Montesano Weather Forecast
- 39
- 54
Slight Chance Rain
- 43
- 57
Partly Sunny
- 48
- 62
Rain Likely
- 40
- 56
Rain Likely
- 42
- 54
Slight Chance Rain
- 46
- 57
Rain
- 46
- 56
Rain
Today 7 Nov Lower Chehalis River Valley
Partly sunny. A chance of rain late in the Morning, then a slight chance of rain late in the afternoon. Highs in the lower to mid 50s. Light wind.
Tonight 7 Nov Lower Chehalis River Valley
Partly cloudy then becoming mostly cloudy late in the evening then becoming partly cloudy. Patchy fog in the evening. A slight chance of rain in the evening. A slight chance of rain late in the night. Lows near 40. Light wind.
Montesano Temperature Statistics
November Temperature
Hoquiam, Bowerman Airport (14.9 miles)
Lowest 2 November, 2025
42.1 °FAverage November
50.6 °FHighest 1 November, 2025
57.9 °F
Climate (2020–Present)
Hoquiam, Bowerman Airport (14.9 miles)
Average Low 2020–2025
46.2 °FAverage 2020–2025
52.1 °FAverage High 2020–2025
58.3 °F