Sumner Weather Forecast
- 68
- 90
Increasing Clouds
- 64
- 85
Thunderstorms Likely
- 55
- 77
Mostly Sunny
- 61
- 80
Chance Rain Showers
- 56
- 76
Chance Thunderstorms
- 55
- 77
Mostly Sunny
- 59
- 80
Partly Sunny
Today 16 Jul Southern Oxford
Mostly sunny. Hot with Highs around 90. South Winds around 10 Mph.
Tonight 16 Jul Southern Oxford
Mostly clear this Evening, then becoming partly cloudy. Areas of fog after midnight. Lows in the upper 60s. Light and variable Winds.
Sumner Temperature Statistics
July Temperature
Auburn-Lewiston (24.9 miles)
Lowest 5 July, 2025
55 °FAverage July
70.6 °FHighest 6 July, 2025
91 °F
Climate (2020–Present)
Auburn-Lewiston (24.9 miles)
Average Low 2020–2025
38 °FAverage 2020–2025
47.6 °FAverage High 2020–2025
57 °F