Merwin Lake Weather Forecast
- 1
- 18
Decreasing Clouds
- 1
- 21
Mostly Cloudy
- -3
- 19
Partly Sunny
- -1
- 14
Mostly Cloudy
- 3
- 19
Mostly Cloudy
- 8
- 21
Slight Chance Snow Showers
Today 27 Jan Western Columbia
Partly sunny in the Morning, then becoming mostly cloudy. Cold with Highs around 19. South Winds around 5 Mph.
Tonight 27 Jan Western Columbia
Partly cloudy. Cold with Lows around 2 above. North Winds 5 to 10 Mph. Wind chill Values as low as 4 below.
Merwin Lake Temperature Statistics
January Temperature
Pittsfield Municipal Airport (19.9 miles)
Lowest 24 January, 2026
-7.1 °FAverage January
23.9 °FHighest 9 January, 2026
45.6 °F
Climate (2021–Present)
Pittsfield Municipal Airport (19.9 miles)
Average Low 2021–2026
38.7 °FAverage 2021–2026
48.1 °FAverage High 2021–2026
57.4 °F