Monmouth Weather Forecast
- 41
- 58
Chance Rain
- 41
- 58
Mostly Cloudy
- 44
- 59
Mostly Cloudy
- 45
- 62
Chance Rain
- 43
- 57
Mostly Cloudy
- 46
- 58
Rain
Today 7 Nov West Central Willamette Valley
Partly sunny. Patchy fog this morning. A chance of rain this Morning, then a chance of Showers this afternoon. Highs in the upper 50s. Winds light. Chance of rain 50 percent. Rainfall Amounts less than a tenth of an inch.
Tonight 7 Nov West Central Willamette Valley
Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog. Lows in the lower 40s. Light and variable Winds, becoming light after midnight.
Monmouth Temperature Statistics
November Temperature
Salem - McNary Field (11.8 miles)
Lowest 2 November, 2025
41 °FAverage November
51.7 °FHighest 1 November, 2025
62.1 °F
Climate (2020–Present)
Salem - McNary Field (11.8 miles)
Average Low 2020–2025
45.8 °FAverage 2020–2025
55.3 °FAverage High 2020–2025
65.6 °F