Great Falls, VA Weather
75°F 24°C
Feels Like 80°F / 27°C

Today's Weather in Great Falls,VA
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
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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.