Thayer Weather Forecast
- 27
- 43
Mostly Sunny
- 29
- 53
Mostly Sunny
- 35
- 54
Mostly Cloudy
- 31
- 54
Mostly Cloudy
- 29
- 52
Mostly Sunny
- 35
- 57
Partly Sunny
Today 30 Dec Oregon
Sunny. Not as cool with Highs in the lower 40s. West Winds 5 to 10 Mph.
Tonight 30 Dec Oregon
Mostly clear. Cold with Lows in the upper 20s. West Winds around 5 Mph.
Thayer Temperature Statistics
December Temperature
West Plains, West Plains Municipal Airport (31.7 miles)
Lowest 14 December, 2025
7 °FAverage December
40.6 °FHighest 26 December, 2025
75.9 °F
Climate (2020–Present)
West Plains, West Plains Municipal Airport (31.7 miles)
Average Low 2020–2025
48.5 °FAverage 2020–2025
59 °FAverage High 2020–2025
69.7 °F