Arkansas Post National Memorial Weather Forecast
- 77
- 103
Chance Thunderstorms
- 75
- 100
Hot
- 77
- 100
Hot
- 77
- 99
Hot
- 76
- 98
Chance Rain Showers
- 75
- 96
Slight Chance Thunderstorms
- 75
- 96
Mostly Sunny
Today 6 Sep Arkansas
Sunny with a chance of Showers and Thunderstorms. Hot. Near steady temperature around 101. Northeast Winds around 5 Mph. Chance of rain 30 percent. Average rainfall less than 1/10 inch. Heat index Values up to 113.
Tonight 6 Sep Arkansas
Partly cloudy. A slight chance of Showers and Thunderstorms this evening. Lows in the mid 70s. Northeast Winds around 5 Mph. Chance of rain 20 percent. Average rainfall less than 1/10 inch. Heat index Values up to 107 early this evening.
Arkansas Post National Memorial Temperature Statistics
September Temperature
Monticello, Monticello Municipal Airport/Ellis Field (34.8 miles)
Lowest 1 September, 2026
73.7 °FAverage September
85.7 °FHighest 1 September, 2026
98.7 °F
Climate (2021–2026)
Monticello, Monticello Municipal Airport/Ellis Field (34.8 miles)
Average Low 2021–2026
56.3 °FAverage 2021–2026
66.5 °FAverage High 2021–2026
77 °F