Weather in Great Falls, Virginia, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Great Falls
Overnight |
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Temperature: 49°F Wind Speed: 9 mph Wind Direction: E Forecast: Rain and patchy fog. Cloudy, with a low around 49. East wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
Saturday |
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Temperature: 58°F Wind Speed: 10 mph Wind Direction: E Forecast: Rain before 7am, then rain and patchy fog. Cloudy, with a high near 58. East wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible. |
Saturday Night |
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Temperature: 54°F Wind Speed: 5 to 10 mph Wind Direction: NE Forecast: Rain and patchy fog. Cloudy, with a low around 54. Northeast wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible. |
Sunday |
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Temperature: 73°F Wind Speed: 5 mph Wind Direction: NE Forecast: Rain and patchy fog before noon, then rain showers likely between noon and 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Northeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
Sunday Night |
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Temperature: 61°F Wind Speed: 3 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Southeast wind around 3 mph. Chance of precipitation is 50%. |
Memorial Day |
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Temperature: 78°F Wind Speed: 2 mph Wind Direction: S Forecast: A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 78. Chance of precipitation is 60%. |
Monday Night |
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Temperature: 62°F Wind Speed: 2 mph Wind Direction: S Forecast: Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 60%. |
Tuesday |
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Temperature: 76°F Wind Speed: 0 to 3 mph Wind Direction: E Forecast: A chance of showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Chance of precipitation is 50%. |
Tuesday Night |
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Temperature: 62°F Wind Speed: 0 to 3 mph Wind Direction: W Forecast: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 62. |
Wednesday |
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Temperature: 80°F Wind Speed: 0 to 5 mph Wind Direction: W Forecast: A chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 30%. |
Wednesday Night |
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Temperature: 62°F Wind Speed: 3 mph Wind Direction: NW Forecast: A slight chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 62. |
Thursday |
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Temperature: 79°F Wind Speed: 6 mph Wind Direction: N Forecast: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. |
Thursday Night |
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Temperature: 59°F Wind Speed: 3 mph Wind Direction: N Forecast: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 59. |
Friday |
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Temperature: 77°F Wind Speed: 3 to 7 mph Wind Direction: N Forecast: Mostly sunny, with a high near 77. |