Weather forecast for tomorrow
Sumner, ME

Weather forecast for tomorrow

Thursday, Jun 19.

PM Thunderstorms
4:55 am

8:31 pm
EDT
PM Thunderstorms
82°F / 64°F
  • Wind: 9mph SSE
  • Humidity: 80%
  • Precip. probability: 44%
  • Precipitation: 0.28"
  • UV index: 5
On Thursday, in Sumner, stormy weather with frequent thunder and rain bursts is expected.
The likelihood of rainfall for tomorrow is low, and light precipitation is anticipated. Temperatures are forecasted to peak at a moderately hot 82.4°F and drop to a minimum of a breezy 64.4°F.
The maximum heat index, which integrates air moisture with ambient temperature, is evaluated at a hot 89.6°F. Note that heat index values are valued for light wind and location in the shade.
The day’s maximum of 82.4°F shows a shift toward July's pattern over June's.
Sunrise will be at 4:55 am and sunset at 8:31 pm; tomorrow's daylight will last for 15h and 36min.

Frequently asked questions

What is the weather forecast for Sumner for tomorrow?
On Thursday, thunder and rain showers will move in during the afternoon.
Will it rain tomorrow?
Light precipitation of 0.28" is forecasted. The possibility of rainfall is 44%.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 82.4°F, while the minimum temperature will be 64.4°F. The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at 89.6°F.
The maximum temperature will be noticeably higher than the average highest temperature of 70°F in June. The lowest temperature will be also uncommonly higher than the average low of 48.7°F.
When is the sunrise / sunset tomorrow?
On Thursday, in Sumner, sunrise will be at 4:55 am and sunset at 8:31 pm (EDT).
How many hours of daylight will Sumner have tomorrow?
Tomorrow, the daylight will last for 15h and 36min.

Hourly weather forecast

12 am
  • 68°F
  • Feels like:
    70°F
Foggy
Foggy
  • Wind: 1mph SSE
  • Pressure: 29.83"Hg
  • Humidity: 97%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 0mi
2 am
  • 66°F
  • Feels like:
    68°F
Foggy
Foggy
  • Wind: 1mph ESE
  • Pressure: 29.8"Hg
  • Humidity: 97%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 0mi
4 am
  • 66°F
  • Feels like:
    68°F
Foggy
Foggy
  • Wind: 1mph E
  • Pressure: 29.8"Hg
  • Humidity: 97%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 0mi
Sunrise: 4:55 am
6 am
  • 66°F
  • Feels like:
    68°F
Foggy
Foggy
  • Wind: 1mph ESE
  • Pressure: 29.8"Hg
  • Humidity: 97%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 0mi
8 am
  • 66°F
  • Feels like:
    68°F
Foggy
Foggy
  • Wind: 2mph ESE
  • Pressure: 29.77"Hg
  • Humidity: 97%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 0mi
10 am
  • 72°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Wind: 3mph SSE
  • Pressure: 29.74"Hg
  • Humidity: 87%
  • Precip. probability: 20%
  • Precipitation: 0"
  • Visibility: 1mi
12 pm
  • 75°F
  • Feels like:
    77°F
Cloudy
Cloudy
  • Wind: 4mph SSE
  • Pressure: 29.71"Hg
  • Humidity: 79%
  • Precip. probability: 20%
  • Precipitation: 0"
  • Visibility: 4mi
2 pm
  • 81°F
  • Feels like:
    84°F
Cloudy
Cloudy
  • Wind: 7mph S
  • Pressure: 29.65"Hg
  • Humidity: 68%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 9mi
4 pm
  • 81°F
  • Feels like:
    86°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 8mph S
  • Pressure: 29.56"Hg
  • Humidity: 69%
  • Precip. probability: 42%
  • Precipitation: 0.12"
  • Visibility: 7mi
6 pm
  • 77°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph S
  • Pressure: 29.56"Hg
  • Humidity: 77%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 9mi
8 pm
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph S
  • Pressure: 29.53"Hg
  • Humidity: 87%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 9mi
Sunset: 8:31 pm
10 pm
  • 72°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.56"Hg
  • Humidity: 88%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Thursday, a combination of cloud-filled, low-visibility and thunderstorm-prone weather is anticipated.
Rainfall is expected at 4 pm, 5 pm and 7 pm. With moderate precipitation of 0.16", most rainfall is expected at 5 pm.
The temperature will be between a minimum of 66.2°F and a maximum of 82.4°F. The warmest part of the day is anticipated around 3 pm.
The temperature will be more in line with what’s typical for July than the usual maximum in June. The minimum temperature will be also more comparable to July's average low of 55.4°F than June's typical 48.7°F.
Updated: Jun 18, 2025 @ 07:15:08 UTC
Published by: Weather U.S. | About Us
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