Great Falls, VA Weather

Updated: Tue Jul 15th 2025 12:15 AM EDT
Partly Cloudy

75°F 24°C

Feels Like 80°F / 27°C

Great Falls, VA  weather condition is Partly Cloudy and 75°F.

Today's Weather in Great Falls,VA

The current weather in Great Falls VA as of 12:15 AM EDT on Tue Jul 15th 2025, has a sky condition of Partly Cloudy with the visibility of 9 mile(s). It is 75 degrees fahrenheit but feels like 80 degrees. The barometric pressure is 30.07 - measured by inches of mercury - and is steady since its last observation. The humidity is 96 percent that's steady since the last report, with a dew point of 76 degrees fahrenheit which is steady. Wind direction is from the South at 3.8 miles per hour, gusting at 6.7 miles per hour. Sunrise is at 5:56 AM and Sunset is at 8:34 PM. The moon phase is a Waning Gibbous moon rising at 11:28 PM. Thank you for listening to the weather report from LocalConditions.com!

Listen to this weather report - press Read

  • Barometer 30.07 inHg. steady
  • Humidity 96% steady
  • Heat Index 82°F
  • Wind from S. 3.8 mph
  • Wind Gust 6.7 miles per hour
  • Wind Chill 76°F
  • UV Index 0
  • Dew Point 76°F steady
  • Visibility 9 mi.
  • Sunrise 5:56 AM
  • Sunset 8:34 PM
  • Moonrise 11:28 PM
  • Moonset 10:55 AM
  • Moon Phase Waning Gibbous Moon

Ask About Weather

Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!

Hourly Forecast - Next 8 hours

5 Day Forecast

Moderate Rain

Moderate Rain with a high of 90°F and a low of 75°F. Probable rainfall forecasted, having an 89% chance with an estimated 0.63in. Winds will be moderate, blowing around 11mph. Expect high humidity with levels above 80% to 82%.

Temperature Humidity Rainfall Snow Wind
Hi 90° | Lo 75° 82% 89% | est. 0.63in 0% 10.3 mph

Heavy Rain

Heavy Rain with a high of 94°F and a low of 77°F. Probable rainfall forecasted, having an 87% chance with an estimated 1.63in. Winds will be light at 8mph at times. The humidity will be on the higher side, reaching around 73%.

Temperature Humidity Rainfall Snow Wind
Hi 94° | Lo 77° 73% 87% | est. 1.63in 0% 7.8 mph

Patchy Rain Nearby

Patchy Rain Nearby with a high of 91°F and a low of 75°F. Probable rainfall forecasted, having an 82% chance with an estimated 0.03in. Winds will be light at 10mph at times. The humidity will be on the higher side, reaching around 73%.

Temperature Humidity Rainfall Snow Wind
Hi 91° | Lo 75° 73% 82% | est. 0.03in 0% 9.4 mph

Partly Cloudy

Partly Cloudy with a high of 88°F and a low of 71°F. Winds will be light at 6mph at times. Expect high humidity with levels above 80% to 83%.

Temperature Humidity Rainfall Snow Wind
Hi 88° | Lo 71° 83% 0% | est. 0in 0% 6 mph

Patchy Rain Nearby

Patchy Rain Nearby with a high of 86°F and a low of 74°F. Probable rainfall forecasted, having an 88% chance with an estimated 0.12in. Winds will be light at 8mph at times. The humidity will be on the higher side, reaching around 79%.

Temperature Humidity Rainfall Snow Wind
Hi 86° | Lo 74° 79% 88% | est. 0.12in 0% 7.4 mph

Weather Radar Map

Live Great Falls, VA weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Saturday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

 

The current temperature today is 75°F. The morning temperature of 75°F is lowest at 1am with the daytime high of 87°F at 1pm and a low around 78°F at 11pm is expected.

Hourly Barometric Pressure

 

The highest pressure today is 30.09inHg at 7am and lowest being 30.01inHg at 11pm.

Hourly Wind Speeds

 

The fastest wind is reported to be 5.4mph at 11pm, while the slowest is 0.9mph around 6am; expect wind gusts peaking 11.3mph at 11pm.

More Weather Charts