Upper Clam Lake Weather Forecast
- 45
- 70
Decreasing Clouds
- 44
- 72
Partly Sunny
- 45
- 70
Partly Sunny
- 49
- 72
Rain Showers Likely
- 46
- 67
Rain Showers Likely
- 47
- 72
Slight Chance Thunderstorms
Today 20 Jun Ashland
Partly sunny with a slight chance of Showers. A slight chance of Thunderstorms this afternoon. Highs around 70. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 20 Jun Ashland
Partly cloudy in the Evening, then becoming mostly clear. Patchy fog after midnight. Lows in the mid 40s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.
Upper Clam Lake Temperature Statistics
June Temperature
John F Kennedy Memorial Airport (26.7 miles)
Lowest 2 June, 2026
35.7 °FAverage June
62.6 °FHighest 10 June, 2026
85.6 °F
Climate (2021–2026)
John F Kennedy Memorial Airport (26.7 miles)
Average Low 2021–2026
33 °FAverage 2021–2026
43.5 °FAverage High 2021–2026
53.7 °F