Clear Lake Weather Forecast
- 67
- 89
Chance Thunderstorms
- 60
- 83
Slight Chance Rain Showers
- 62
- 83
Mostly Cloudy
- 64
- 83
Chance Rain Showers
- 64
- 83
Chance Rain Showers
- 65
- 84
Slight Chance Rain Showers
Today 3 Jul Jefferson
Partly to mostly sunny. A chance of Showers and Thunderstorms early this afternoon. Showers and Thunderstorms likely late. Some Thunderstorms may produce gusty Winds and heavy rainfall this afternoon. Highs Ranging from the lower 80s along the lake Ontario shore to the upper 80s inland. Southwest Winds 10 to 15 Mph. Chance of rain 60 percent.
Tonight 3 Jul Jefferson
Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Warm and muggy with Lows in the upper 60s. Southwest Winds 5 to 10 Mph, becoming light. Chance of rain 40 percent.
Clear Lake Temperature Statistics
July Temperature
Fort Drum / Wheeler-Sack U. S. Army Airfield (16.2 miles)
Lowest 1 July, 2026
69.4 °FAverage July
80.2 °FHighest 1 July, 2026
90 °F
Climate (2021–2026)
Fort Drum / Wheeler-Sack U. S. Army Airfield (16.2 miles)
Average Low 2021–2026
39.3 °FAverage 2021–2026
47.7 °FAverage High 2021–2026
55.9 °F