Sieper Weather Forecast
- 74
- 97
Slight Chance Thunderstorms
- 74
- 96
Slight Chance Thunderstorms
- 73
- 97
Hot
- 74
- 97
Hot
- 73
- 96
Slight Chance Thunderstorms
- 70
- 95
Mostly Sunny
Today 12 Sep Rapides
Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Southwest Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 105.
Tonight 12 Sep Rapides
Partly cloudy. Humid with Lows in the mid 70s. South Winds around 5 Mph in the Evening, becoming light and variable.
Sieper Temperature Statistics
September Temperature
Ft. Polk - Fullerton Landing Strip (14.3 miles)
Lowest 4 September, 2026
72 °FAverage September
80.3 °FHighest 8 September, 2026
96.1 °F
Climate (2021–2026)
Ft. Polk - Fullerton Landing Strip (14.3 miles)
Average Low 2021–2026
58.8 °FAverage 2021–2026
68.7 °FAverage High 2021–2026
79.7 °F