Sumner Weather Forecast
- 34
- 59
Mostly Sunny
- 40
- 63
Mostly Sunny
- 47
- 65
Rain Likely
- 46
- 60
Rain Likely
- 44
- 62
Rain Showers Likely
- 40
- 59
Rain Showers Likely
Today 17 Oct Southern Oxford
Chance of frost in Sheltered Locations this morning. Mostly sunny. Highs in the upper 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 17 Oct Southern Oxford
Mostly clear. Areas of frost after midnight. Lows in the lower 30s. Northwest Winds around 10 Mph in the Evening, becoming light and variable.
Sumner Temperature Statistics
October Temperature
Auburn-Lewiston (24.9 miles)
Lowest 10 October, 2025
26.1 °FAverage October
53.7 °FHighest 6 October, 2025
84 °F
Climate (2020–Present)
Auburn-Lewiston (24.9 miles)
Average Low 2020–2025
37.9 °FAverage 2020–2025
47.7 °FAverage High 2020–2025
57.1 °F