Portsmouth Weather Forecast
- 48
- 72
Decreasing Clouds
- 65
- 87
Partly Sunny
- 65
- 82
Chance Thunderstorms
- 66
- 88
Slight Chance Thunderstorms
- 66
- 89
Chance Rain Showers
- 61
- 84
Chance Rain Showers
Today 11 Apr Scioto
Mostly sunny. Highs around 70. Northeast Winds around 5 Mph.
Tonight 11 Apr Scioto
Mostly clear. Lows in the upper 40s. East Winds around 5 Mph.
Portsmouth Temperature Statistics
April Temperature
Ashland Regional Airport (18.6 miles)
Lowest 6 April, 2026
34 °FAverage April
60.1 °FHighest 4 April, 2026
84.9 °F
Climate (2021–Present)
Ashland Regional Airport (18.6 miles)
Average Low 2021–2026
46.1 °FAverage 2021–2026
55.9 °FAverage High 2021–2026
67.2 °F