Arkansas Weather Forecast
- 65
- 75
Partly Sunny
- 60
- 81
Rain Showers
- 58
- 66
Rain Showers Likely
- 52
- 62
Rain Showers
- 51
- 54
Chance Rain Showers
- 50
- 57
Chance Rain Showers
- 49
- 64
Chance Rain Showers
Today 19 Sep Hardy
Partly sunny. Highs in the mid 60s.
Tonight 19 Sep Hardy
Partly cloudy this Evening, then becoming mostly cloudy. Lows in the mid 60s. South Winds 5 to 10 Mph.
Arkansas Temperature Statistics
September Temperature
Petersburg, Grant County Airport (22.4 miles)
Lowest 15 September, 2026
48.2 °FAverage September
73 °FHighest 2 September, 2026
96.3 °F
Climate (2021–2026)
Petersburg, Grant County Airport (22.4 miles)
Average Low 2021–2026
44.3 °FAverage 2021–2026
55.4 °FAverage High 2021–2026
67.4 °F