Jamestown Weather Forecast
- 64
- 89
Mostly Cloudy
- 67
- 90
Mostly Cloudy
- 68
- 91
Mostly Cloudy
- 69
- 93
Slight Chance Thunderstorms
- 70
- 93
Slight Chance Thunderstorms
- 71
- 93
Chance Rain Showers
Today 24 Sep Bienville
Partly cloudy in the Morning, then becoming mostly cloudy. Highs in the upper 80s. Northeast Winds 5 to 10 Mph.
Tonight 24 Sep Bienville
Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 60s. Northeast Winds 5 to 10 Mph.
Jamestown Temperature Statistics
September Temperature
Minden Airport (21.1 miles)
Lowest 19 September, 2026
66.2 °FAverage September
83.7 °FHighest 7 September, 2026
98.6 °F
Climate (2021–2026)
Minden Airport (21.1 miles)
Average Low 2021–2026
56.4 °FAverage 2021–2026
66.3 °FAverage High 2021–2026
77.6 °F