I-20 weather conditions near Decatur, Georgia
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 65°F 2025-05-03T10:52:00-04:00 
Today 2025-05-03, Showers. Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 75. South wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.Tonight 2025-05-03, T-storms then Mostly Cloudy. Showers and thunderstorms, mainly before 10pm. Low around 55. West wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday 2025-05-04, Sunny. Sunny, with a high near 72. West wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night 2025-05-04, Mostly Clear. Mostly clear, with a low around 51. West wind 5 to 10 mph becoming light northwest after midnight.- Monday 2025-05-05, Sunny. Sunny, with a high near 74. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
- Monday Night 2025-05-05, Mostly Clear. Mostly clear, with a low around 52.
- Tuesday 2025-05-06, Sunny. Sunny, with a high near 78.
Tuesday Night 2025-05-06, Mostly Cloudy then Chance Showers. A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 59.
Wednesday 2025-05-07, Showers Likely. Showers likely, mainly after 2pm. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.Wednesday Night 2025-05-07, Showers Likely then Chance T-storms. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
- Thursday 2025-05-08, Showers Likely. Showers likely. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
Thursday Night 2025-05-08, Showers Likely. Showers and thunderstorms likely. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Friday 2025-05-09, Partly Sunny. Partly sunny, with a high near 77.