Grassy Lake Weather Forecast
- 76
- 95
Rain Showers Likely
- 75
- 93
Chance Thunderstorms
- 74
- 91
Rain Showers Likely
- 74
- 91
Rain Showers Likely
- 75
- 92
Chance Thunderstorms
- 75
- 92
Chance Thunderstorms
Today 7 Sep East Baton Rouge
Sunny. Showers and Thunderstorms likely. Highs in the mid 90s. Northwest Winds around 5 Mph. Chance of rain 60 percent. Heat index Values up to 111.
Tonight 7 Sep East Baton Rouge
Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the mid 70s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.
Grassy Lake Temperature Statistics
September Temperature
Baton Rouge, Baton Rouge Metropolitan, Ryan Field (9.9 miles)
Lowest 5 September, 2026
73.9 °FAverage September
83.6 °FHighest 3 September, 2026
96.7 °F
Climate (2021–2026)
Baton Rouge, Baton Rouge Metropolitan, Ryan Field (9.9 miles)
Average Low 2021–2026
60.8 °FAverage 2021–2026
71 °FAverage High 2021–2026
81.8 °F