Merwin Lake Weather Forecast
- 30
- 51
Partly Sunny
- 33
- 54
Partly Sunny
- 36
- 55
Chance Rain Showers
- 45
- 55
Rain Showers
- 42
- 54
Chance Rain Showers
- 38
- 53
Slight Chance Rain Showers
Today 27 Oct Western Columbia
Patchy fog this morning. Sunny. Highs in the lower 50s. North Winds around 5 Mph.
Tonight 27 Oct Western Columbia
Partly cloudy in the Evening, then clearing. Cold with Lows in the lower 30s. North Winds around 5 Mph in the Evening, becoming light and variable.
Merwin Lake Temperature Statistics
October Temperature
Pittsfield Municipal Airport (19.9 miles)
Lowest 10 October, 2025
26.1 °FAverage October
51 °FHighest 5 October, 2025
81 °F
Climate (2020–Present)
Pittsfield Municipal Airport (19.9 miles)
Average Low 2020–2025
38.9 °FAverage 2020–2025
48.3 °FAverage High 2020–2025
57.7 °F