Simpson Weather Forecast
- 66
- 85
Chance Rain Showers
- 65
- 85
Mostly Sunny
- 66
- 86
Mostly Sunny
- 69
- 88
Mostly Sunny
- 73
- 93
Mostly Sunny
- 69
- 90
Chance Thunderstorms
Today 6 Sep Pitt
Partly sunny with a slight chance of Thunderstorms. A slight chance of Showers Early, then a chance of Showers. Not as warm with Highs in the mid 80s. Northeast Winds around 10 Mph. Chance of rain 50 percent.
Tonight 6 Sep Pitt
Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the mid 60s. Northeast Winds 5 to 10 Mph. Chance of rain 20 percent.
Simpson Temperature Statistics
September Temperature
Pitt-Greenville Airport (6.8 miles)
Lowest 4 September, 2026
71.6 °FAverage September
84.7 °FHighest 2 September, 2026
96.8 °F
Climate (2021–2026)
Pitt-Greenville Airport (6.8 miles)
Average Low 2021–2026
52.3 °FAverage 2021–2026
62.6 °FAverage High 2021–2026
73.7 °F