Philomath Weather Forecast
- 62
- 86
Partly Sunny
- 61
- 84
Mostly Sunny
- 63
- 85
Mostly Sunny
- 64
- 88
Mostly Sunny
- 65
- 91
Mostly Sunny
- 64
- 88
Slight Chance Thunderstorms
Today 15 Sep Oglethorpe
Mostly sunny. Highs in the mid 80s. Light northeast Winds.
Tonight 15 Sep Oglethorpe
Partly cloudy in the Evening, then clearing. Lows in the lower 60s. Light northeast Winds.
Philomath Temperature Statistics
September Temperature
Washington, Washington-Wilkes County Airport (10.6 miles)
Lowest 10 September, 2025
53.4 °FAverage September
70.7 °FHighest 5 September, 2025
90.1 °F
Climate (2020–Present)
Washington, Washington-Wilkes County Airport (10.6 miles)
Average Low 2020–2025
53.1 °FAverage 2020–2025
62.5 °FAverage High 2020–2025
73.2 °F