Lake John Weather Forecast
- 73
- 91
Slight Chance Thunderstorms
- 71
- 92
Slight Chance Thunderstorms
- 73
- 92
Chance Thunderstorms
- 66
- 90
Chance Rain Showers
- 60
- 85
Partly Sunny
- 57
- 81
Partly Sunny
Today 1 Sep Warren
Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Hot with Highs in the mid 90s. West Winds around 5 Mph. Chance of rain 20 percent.
Tonight 1 Sep Warren
Mostly cloudy. Patchy fog. Lows in the lower 70s. Southwest Winds around 5 Mph.
Lake John Temperature Statistics
September Temperature
Front Royal-warren County Airport (4.3 miles)
Lowest
–Average September
–Highest
–
Climate (2021–2026)
Front Royal-warren County Airport (4.3 miles)
Average Low 2021–2026
46.1 °FAverage 2021–2026
56.2 °FAverage High 2021–2026
66.5 °F