Weather forecast for 10 daysGroton, NY
Weather forecast for the weekend
Sunday Oct 18, 2026
- 59°F
- 34°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSSW 193°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:22 am EDT
- Sunset: 6:18 pm EDT
- details ▼
On Sunday, October 18, sunshine is forecasted under mostly clear skies.
Temperature span will be from a high of a moderate 59°F to a low of a cold 33.8°F.
The predicted maximum temperature will closely reflect October's average high of 57°F.
Sunrise will be at 7:22 am and sunset at 6:18 pm; the daylight will last for 10h and 56min.
Temperature span will be from a high of a moderate 59°F to a low of a cold 33.8°F.
The predicted maximum temperature will closely reflect October's average high of 57°F.
Sunrise will be at 7:22 am and sunset at 6:18 pm; the daylight will last for 10h and 56min.
10-day overview
Daily temperatures
Warmest day: tomorrow 66°C.
Coldest day: Friday 55°C.
Coldest day: Friday 55°C.
Chance of precipitation
Highest chance: 20%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 59°F
- 34°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSSW 193°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:22 am EDT
- Sunset: 6:18 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSW 216°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:23 am EDT
- Sunset: 6:17 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 63°F
- 32°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 9mphN 0°
- Humidity: 71%
- UV index: 4
- Sunrise: 7:24 am EDT
- Sunset: 6:15 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 61°F
- 34°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 5mphNNE 22°
- Humidity: 65%
- UV index: 4
- Sunrise: 7:25 am EDT
- Sunset: 6:14 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 61°F
- 36°F
Mostly Sunny
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 9mphNNW 335°
- Humidity: 74%
- UV index: 3
- Sunrise: 7:27 am EDT
- Sunset: 6:12 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 55°F
- 28°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphN 0°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:28 am EDT
- Sunset: 6:11 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 57°F
- 32°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphSE 135°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:29 am EDT
- Sunset: 6:09 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 61°F
- 37°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphS 190°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:30 am EDT
- Sunset: 6:08 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 63°F
- 41°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 6mphWNW 292°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:32 am EDT
- Sunset: 6:06 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 59°F
- 37°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 7mphNNW 330°
- Humidity: 73%
- UV index: 3
- Sunrise: 7:33 am EDT
- Sunset: 6:05 pm EDT
- details ▼
Forecasts for the ten-day outlook show that a combination of sunny and overcast weather is expected.
Rain is not anticipated in Groton in the upcoming period.
In the coming days, the highest temperature will vary between 55.4°F and 66.2°F, while the lowest night temperatures will vary significantly, as the overnight lows will vary from 28.4°F to 41°F.
Expect the warmest day on Monday, with temperatures peaking at 66.2°F; Friday will be the coldest day, with the highest temperature of 55.4°F.
Rain is not anticipated in Groton in the upcoming period.
In the coming days, the highest temperature will vary between 55.4°F and 66.2°F, while the lowest night temperatures will vary significantly, as the overnight lows will vary from 28.4°F to 41°F.
Expect the warmest day on Monday, with temperatures peaking at 66.2°F; Friday will be the coldest day, with the highest temperature of 55.4°F.
Updated: Oct 18, 2026 @ 04:36:13 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, in Groton, skies are expected to be clear and full of sunshine.
Today, the highest temperature will be 59°F, while the lowest temperature will be 33.8°F.
The highest temperature will be in line with the average maximum of 57°F in October. The lowest temperature today will be relatively lower than the average low temperature.
The highest temperature will be in line with the average maximum of 57°F in October. The lowest temperature today will be relatively lower than the average low temperature.
On Sunday, in Groton, sunrise will be at 7:22 am and sunset at 6:18 pm (EDT).
Today, the daylight will last for 10h and 56min.





