Long Lake Weather Forecast
- 54
- 77
Decreasing Clouds
- 61
- 82
Mostly Sunny
- 65
- 88
Partly Sunny
- 70
- 92
Slight Chance Thunderstorms
- 67
- 98
Hot
- 64
- 93
Mostly Sunny
Today 21 Jul McHenry
Partly sunny. Highs in the upper 70s. North Winds 10 to 15 Mph.
Tonight 21 Jul McHenry
Mostly cloudy. Patchy fog. Lows in the upper 50s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.
Long Lake Temperature Statistics
July Temperature
RUGBY (23 miles)
Lowest 2 July, 2026
53.6 °FAverage July
71.5 °FHighest 12 July, 2026
93.2 °F
Climate (2021–2026)
RUGBY (23 miles)
Average Low 2021–2026
27 °FAverage 2021–2026
37.6 °FAverage High 2021–2026
48 °F