Weather forecast for 10 days
Grantville, CT

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
5:15 am

8:33 pm
EDT
Partly Cloudy
82°F / 70°F
  • Wind: 7mph W
  • Humidity: 63%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 8
On Saturday, June 21, a partly cloudy sky is also anticipated.
Temperature is expected to swing from a high of a temperate 82.4°F to a low of a delightful 69.8°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is appraised at a blazing 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The anticipated temperature of 82.4°F resembles July's typical high of 81°F more than June's.
Sunrise will be at 5:15 am and sunset at 8:33 pm; tomorrow's daylight will last for 15h and 17min.

Sunday, Jun 22.

AM Showers
5:16 am

8:33 pm
EDT
AM Showers
88°F / 72°F
  • Wind: 12mph W
  • Humidity: 69%
  • Precip. probability: 38%
  • Precipitation: 0"
  • UV index: 6
On Sunday, in Grantville, scattered morning showers will bring brief periods of rain.
Minimal precipitation is predicted. Temperatures will oscillate between a humid 87.8°F at their highest and a pleasant 71.6°F at their lowest.
On Sunday, the expected high temperature is higher and fits better with July's average than with June's usual.
Sunrise will be at 5:16 am and sunset at 8:33 pm; the daylight will last for 15h and 17min.

Frequently asked questions

What is the weather forecast for Grantville for tomorrow?
Tomorrow, intermittent cloud cover is expected, allowing for some sunshine.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 82.4°F, while the minimum temperature will be 69.8°F. The maximum heat index, which combines air temperature and relative humidity, is calculated to be 86°F.
The maximum temperature tomorrow will be a couple of degrees higher than the average highest temperature in June. The lowest temperature will be significantly higher than the average low of 55°F.
When are sunrise and sunset tomorrow?
On Saturday, in Grantville, sunrise will be at 5:15 am and sunset at 8:33 pm (EDT).
How long will the day be tomorrow?
In Grantville, the length of the day tomorrow will be 15h and 17min.
What is the weather forecast for Grantville for Sunday?
On Sunday, in Grantville, morning showers are expected.
Will it rain on Sunday?
On Sunday, there is a low probability of minimal rainfall in Grantville.
What will be the highest temperature in Grantville on Sunday?
On Sunday, the maximum temperature will be 87.8°F, while the minimum temperature will be 71.6°F.
What is the weather forecast for Grantville for the next ten days?
In Grantville, weather will be unstable, and a combination of lightning-active, sun-filled, cloud-filled and damp weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on Thursday through next Sunday in Grantville. With light precipitation of 0.28", next Friday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 73.4°F and 95°F, as the minimum temperature will range between 59°F and 73.4°F.
Combining with the humidity, the maximum feel-like temperature will range between 73.4°F and 114.8°F.
What will be the hottest and the coldest days?
The hottest days will be Monday and Tuesday, with a maximum of 95°F. With a maximum temperature of 73.4°F, next Friday will be the coldest day.

Long-term weather forecast

FriJun 20.
  • 77°F
  • 59°F
Sunny
Sunny
  • Wind: 19mph WNW
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:15 am 8:33 pm EDT
SatJun 21.
  • 82°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph W
  • Humidity: 63%
  • UV index: 8
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:15 am 8:33 pm EDT
SunJun 22.
  • 88°F
  • 72°F
AM Showers
AM Showers
  • Wind: 12mph W
  • Humidity: 69%
  • UV index: 6
  • Precip. probability: 38%
  • Precipitation: 0"
  • 5:16 am 8:33 pm EDT
MonJun 23.
  • 95°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph WNW
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0.08"
  • 5:16 am 8:33 pm EDT
TueJun 24.
  • 95°F
  • 73°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph WNW
  • Humidity: 54%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:16 am 8:33 pm EDT
WedJun 25.
  • 88°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph NW
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:17 am 8:33 pm EDT
ThuJun 26.
  • 81°F
  • 64°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 7mph ESE
  • Humidity: 73%
  • UV index: 8
  • Precip. probability: 59%
  • Precipitation: 0.04"
  • 5:17 am 8:33 pm EDT
FriJun 27.
  • 73°F
  • 63°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 8mph SSE
  • Humidity: 85%
  • UV index: 7
  • Precip. probability: 38%
  • Precipitation: 0.28"
  • 5:17 am 8:33 pm EDT
SatJun 28.
  • 77°F
  • 64°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 8mph SW
  • Humidity: 85%
  • UV index: 8
  • Precip. probability: 33%
  • Precipitation: 0.2"
  • 5:18 am 8:33 pm EDT
SunJun 29.
  • 82°F
  • 64°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 7mph WSW
  • Humidity: 76%
  • UV index: 8
  • Precip. probability: 39%
  • Precipitation: 0.12"
  • 5:18 am 8:33 pm EDT
And a mix of unstable, sunny, dull and rainy weather is forecasted.
Rainfall is anticipated on Thursday through next Sunday.
Substantial differences in temperature are forecasted in the upcoming days. The temperature is expected to swing from 73.4°F up to 95°F, while the fluctuation in night temperatures will be also significant, as nighttime lows are forecast to fall between 59°F and 73.4°F.
With a maximum temperature of 95°F, Monday and Tuesday will be the hottest days; the coldest day will be next Friday, with a maximum of 73.4°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase significantly and vary between 73.4°F and a blazing hot 114.8°F.
Updated: Jun 20, 2025 @ 06:25:13 UTC
Published by: Weather U.S. | About Us
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