Weather forecast for tomorrow
Great Falls, SC

Weather forecast for tomorrow

Thursday, Jun 19.

Mostly Sunny
6:09 am

8:40 pm
EDT
Mostly Sunny
91°F / 68°F
  • Wind: 12mph SW
  • Humidity: 63%
  • Precip. probability: 18%
  • Precipitation: 0"
  • UV index: 10
Tomorrow, mostly sunny weather is also likely, with high visibility.
The highest temperature will be a hot 91.4°F, while the lowest temperature will be a delightful 68°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is calculated to be a blistering 105.8°F. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The day’s highest temperature is predicted to be slightly warmer than the standard June average of 87.4°F.
Sunrise will be at 6:09 am and sunset at 8:40 pm; tomorrow's daylight will last for 14h and 31min.

Frequently asked questions

What is the weather forecast for Great Falls for tomorrow?
On Thursday, sunshine will dominate, with only occasional cloud cover.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature in Great Falls will be 91.4°F, while the minimum temperature will be 68°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is assessed at 105.8°F.
The maximum temperature will be moderately higher than the average highest temperature of 87.4°F in June. The lowest temperature will be in line with the average low of 68.4°F.
When are sunrise and sunset tomorrow?
On Thursday, in Great Falls, sunrise will be at 6:09 am and sunset at 8:40 pm (EDT).
How long will the day be tomorrow?
In Great Falls, the length of the day tomorrow will be 14h and 31min.

Hourly weather forecast

12 am
  • 77°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SW
  • Pressure: 30.03"Hg
  • Humidity: 79%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 75°F
  • Feels like:
    77°F
Mostly Clear
Mostly Clear
  • Wind: 4mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 84%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 73°F
  • Feels like:
    75°F
Mostly Clear
Mostly Clear
  • Wind: 4mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 88%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 72°F
  • Feels like:
    75°F
Clear
Clear
  • Wind: 4mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 91%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:09 am
8 am
  • 75°F
  • Feels like:
    81°F
Sunny
Sunny
  • Wind: 6mph SW
  • Pressure: 30.03"Hg
  • Humidity: 86%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 82°F
  • Feels like:
    90°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph SW
  • Pressure: 30.03"Hg
  • Humidity: 68%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 88°F
  • Feels like:
    93°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SW
  • Pressure: 30"Hg
  • Humidity: 58%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 90°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SW
  • Pressure: 29.97"Hg
  • Humidity: 52%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 90°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SW
  • Pressure: 29.94"Hg
  • Humidity: 51%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 88°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SW
  • Pressure: 29.91"Hg
  • Humidity: 55%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 82°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Pressure: 29.94"Hg
  • Humidity: 65%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:40 pm
10 pm
  • 79°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph WSW
  • Pressure: 29.97"Hg
  • Humidity: 78%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Thursday, a combination of dull and sunny weather is expected.
The temperature will vary between a minimum of 71.6°F and a maximum of 89.6°F. The feels-like temperature will be between the lowest temperature of 75.2°F and the highest temperature of 96.8°F. The hottest part of the day will be from 2 pm to 5 pm.
The maximum temperature will be slightly warmer than June's average high of 87.4°F. The minimum temperature will be also in line with June's average low of 68.4°F.
Updated: Jun 18, 2025 @ 15:32:34 UTC
Published by: Weather U.S. | About Us
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