Sumner Weather Forecast
- 53
- 75
Becoming Sunny
- 52
- 78
Partly Sunny
- 57
- 67
Rain Showers
- 56
- 78
Partly Sunny
- 55
- 72
Slight Chance Thunderstorms
- 55
- 73
Slight Chance Rain Showers
- 55
- 75
Chance Rain Showers
Today 16 Jun Southern Oxford
Mostly sunny. Highs in the mid 70s. Northwest Winds around 10 Mph.
Tonight 16 Jun Southern Oxford
Mostly clear. Patchy fog after midnight. 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
66.4 °FHighest 10 June, 2026
87.1 °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