Upper Clam Lake Weather Forecast
- 61
- 82
Slight Chance Thunderstorms
- 56
- 81
Chance Thunderstorms
- 53
- 71
Chance Thunderstorms
- 51
- 69
Chance Rain Showers
- 53
- 68
Chance Rain Showers
- 52
- 68
Chance Rain Showers
Today 16 Sep Ashland
Mostly sunny. Hot with Highs in the lower 80s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.
Tonight 16 Sep Ashland
Partly cloudy. Patchy dense fog. Near steady temperature in the mid 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.
Upper Clam Lake Temperature Statistics
September Temperature
John F Kennedy Memorial Airport (26.7 miles)
Lowest 8 September, 2025
37 °FAverage September
55.8 °FHighest 1 September, 2025
79 °F
Climate (2020–Present)
John F Kennedy Memorial Airport (26.7 miles)
Average Low 2020–2025
33.1 °FAverage 2020–2025
43.6 °FAverage High 2020–2025
53.7 °F