Sumner Weather Forecast
- 53
- 80
Mostly Sunny
- 58
- 84
Mostly Sunny
- 63
- 86
Chance Rain Showers
- 61
- 82
Chance Rain Showers
- 62
- 83
Slight Chance Thunderstorms
- 61
- 86
Chance Rain Showers
Today 8 Jun Southern Oxford
Mostly sunny. Highs in the upper 70s. Light and variable Winds.
Tonight 8 Jun Southern Oxford
Mostly clear. Lows in the lower 50s. Light and variable Winds.
Sumner Temperature Statistics
June Temperature
Auburn-Lewiston (24.9 miles)
Lowest 2 June, 2026
39 °FAverage June
62.9 °FHighest 4 June, 2026
86 °F
Climate (2021–Present)
Auburn-Lewiston (24.9 miles)
Average Low 2021–2026
37.6 °FAverage 2021–2026
47.5 °FAverage High 2021–2026
57 °F