Weather forecast for todayGroton, MA

Weather forecast for today

Current condition 12:11 pm EDT

  • 48°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 16mphNNW 330°
  • Humidity: 51%
  • Dewpoint: 30°F
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
At the moment, the weather is partly cloudy with occasional clear patches.
The temperature is a chilly 48.2°F, and the feels-like temperature is appraised at a frosty 42.8°F. The current temperature is almost at the maximum of today's predicted 50°F.

Saturday Oct 17, 2026

  • 50°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 16mphNNW 334°
  • Humidity: 40%
  • UV index: 4
  • Sunrise: 7:02 am EDT
  • Sunset: 6:01 pm EDT
  • ▼
On Saturday, October 17, moderate cloud cover will mix with sunshine throughout the day.
The temperature scale will run from a maximum of a cool 50°F to a minimum of a freezing 28.4°F.
On today, conditions will be colder with a temperature more like November's typical high of 47.3°F.
Sunrise was at 7:02 am and sunset will be at 6:01 pm; the daylight will last for 10h and 59min.

Hourly overview

Hourly temperatures

Warmest period: 1 pm - 4 pm 48°C.
Coldest hour: 10 pm 36°C.

Chance of precipitation

Highest chance: 1 pm 4%.

Hourly weather forecast

  • 1 pm
  • 48°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 16mphNNW 332°
  • Humidity: 46%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 48°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 15mphNNW 332°
  • Humidity: 39%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 48°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNNW 333°
  • Humidity: 38%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 48°F
  • Feels like:
    43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphNNW 332°
  • Humidity: 34%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 46°F
  • Feels like:
    41°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNNW 336°
  • Humidity: 36%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 43°F
  • Feels like:
    39°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphNNW 336°
  • Humidity: 40%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:01 pm
  • 7 pm
  • 41°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNW 339°
  • Humidity: 46%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 37°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphNNW 337°
  • Humidity: 50%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 37°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNW 335°
  • Humidity: 54%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 36°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNW 339°
  • Humidity: 58%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 34°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNW 335°
  • Humidity: 62%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Groton, a combination of cloudy and clear weather is predicted.
The temperature will be between a minimum of 33.8°F and a maximum of 48.2°F. The warmest part of the day will be from 1 pm to 4 pm.
The temperature will be more in line with what’s typical for November than the usual maximum in October. The lowest temperature is also more close to November's average minimum of 34.3°F than the usual minimum of 44.6°F in October.
Updated: Oct 17, 2026 @ 16:11:58 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (12:11 pm EDT) it is 48.2°F in Groton. Feels-like temperature is 42.8°F.

Today, in Groton, mostly clear with scattered clouds is expected.

Today, the maximum temperature will be 50°F, while the minimum temperature will be 28.4°F.
The maximum temperature today will be noticeably lower than the average highest temperature of 59.9°F in October. The lowest temperature today will be also uncommonly lower than the average low of 44.6°F.

On Saturday, in Groton, sunrise was at 7:02 am and sunset will be at 6:01 pm (EDT).

In Groton, Massachusetts, the length of the day today will be 10h and 59min.