Portland Weather Forecast
- 70
- 84
Becoming Sunny
- 75
- 94
Chance Rain Showers
- 72
- 95
Mostly Sunny
- 66
- 89
Mostly Sunny
- 66
- 90
Mostly Sunny
- 67
- 89
Slight Chance Thunderstorms
Today 25 Jul Whiteside
Mostly cloudy. Humid with Highs in the lower 80s. South Winds 5 to 10 Mph.
Tonight 25 Jul Whiteside
Partly cloudy. Humid with Lows around 70. South Winds around 5 Mph.
Portland Temperature Statistics
July Temperature
Sterling Rockfalls (16.8 miles)
Lowest 22 July, 2026
57 °FAverage July
77 °FHighest 15 July, 2026
93.9 °F
Climate (2021–2026)
Sterling Rockfalls (16.8 miles)
Average Low 2021–2026
42 °FAverage 2021–2026
52.1 °FAverage High 2021–2026
62.2 °F