South Portsmouth Weather Forecast
- 55
- 79
Becoming Sunny
- 57
- 80
Mostly Sunny
- 63
- 84
Mostly Cloudy
- 65
- 86
Partly Sunny
- 69
- 90
Chance Rain Showers
- 69
- 90
Chance Thunderstorms
Today 22 Jul Greenup
Mostly sunny. Highs in the upper 70s. North Winds around 5 Mph.
Tonight 22 Jul Greenup
Mostly cloudy in the Evening, then clearing. Cooler with Lows in the mid 50s. North Winds around 5 Mph.
South Portsmouth Temperature Statistics
July Temperature
Ashland Regional Airport (18.6 miles)
Lowest 20 July, 2026
64.9 °FAverage July
77.6 °FHighest 3 July, 2026
97 °F
Climate (2021–2026)
Ashland Regional Airport (18.6 miles)
Average Low 2021–2026
46.2 °FAverage 2021–2026
56.1 °FAverage High 2021–2026
67.4 °F