I-285 GA weather conditions near Alpharetta, Georgia
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Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 93°F 2025-07-15T12:55:00-04:00
This Afternoon 2025-07-15, Chance T-storms. A chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 96. Heat index values as high as 101. Calm wind. Chance of precipitation is 30%.
Tonight 2025-07-15, Chance T-storms then Slight Chance Showers. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 74. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Wednesday 2025-07-16, Slight Chance Showers then Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 93. Heat index values as high as 98. East wind 5 to 10 mph.
Wednesday Night 2025-07-16, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 74. South wind around 5 mph. Chance of precipitation is 20%.
Thursday 2025-07-17, Chance T-storms. A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 94. South wind 5 to 10 mph. Chance of precipitation is 40%.
Thursday Night 2025-07-17, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 75.
Friday 2025-07-18, Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94.
Friday Night 2025-07-18, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 74.
Saturday 2025-07-19, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93.
Saturday Night 2025-07-19, Chance T-storms then Mostly Clear. A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 75.
Sunday 2025-07-20, Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms. Sunny, with a high near 94.
Sunday Night 2025-07-20, Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 75.
Monday 2025-07-21, Slight Chance T-storms then Chance T-storms. A 50 percent chance of showers and thunderstorms. Sunny, with a high near 95.
Current condition: Mostly Cloudy 93°F 2025-07-15T12:55:00-04:00 
This Afternoon 2025-07-15, Chance T-storms. A chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 96. Heat index values as high as 101. Calm wind. Chance of precipitation is 30%.Tonight 2025-07-15, Chance T-storms then Slight Chance Showers. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 74. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Wednesday 2025-07-16, Slight Chance Showers then Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 93. Heat index values as high as 98. East wind 5 to 10 mph.
Wednesday Night 2025-07-16, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 74. South wind around 5 mph. Chance of precipitation is 20%.
Thursday 2025-07-17, Chance T-storms. A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 94. South wind 5 to 10 mph. Chance of precipitation is 40%.
Thursday Night 2025-07-17, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 75.Friday 2025-07-18, Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94.
Saturday 2025-07-19, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93.
Saturday Night 2025-07-19, Chance T-storms then Mostly Clear. A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 75.
Monday 2025-07-21, Slight Chance T-storms then Chance T-storms. A 50 percent chance of showers and thunderstorms. Sunny, with a high near 95.