Sumner Weather Forecast
- 50
- 76
Mostly Sunny
- 52
- 81
Mostly Sunny
- 57
- 83
Mostly Sunny
- 57
- 82
Partly Sunny
- 59
- 81
Slight Chance Rain Showers
- 60
- 79
Chance Rain Showers
Today 23 Jul Southern Oxford
Mostly sunny. Highs in the mid 70s. West Winds around 10 Mph with Gusts up to 20 Mph.
Tonight 23 Jul Southern Oxford
Mostly clear. Lows in the upper 40s. Light and variable Winds.
Sumner Temperature Statistics
July Temperature
Auburn-Lewiston (24.9 miles)
Lowest 18 July, 2026
51.1 °FAverage July
71.9 °FHighest 2 July, 2026
95 °F
Climate (2021–2026)
Auburn-Lewiston (24.9 miles)
Average Low 2021–2026
37.6 °FAverage 2021–2026
47.6 °FAverage High 2021–2026
57.1 °F