Weather WorldLake Alpharetta, FL 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Lake Alpharetta Weather Forecast
Lake Alpharetta, FL Weather Forecast Date: 220 PM EDT Sun Aug 09 2026
Weather forecast for Lake Alpharetta, FL
Today Hi: 91°FHi: 33°C Lo: 79°F Lo: 26°C |
Today... Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Southeast winds 5 to 10 mph. Chance of rain 50%. Heat index values up to 106. |
| Mon Hi: 91°FHi: 33°C Lo: 79°F Lo: 26°C |
Monday... Partly sunny. A slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Southeast winds 5 to 10 mph. Chance of rain 20%. Heat index values up to 104. |
| Tue Hi: 95°FHi: 35°C Lo: 79°F Lo: 26°C |
Tuesday... Partly sunny. A slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 20%. Heat index values up to 107. |
| Wed Hi: 95°FHi: 35°C Lo: 79°F Lo: 26°C |
Wednesday... Sunny late in the morning, then partly sunny with a slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 20%. |
Thu Hi: 95°FHi: 35°C Lo: 79°F Lo: 26°C |
Thursday... Sunny late in the morning then becoming partly sunny. Highs in the mid 90s. |
| Fri Hi: 95°FHi: 35°C Lo: 79°F Lo: 26°C |
Friday... Sunny late in the morning, then partly sunny with a slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 20%. |
| Sat Hi: 95°FHi: 35°C |
Saturday... Sunny late in the morning then becoming partly sunny. Hot. Highs in the mid 90s. |
Lake Alpharetta Radar Loop
Use the map search tool if you want to place a location marker on the radar map...