Portland Weather Forecast
- 29
- 51
Becoming Sunny
- 45
- 57
Mostly Sunny
- 51
- 76
Mostly Sunny
- 57
- 78
Mostly Sunny
- 59
- 80
Rain Showers Likely
- 44
- 69
Rain Showers Likely
Today 19 Apr Whiteside
Partly sunny. Near steady temperature in the upper 40s. Northwest Winds 15 to 20 Mph.
Tonight 19 Apr Whiteside
Mostly clear. Widespread frost after midnight. Lows in the upper 20s. Northwest Winds 10 to 15 Mph, becoming north around 5 Mph after midnight.
Portland Temperature Statistics
April Temperature
Sterling Rockfalls (16.8 miles)
Lowest 7 April, 2026
28 °FAverage April
53.3 °FHighest 17 April, 2026
84.9 °F
Climate (2021–Present)
Sterling Rockfalls (16.8 miles)
Average Low 2021–2026
42 °FAverage 2021–2026
52 °FAverage High 2021–2026
62 °F