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Groton NY Weather - Drizzle - 54°F
Drizzle
54°F
Updated 8:58 am
Feels Like 45°F
Humidity 82%
Wind E 5 mph
Barometer  29.85 in
Dew Point 48°F
Groton NY Weather - Drizzle - 12°C
Drizzle
12°C
Updated 8:58 am
Feels Like 7°C
Humidity 82%
Wind E 8 km/h
Barometer  101.1 kPa
Dew Point 9°C
Groton, NY Weather and Current Conditionsgroton ny weather forecast

Groton, NY Weather Forecast

Groton New York WeatherGroton, New York Weather Weather Forecast
14 day API weather forecast for Groton, New York. Note: The 7-day weather forecast for Groton, NY is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Groton, NY Weather Forecast Dated: 858 AM Sun Sep 27 2026
Expect a cool pattern with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Sunday, September 27, 2026

Mid-Morning
Groton Weather - 2026-09-27 - Morning - Scattered Showers
49°F 10°C
Scattered Showers
Mid-Afternoon
Groton Weather - 2026-09-27 - Afternoon - Light Rain
49°F 10°C
Light Rain
Early-Evening
Groton Weather - 2026-09-27 - Evening - Fog
51°F 11°C
Fog
Brisk around 49°F 10°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds turning from the NW to the N at 7 mph 11 km/h.

Monday, September 28, 2026

Mid-Morning
Groton Weather - 2026-09-28 - Morning - Light Showers
52°F 11°C
Light Showers
Mid-Afternoon
Groton Weather - 2026-09-28 - Afternoon - Fog
53°F 12°C
Fog
Early-Evening
Groton Weather - 2026-09-28 - Evening - Fog
53°F 12°C
Fog
Cool and brisk at 53°F 12°C, scattered morning showers before drying out later, with steady humidity and steady pressure.

Tuesday, September 29, 2026

Mid-Morning
Groton Weather - 2026-09-29 - Morning - Fog
53°F 12°C
Fog
Mid-Afternoon
Groton Weather - 2026-09-29 - Afternoon - Scattered Showers
58°F 14°C
Scattered Showers
Early-Evening
Groton Weather - 2026-09-29 - Evening - Overcast
60°F 16°C
Overcast
Comfortable at 58°F 14°C, locally heavy downpours at times, with steady humidity and steady pressure.

Wednesday, September 30, 2026

Mid-Morning
Groton Weather - 2026-09-30 - Morning - Overcast
58°F 14°C
Overcast
Mid-Afternoon
Groton Weather - 2026-09-30 - Afternoon - Light Showers
63°F 17°C
Light Showers
Early-Evening
Groton Weather - 2026-09-30 - Evening - Light Fog
61°F 17°C
Light Fog
Cool with a high near 63°F 17°C, drier morning followed by scattered afternoon showers, with steady humidity and steady pressure.

Thursday, October 1, 2026

Mid-Morning
Groton Weather - 2026-10-01 - Morning - Overcast
66°F 19°C
Overcast
Mid-Afternoon
Groton Weather - 2026-10-01 - Afternoon - Overcast
66°F 19°C
Overcast
Early-Evening
Groton Weather - 2026-10-01 - Evening - Overcast
66°F 19°C
Overcast
Refreshing around 66°F 19°C, overcast throughout the day, with steady humidity and steady pressure.

Friday, October 2, 2026

Mid-Morning
Groton Weather - 2026-10-02 - Morning - Light Showers
61°F 16°C
Light Showers
Mid-Afternoon
Groton Weather - 2026-10-02 - Afternoon - Light Showers
60°F 15°C
Light Showers
Early-Evening
Groton Weather - 2026-10-02 - Evening - Light Showers
59°F 15°C
Light Showers
Mildly cool near 60°F 15°C, on-and-off showers throughout the day, with steady humidity and steady pressure.

Saturday, October 3, 2026

Mid-Morning
Groton Weather - 2026-10-03 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Groton Weather - 2026-10-03 - Afternoon - Scattered Showers
61°F 16°C
Scattered Showers
Early-Evening
Groton Weather - 2026-10-03 - Evening - Overcast
59°F 15°C
Overcast
Comfortable at 61°F 16°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Sunday, October 4, 2026

Mid-Morning
Groton Weather - 2026-10-04 - Morning - Overcast
53°F 11°C
Overcast
Mid-Afternoon
Groton Weather - 2026-10-04 - Afternoon - Light Showers
49°F 9°C
Light Showers
Early-Evening
Groton Weather - 2026-10-04 - Evening - Light Showers
47°F 8°C
Light Showers
Crisp with a high near 49°F 9°C, clouds and showers taking over for the afternoon and evening, with increasing humidity and barometric pressure falling. Winds building from SE at 9 mph 14 km/h to SE at 18 mph 29 km/h. Gusts up to 40 mph 63 km/h.

Monday, October 5, 2026

Mid-Morning
Groton Weather - 2026-10-05 - Morning - Light Showers
62°F 17°C
Light Showers
Mid-Afternoon
Groton Weather - 2026-10-05 - Afternoon - Light Showers
59°F 15°C
Light Showers
Early-Evening
Groton Weather - 2026-10-05 - Evening - Light Showers
46°F 8°C
Light Showers
Refreshing around 59°F 15°C, on-and-off showers throughout the day, with steady humidity and barometric pressure rising. Winds moving from the SSW to the WNW at 14 mph 22 km/h. Gusts up to 27 mph 44 km/h.

Tuesday, October 6, 2026

Mid-Morning
Groton Weather - 2026-10-06 - Morning - Cloudy
42°F 6°C
Cloudy
Mid-Afternoon
Groton Weather - 2026-10-06 - Afternoon - Sunny
51°F 10°C
Sunny
Early-Evening
Groton Weather - 2026-10-06 - Evening - Sunny
47°F 8°C
Sunny
Cool and brisk at 51°F 10°C, overcast in the morning, becoming sunny through the afternoon and evening, with increasing humidity and steady pressure. Winds easing from WNW 12 mph 19 km/h to E 4 mph 6 km/h.

Wednesday, October 7, 2026

Mid-Morning
Groton Weather - 2026-10-07 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Groton Weather - 2026-10-07 - Afternoon - Sunny
58°F 14°C
Sunny
Early-Evening
Groton Weather - 2026-10-07 - Evening - Sunny
53°F 12°C
Sunny
Comfortable at 58°F 14°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds blowing from the S at 11 mph 17 km/h. Gusts up to 23 mph 37 km/h.

Thursday, October 8, 2026

Mid-Morning
Groton Weather - 2026-10-08 - Morning - Sunny
47°F 8°C
Sunny
Mid-Afternoon
Groton Weather - 2026-10-08 - Afternoon - Sunny
61°F 16°C
Sunny
Early-Evening
Groton Weather - 2026-10-08 - Evening - Cloudy
57°F 14°C
Cloudy
Cool with a high near 61°F 16°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds SSW at 9 mph 14 km/h.

Friday, October 9, 2026

Mid-Morning
Groton Weather - 2026-10-09 - Morning - Light Showers
51°F 11°C
Light Showers
Mid-Afternoon
Groton Weather - 2026-10-09 - Afternoon - Light Showers
50°F 10°C
Light Showers
Early-Evening
Groton Weather - 2026-10-09 - Evening - Scattered Showers
49°F 10°C
Scattered Showers
Brisk around 50°F 10°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds switching from the WSW to the W at 9 mph 15 km/h. Gusts up to 23 mph 36 km/h.

Saturday, October 10, 2026

Mid-Morning
Groton Weather - 2026-10-10 - Morning - Scattered Showers
40°F 5°C
Scattered Showers
Mid-Afternoon
Groton Weather - 2026-10-10 - Afternoon - Partly Cloudy
50°F 10°C
Partly Cloudy
Early-Evening
Groton Weather - 2026-10-10 - Evening - Overcast
48°F 9°C
Overcast
Cool and brisk at 50°F 10°C, scattered downpours possible, with lower humidity and steady pressure. Winds moving from the W to the SW at 12 mph 19 km/h. Gusts up to 27 mph 44 km/h.

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Weather by the Numbers

Sun, 27th
Groton NY Weather - Sunday, Sep 27, 2026 - Light Drizzle
Hi: 56°F 13°C
Lo: 49°F 9°C
Sunrise 06:58 AM
Sunset 06:54 PM
Wind NNW 9 mph14 km/h
Dew Point 46°F8°C
uv Index 0
Barometric Pressure 29.85 in1011 mb
POP 56% *
Humidity 88%
Mon, 28th
Groton NY Weather - Monday, Sep 28, 2026 - Mist
Hi: 54°F 12°C
Lo: 51°F 11°C
Sunrise 06:59 AM
Sunset 06:52 PM
Wind NNW 5 mph9 km/h
Dew Point 53°F12°C
uv Index 0
Barometric Pressure 29.94 in1014 mb
POP 41% *
Humidity 96%
Tue, 29th
Groton NY Weather - Tuesday, Sep 29, 2026 - Patchy Rain Nearby
Hi: 61°F 16°C
Lo: 52°F 11°C
Sunrise 07:01 AM
Sunset 06:50 PM
Wind NW 7 mph11 km/h
Dew Point 53°F12°C
uv Index 1
Barometric Pressure 30.03 in1017 mb
POP 33% *
Humidity 93%
Wed, 30th
Groton NY Weather - Wednesday, Sep 30, 2026 - Patchy Rain Nearby
Hi: 65°F 19°C
Lo: 57°F 14°C
Sunrise 07:02 AM
Sunset 06:48 PM
Wind SSW 6 mph9 km/h
Dew Point 54°F12°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 26% *
Humidity 74%
Thu, 1st
Groton NY Weather - Thursday, Oct 1, 2026 - Light Rain Shower
Hi: 68°F 20°C
Lo: 57°F 14°C
Sunrise 07:03 AM
Sunset 06:47 PM
Wind WSW 9 mph15 km/h
Dew Point 57°F14°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 48% *
Humidity 82%
Fri, 2nd
Groton NY Weather - Friday, Oct 2, 2026 - Moderate Or Heavy Rain Shower
Hi: 66°F 19°C
Lo: 58°F 14°C
Sunrise 07:04 AM
Sunset 06:45 PM
Wind WSW 4 mph6 km/h
Dew Point 59°F15°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 81% *
Humidity 98%
Sat, 3rd
Groton NY Weather - Saturday, Oct 3, 2026 - Patchy Rain Nearby
Hi: 61°F 16°C
Lo: 53°F 12°C
Sunrise 07:05 AM
Sunset 06:43 PM
Wind NNE 4 mph7 km/h
Dew Point 48°F9°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 8% *
Humidity 70%
Sun, 4th
Groton NY Weather - Sunday, Oct 4, 2026 - Patchy Rain Nearby
Hi: 54°F 12°C
Lo: 46°F 8°C
Sunrise 07:06 AM
Sunset 06:41 PM
Wind SSE 13 mph22 km/h
Dew Point 41°F5°C
uv Index 3
Barometric Pressure 30.21 in1023 mb
POP 17% *
Humidity 66%
Mon, 5th
Groton NY Weather - Monday, Oct 5, 2026 - Light Rain Shower
Hi: 64°F 18°C
Lo: 43°F 6°C
Sunrise 07:07 AM
Sunset 06:40 PM
Wind SW 11 mph18 km/h
Dew Point 61°F16°C
uv Index 4
Barometric Pressure 29.65 in1004 mb
POP 69% *
Humidity 93%
Tue, 6th
Groton NY Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 51°F 10°C
Lo: 40°F 5°C
Sunrise 07:08 AM
Sunset 06:38 PM
Wind NW 13 mph20 km/h
Dew Point 33°F1°C
uv Index 3
Barometric Pressure 30.27 in1025 mb
POP 7% *
Humidity 57%
Wed, 7th
Groton NY Weather - Wednesday, Oct 7, 2026 - Sunny
Hi: 59°F 15°C
Lo: 41°F 5°C
Sunrise 07:10 AM
Sunset 06:36 PM
Wind S 10 mph17 km/h
Dew Point 39°F4°C
uv Index 4
Barometric Pressure 30.24 in1024 mb
POP 3% *
Humidity 57%
Thu, 8th
Groton NY Weather - Thursday, Oct 8, 2026 - Sunny
Hi: 61°F 16°C
Lo: 43°F 6°C
Sunrise 07:11 AM
Sunset 06:34 PM
Wind S 8 mph13 km/h
Dew Point 42°F6°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 4% *
Humidity 60%
Fri, 9th
Groton NY Weather - Friday, Oct 9, 2026 - Light Rain Shower
Hi: 53°F 12°C
Lo: 46°F 8°C
Sunrise 07:12 AM
Sunset 06:33 PM
Wind WNW 9 mph15 km/h
Dew Point 49°F10°C
uv Index 2
Barometric Pressure 29.59 in1002 mb
POP 56% *
Humidity 97%
Sat, 10th
Groton NY Weather - Saturday, Oct 10, 2026 - Sunny
Hi: 50°F 10°C
Lo: 38°F 3°C
Sunrise 07:13 AM
Sunset 06:31 PM
Wind WSW 12 mph20 km/h
Dew Point 35°F2°C
uv Index 3
Barometric Pressure 29.74 in1007 mb
POP 10% *
Humidity 69%
* POP = Probability of Precipitation. Data for 12:00 PM.