35°F
Updated 9:30 pm
Feels Like 38°F
Humidity 93%
Wind N 0 mph
Barometer  30.09 in
Dew Point 33°F
Groton NY weather - Clear - 2°C
Clear
2°C
Updated 9:30 pm
Feels Like 3°C
Humidity 93%
Wind N 0 km/h
Barometer  101.9 kPa
Dew Point 1°C
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Groton Weather Forecast

TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT COLUMBUS DAY
Groton, NY Weather - Tonight Clear Groton, NY Weather - Wednesday Mostly Sunny Groton, NY Weather - Wednesday Night Partly Cloudy Groton, NY Weather - Thursday Mostly Sunny Groton, NY Weather - Thursday Night Mostly Clear Groton, NY Weather - Friday Mostly Sunny Groton, NY Weather - Friday Night Mostly Clear Groton, NY Weather - Saturday Mostly Sunny Groton, NY Weather - Saturday Night Mostly Clear Groton, NY Weather - Sunday Partly Sunny Groton, NY Weather - Sunday Night Chance Of Showers Groton, NY Weather - Columbus Day Chance Of Showers
Clear Mostly Sunny Partly Cloudy Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Partly Sunny Chance of Showers Chance of Showers
Lo: 39°FLo: 4°C Hi: 69°FHi: 21°C
 Lo: 50°FLo: 10°C Hi: 65°FHi: 18°C
 Lo: 41°FLo: 5°C Hi: 61°FHi: 16°C
 Lo: 41°FLo: 5°C Hi: 69°FHi: 21°C
 Lo: 50°FLo: 10°C Hi: 70°FHi: 21°C
 Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
POP: 50% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 635 PM EDT Tue Oct 06 2026 Groton, NY Weather - WeatherWorld.com

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Issued: 736 PM EDT Tue Oct 6 2026

Key Messages

1) Cool and mostly sunny for the rest of the day. Another cold night expected, with a risk for frost east of I-81.

2) Fairly quiet weather through the weekend. A weak trough brings scattered rain chances Wednesday into Thursday across northern portions of the area.


Discussion

... KEY MESSAGE 1...

High pressure moving into the area from the west has brought sunny skies and NW winds that are continuing to push cool, dry air into the region from Canada. These winds are mixing dry air to the...