Hartwell Conservation Area Weather Forecast
- 63
- 87
Rain Showers Likely
- 60
- 81
Chance Rain Showers
- 64
- 83
Chance Rain Showers
- 63
- 81
Chance Thunderstorms
- 62
- 84
Chance Thunderstorms
- 58
- 82
Mostly Sunny
Today 18 Sep Pettis
Partly sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. Northeast Winds around 5 Mph, becoming south in the afternoon. Chance of rain 50 percent.
Tonight 18 Sep Pettis
Showers likely with a chance of Thunderstorms. Lows in the lower 60s. South Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 70 percent.
Hartwell Conservation Area Temperature Statistics
September Temperature
Whiteman Air Force Base (8.1 miles)
Lowest 6 September, 2025
47.7 °FAverage September
71.3 °FHighest 12 September, 2025
98.4 °F
Climate (2020–Present)
Whiteman Air Force Base (8.1 miles)
Average Low 2020–2025
46.4 °FAverage 2020–2025
56.6 °FAverage High 2020–2025
67.1 °F