Simpson Weather Forecast
- 73
- 81
Rain Showers Likely
- 73
- 87
Rain Showers Likely
- 73
- 90
Chance Thunderstorms
- 74
- 93
Slight Chance Thunderstorms
- 73
- 90
Chance Thunderstorms
- 74
- 90
Chance Thunderstorms
Today 4 Aug Pitt
Mostly cloudy. Patchy fog this morning. A chance of Showers with a slight chance of Thunderstorms this Morning, then Showers likely with a chance of Thunderstorms this afternoon. Highs in the lower 80s. Southeast Winds around 5 Mph. Chance of rain 70 percent.
Tonight 4 Aug Pitt
Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the lower 70s. Southeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.
Simpson Temperature Statistics
August Temperature
Pitt-Greenville Airport (6.8 miles)
Lowest 1 August, 2026
69.8 °FAverage August
80.8 °FHighest 1 August, 2026
89.6 °F
Climate (2021–2026)
Pitt-Greenville Airport (6.8 miles)
Average Low 2021–2026
52.2 °FAverage 2021–2026
62.6 °FAverage High 2021–2026
73.6 °F