Erwinville Weather Forecast
- 70
- 92
Becoming Sunny
- 71
- 95
Mostly Sunny
- 72
- 96
Mostly Sunny
- 70
- 93
Slight Chance Thunderstorms
- 68
- 89
Slight Chance Thunderstorms
- 69
- 92
Slight Chance Thunderstorms
- 70
- 93
Chance Thunderstorms
Today 23 Aug West Baton Rouge
Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. North Winds around 5 Mph. Chance of rain 20 percent.
Tonight 23 Aug West Baton Rouge
Mostly clear. Lows in the lower 70s. Northwest Winds around 5 Mph.
Erwinville Temperature Statistics
August Temperature
New Roads False River Regional Airport (13 miles)
Lowest 4 August, 2025
70.7 °FAverage August
77.6 °FHighest 17 August, 2025
90.7 °F
Climate (2020–Present)
New Roads False River Regional Airport (13 miles)
Average Low 2020–2025
57.7 °FAverage 2020–2025
66.8 °FAverage High 2020–2025
77.4 °F