Simpson Weather Forecast
- 65
- 85
Decreasing Clouds
- 66
- 87
Partly Sunny
- 73
- 92
Mostly Sunny
- 77
- 94
Chance Thunderstorms
- 70
- 93
Chance Thunderstorms
- 71
- 91
Chance Thunderstorms
Today 19 Jun Pitt
Partly sunny with a slight chance of Showers and Thunderstorms. Not as warm with Highs in the mid 80s. Northwest Winds 10 to 15 Mph. Chance of rain 20 percent.
Tonight 19 Jun Pitt
Partly cloudy in the Evening, then becoming mostly clear. Cooler with Lows in the mid 60s. Northwest Winds 5 to 10 Mph.
Simpson Temperature Statistics
June Temperature
Pitt-Greenville Airport (6.8 miles)
Lowest 3 June, 2026
48.2 °FAverage June
78 °FHighest 12 June, 2026
100.4 °F
Climate (2021–2026)
Pitt-Greenville Airport (6.8 miles)
Average Low 2021–2026
52.2 °FAverage 2021–2026
62.5 °FAverage High 2021–2026
73.5 °F