Horseshoe Lake Weather Forecast
- 75
- 95
Chance Thunderstorms
- 75
- 92
Slight Chance Thunderstorms
- 77
- 94
Slight Chance Thunderstorms
- 75
- 92
Chance Thunderstorms
- 71
- 84
Slight Chance Thunderstorms
- 74
- 87
Slight Chance Thunderstorms
Today 11 Aug Portsmouth
Partly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. West Winds 5 to 10 Mph. Chance of rain 40 percent. Heat index Values up to 103.
Tonight 11 Aug Portsmouth
Partly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Humid with Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent. Heat index Values up to 100 early in the evening.
Horseshoe Lake Temperature Statistics
August Temperature
Norfolk, Naval Air Station (7.5 miles)
Lowest 1 August, 2026
73.9 °FAverage August
81.6 °FHighest 6 August, 2026
91.9 °F
Climate (2021–2026)
Norfolk, Naval Air Station (7.5 miles)
Average Low 2021–2026
55.2 °FAverage 2021–2026
63 °FAverage High 2021–2026
70.9 °F