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: Fair 48°F 2025-11-12T22:53:00-05:00 
Tonight 2025-11-12, Mostly Clear. Mostly clear, with a low around 42. West wind around 5 mph.
Thursday 2025-11-13, Sunny. Sunny, with a high near 68. Northwest wind around 5 mph.- Thursday Night 2025-11-13, Partly Cloudy. Partly cloudy, with a low around 44. Northwest wind around 5 mph becoming calm in the evening.
- Friday 2025-11-14, Sunny. Sunny, with a high near 71. Calm wind becoming west around 5 mph.
Friday Night 2025-11-14, Clear. Clear, with a low around 46. Calm wind.- Saturday 2025-11-15, Sunny. Sunny, with a high near 74.
- Saturday Night 2025-11-15, Mostly Clear. Mostly clear, with a low around 55.
Sunday 2025-11-16, Mostly Sunny. Mostly sunny, with a high near 75.- Sunday Night 2025-11-16, Mostly Clear. Mostly clear, with a low around 49.
- Monday 2025-11-17, Sunny. Sunny, with a high near 72.
- Monday Night 2025-11-17, Mostly Clear. Mostly clear, with a low around 51.
Tuesday 2025-11-18, Mostly Sunny then Slight Chance Showers. A 20 percent chance of showers. Mostly sunny, with a high near 74.
Tuesday Night 2025-11-18, Slight Chance Showers. A 20 percent chance of showers. Partly cloudy, with a low around 53.- Wednesday 2025-11-19, Mostly Sunny. Mostly sunny, with a high near 72.