Weather forecast for 10 days
Great Falls, VA

Weather forecast for the weekend

Saturday, Jun 21.

Mostly Sunny
5:42 am

8:39 pm
EDT
Mostly Sunny
90°F / 72°F
  • Wind: 7mph WSW
  • Humidity: 57%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 9
On Saturday, in Great Falls, mostly sunny weather is likely, with high visibility.
Rain is not expected. Anticipated temperatures will peak at a blazing 89.6°F and dip to a minimum of a pleasant 71.6°F.
It will be hotter, and the temperature will align more closely with July's average high of 87.6°F than June's.
Sunrise will be at 5:42 am and sunset at 8:39 pm; the daylight will last for 14h and 58min.

Sunday, Jun 22.

Partly Cloudy
5:42 am

8:40 pm
EDT
Partly Cloudy
93°F / 75°F
  • Wind: 6mph W
  • Humidity: 58%
  • Precip. probability: 10%
  • Precipitation: 0"
  • UV index: 9
On Sunday, June 22, intermittent cloud cover is expected, allowing for some sunshine.
Rain is not predicted. The highest forecasted temperature is a humid 93.2°F, while the lowest temperature will be a warm 75.2°F.
On on Sunday, conditions will be hotter with a temperature more like July's typical high of 87.6°F.
Sunrise will be at 5:42 am and sunset at 8:40 pm; the daylight will last for 14h and 58min.

Frequently asked questions

What is the weather forecast for Great Falls for Saturday?
On Saturday, expect plenty of sunshine and only a few scattered clouds.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 89.6°F, while the lowest temperature will be 71.6°F.
What is the weather forecast for Great Falls for Sunday?
On Sunday, some passing clouds may drift through, but the sun will shine at times.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 93.2°F, while the lowest temperature will be 75.2°F.
What is the weather forecast for Great Falls for the next ten days?
In Great Falls, weather will be unstable, and a combination of sunny, storm-filled, rain-soaked and cloudy weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rain is expected on Monday through Thursday and next Wednesday in Great Falls. With moderate precipitation of 0.59", Wednesday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 68°F and 96.8°F, as the minimum temperature will be between 64.4°F and 77°F.
Including the humidity's impact, the maximum feel-like temperature will vary between 68°F and 114.8°F.
What will be the hottest and the coldest days in Great Falls?
Next Tuesday will be the hottest day, with a maximum temperature of 96.8°F. Today is the coldest day, with a maximum temperature of 68°F.

Long-term weather forecast

MonJun 16.
  • 68°F
  • 64°F
AM Light Rain
AM Light Rain
  • Wind: 5mph ENE
  • Humidity: 94%
  • UV index: 6
  • Precip. probability: 85%
  • Precipitation: 0.04"
  • 5:41 am 8:38 pm EDT
TueJun 17.
  • 81°F
  • 70°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 7mph SSE
  • Humidity: 88%
  • UV index: 6
  • Precip. probability: 36%
  • Precipitation: 0.12"
  • 5:41 am 8:38 pm EDT
WedJun 18.
  • 88°F
  • 72°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 8mph SW
  • Humidity: 79%
  • UV index: 9
  • Precip. probability: 61%
  • Precipitation: 0.59"
  • 5:41 am 8:39 pm EDT
ThuJun 19.
  • 90°F
  • 66°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 11mph WSW
  • Humidity: 65%
  • UV index: 9
  • Precip. probability: 38%
  • Precipitation: 0.16"
  • 5:41 am 8:39 pm EDT
FriJun 20.
  • 86°F
  • 68°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph WNW
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:42 am 8:39 pm EDT
SatJun 21.
  • 90°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph WSW
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:42 am 8:39 pm EDT
SunJun 22.
  • 93°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph W
  • Humidity: 58%
  • UV index: 9
  • Precip. probability: 10%
  • Precipitation: 0"
  • 5:42 am 8:40 pm EDT
MonJun 23.
  • 95°F
  • 77°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph WNW
  • Humidity: 58%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:42 am 8:40 pm EDT
TueJun 24.
  • 97°F
  • 75°F
Sunny
Sunny
  • Wind: 6mph W
  • Humidity: 55%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:43 am 8:40 pm EDT
WedJun 25.
  • 95°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph W
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 5:43 am 8:40 pm EDT
Over the course of the next ten days, expect shifting weather, and a mix of clear, lightning-active, wet and cloudy weather is expected.
Rain is forecasted for Monday through Thursday and next Wednesday.
Noticeable swings in temperature are expected across the forecast period. The maximum temperature will vary between 68°F and 96.8°F, while the fluctuation in night temperatures will be also significant, as temperatures overnight will fluctuate from 64.4°F up to 77°F.
With the highest temperature of 96.8°F, next Tuesday will be the hottest day; today is the coldest day, with a maximum temperature of 68°F.
Including the humidity's impact, the maximum feel-like temperature may increase greatly and range between 68°F and a blazing hot 114.8°F.
Updated: Jun 16, 2025 @ 13:47:11 UTC
Published by: Weather U.S. | About Us
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