I-20 weather conditions near Decatur, Georgia

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy 74°F 2025-11-21T10:52:00-05:00
• Today 2025-11-21, Slight Chance Showers. A 20 percent chance of showers after 4pm. Partly sunny, with a high near 78. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
• Tonight 2025-11-21, Chance T-storms then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 63. Southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
• Saturday 2025-11-22, Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 76. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
• Saturday Night 2025-11-22, Mostly Clear. Mostly clear, with a low around 52. Northwest wind around 5 mph.
• Sunday 2025-11-23, Sunny. Sunny, with a high near 71. North wind around 5 mph.
• Sunday Night 2025-11-23, Mostly Clear. Mostly clear, with a low around 48.
• Monday 2025-11-24, Mostly Sunny. Mostly sunny, with a high near 70.
• Monday Night 2025-11-24, Mostly Cloudy. Mostly cloudy, with a low around 53.
• Tuesday 2025-11-25, Slight Chance Showers then Chance Showers. A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 73. Chance of precipitation is 50%.
• Tuesday Night 2025-11-25, Showers Likely. Showers likely, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 70%.
• Wednesday 2025-11-26, Chance Showers. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 68.
• Wednesday Night 2025-11-26, Chance Showers. A 30 percent chance of showers. Mostly cloudy, with a low around 42.
• Thanksgiving Day 2025-11-27, Mostly Sunny. Mostly sunny, with a high near 56.