Weather forecast for tomorrow
Mountcastle, VA

Weather forecast for tomorrow

Thursday, May 1.

Mostly Cloudy
6:11 am

7:59 pm
EDT
Mostly Cloudy
88°F / 66°F
  • Wind: 7mph S
  • Humidity: 63%
  • Precip. probability: 18%
  • Precipitation: 0"
  • UV index: 7
Tomorrow, expect mainly cloudy weather with limited sun.
Temperatures are predicted to peak at a hot 87.8°F and drop to a minimum of a comfortable 66.2°F.
The maximum heat index, which modifies the air temperature to account for humidity, is appraised at a steamy 96.8°F. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Conditions will lean hotter, as the high of 87.8°F is more representative of May's climate.
Sunrise will be at 6:11 am and sunset at 7:59 pm; tomorrow's daylight will last for 13h and 49min.

Frequently asked questions

What is the weather forecast for Mountcastle for tomorrow?
Tomorrow, in Mountcastle, the sky will be mainly overcast.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature in Mountcastle will be 87.8°F, while the lowest temperature will be 66.2°F. The maximum heat index, which reflects the perceived temperature due to humidity levels, is evaluated at 96.8°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 67.6°F in April. The lowest temperature will be also noticeably higher than the average low of 49.1°F.
When are sunrise and sunset tomorrow?
On Thursday, in Mountcastle, sunrise will be at 6:11 am and sunset at 7:59 pm (EDT).
How many hours of daylight will Mountcastle have tomorrow?
In Mountcastle, tomorrow, there will be 13h and 49min of daylight.

Hourly weather forecast

12 am
  • 66°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph E
  • Pressure: 30.03"Hg
  • Humidity: 88%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph E
  • Pressure: 30.03"Hg
  • Humidity: 94%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 0mph E
  • Pressure: 30.03"Hg
  • Humidity: 95%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 9mi
6 am
  • 63°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 1mph E
  • Pressure: 30.06"Hg
  • Humidity: 100%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 7mi
Sunrise: 6:11 am
8 am
  • 66°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 1mph SE
  • Pressure: 30.06"Hg
  • Humidity: 90%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 9mi
10 am
  • 73°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 3mph S
  • Pressure: 30.06"Hg
  • Humidity: 74%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 81°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 61%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    88°F
Cloudy
Cloudy
  • Wind: 5mph SSW
  • Pressure: 30"Hg
  • Humidity: 51%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 86°F
  • Feels like:
    88°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph SSW
  • Pressure: 29.97"Hg
  • Humidity: 45%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 84°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph S
  • Pressure: 29.94"Hg
  • Humidity: 44%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:59 pm
8 pm
  • 79°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph S
  • Pressure: 29.91"Hg
  • Humidity: 55%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph S
  • Pressure: 29.94"Hg
  • Humidity: 63%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, cloudy weather is anticipated.
The temperature will be between a minimum of 62.6°F and a maximum of 86°F. The hottest part of the day will be from 3 pm to 5 pm.
The maximum temperature will be more similar to May's average high of 76.6°F than April's 67.6°F. Forecast models suggest a low also more alike with May's typical minimum of 57.9°F than April's usual 49.1°F.
Updated: Apr 30, 2025 @ 20:20:49 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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