Weather forecast for tomorrow
Saturday, May 3.
5:35 am
7:50 pm
EDT
7:50 pm
EDT
PM Thunderstorms
81°F / 55°F
- Wind: 12mph SW
- Humidity: 61%
- Precip. probability: 47%
- Precipitation: 0.55"
- UV index: 7
Tomorrow, passing thunderstorms may develop after midday.
The likelihood of rainfall is low. However, forecasted precipitation will be moderate. The maximum temperature will be a moderately hot 80.6°F, while the minimum temperature will be a mild 55.4°F.
The maximum heat index, which modifies the air temperature to account for humidity, is assessed at 82.4°F.
Tomorrow, the maximum temperature is expected to align with June's average high of 75.4°F instead of May's.
Sunrise will be at 5:35 am and sunset at 7:50 pm; tomorrow's daylight will last for 14h and 14min.
The likelihood of rainfall is low. However, forecasted precipitation will be moderate. The maximum temperature will be a moderately hot 80.6°F, while the minimum temperature will be a mild 55.4°F.
The maximum heat index, which modifies the air temperature to account for humidity, is assessed at 82.4°F.
Tomorrow, the maximum temperature is expected to align with June's average high of 75.4°F instead of May's.
Sunrise will be at 5:35 am and sunset at 7:50 pm; tomorrow's daylight will last for 14h and 14min.
Frequently asked questions
What is the weather forecast for Groton for tomorrow?
On Saturday, cloud build-up may lead to afternoon thunderstorms.
Will it rain tomorrow?
Moderate precipitation of 0.55" is anticipated. The likelihood of rainfall is 47%.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 80.6°F, while the lowest temperature will be 55.4°F. The maximum heat index, which combines air temperature and relative humidity, is calculated to be 82.4°F.
The maximum temperature tomorrow will be significantly higher than the average highest temperature of 67.6°F in May. The lowest temperature tomorrow will be a couple of degrees higher than the average low temperature.
The maximum temperature tomorrow will be significantly higher than the average highest temperature of 67.6°F in May. The lowest temperature tomorrow will be a couple of degrees higher than the average low temperature.
What time are sunrise and sunset tomorrow?
On Saturday, in Groton, sunrise will be at 5:35 am and sunset at 7:50 pm (EDT).
How many hours of daylight will Groton have tomorrow?
In Groton, the length of the day tomorrow will be 14h and 14min.
Hourly weather forecast
12 am
- 64°F
- Feels like:
64°F
Partly Cloudy
- Wind: 3mph SW
- Pressure: 29.83"Hg
- Humidity: 80%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
2 am
- 61°F
- Feels like:
61°F
Partly Cloudy
- Wind: 2mph SW
- Pressure: 29.83"Hg
- Humidity: 87%
- Precip. probability: 3%
- Precipitation: 0"
- Visibility: 10mi
4 am
- 59°F
- Feels like:
59°F
Partly Cloudy
- Wind: 2mph SW
- Pressure: 29.85"Hg
- Humidity: 89%
- Precip. probability: 9%
- Precipitation: 0"
- Visibility: 8mi
Sunrise: 5:35 am
6 am
- 59°F
- Feels like:
59°F
Partly Cloudy
- Wind: 1mph SW
- Pressure: 29.85"Hg
- Humidity: 90%
- Precip. probability: 9%
- Precipitation: 0"
- Visibility: 6mi
8 am
- 64°F
- Feels like:
64°F
Partly Cloudy
- Wind: 2mph SW
- Pressure: 29.88"Hg
- Humidity: 79%
- Precip. probability: 10%
- Precipitation: 0"
- Visibility: 10mi
10 am
- 72°F
- Feels like:
72°F
Mostly Cloudy
- Wind: 4mph SSW
- Pressure: 29.85"Hg
- Humidity: 63%
- Precip. probability: 7%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 77°F
- Feels like:
77°F
Isolated Thunderstorms
- Wind: 8mph S
- Pressure: 29.83"Hg
- Humidity: 52%
- Precip. probability: 33%
- Precipitation: 0.04"
- Visibility: 9mi
2 pm
- 77°F
- Feels like:
77°F
Mostly Cloudy
- Wind: 12mph SSW
- Pressure: 29.77"Hg
- Humidity: 52%
- Precip. probability: 17%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 77°F
- Feels like:
77°F
Scattered Thunderstorms
- Wind: 12mph SW
- Pressure: 29.77"Hg
- Humidity: 52%
- Precip. probability: 42%
- Precipitation: 0.04"
- Visibility: 7mi
6 pm
- 75°F
- Feels like:
75°F
Scattered Thunderstorms
- Wind: 9mph WSW
- Pressure: 29.8"Hg
- Humidity: 60%
- Precip. probability: 48%
- Precipitation: 0.08"
- Visibility: 7mi
Sunset: 7:50 pm
8 pm
- 66°F
- Feels like:
66°F
Scattered Thunderstorms
- Wind: 5mph NNW
- Pressure: 29.85"Hg
- Humidity: 83%
- Precip. probability: 57%
- Precipitation: 0.04"
- Visibility: 7mi
10 pm
- 63°F
- Feels like:
63°F
Rain
- Wind: 2mph NNE
- Pressure: 29.88"Hg
- Humidity: 91%
- Precip. probability: 63%
- Precipitation: 0.16"
- Visibility: 5mi
Tomorrow, a combination of cloudy, stormy and showery weather is anticipated.
Rainfall is forecasted at 12 pm, and from 3 pm to 11 pm. With moderate precipitation of 0.16", most rainfall is expected at 10 pm.
The temperature will vary between the lowest temperature of 59°F and the highest temperature of 78.8°F. The warmest part of the day is expected around 3 pm.
Tomorrow, the high will reflect a pattern closer to June's 75.4°F than May's. Tomorrow, expect the temperature to be also more close to the typical minimum for June than for May.
Rainfall is forecasted at 12 pm, and from 3 pm to 11 pm. With moderate precipitation of 0.16", most rainfall is expected at 10 pm.
The temperature will vary between the lowest temperature of 59°F and the highest temperature of 78.8°F. The warmest part of the day is expected around 3 pm.
Tomorrow, the high will reflect a pattern closer to June's 75.4°F than May's. Tomorrow, expect the temperature to be also more close to the typical minimum for June than for May.
Updated: May 3, 2025 @ 00:52:33 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