Sunnyside Weather Forecast
- 35
- 46
Rain
- 42
- 48
Rain
- 41
- 49
Rain
- 40
- 49
Rain
- 37
- 51
Rain
- 37
- 50
Rain Likely
Today 13 Mar Inner Portland Metro
Partly sunny with a chance of rain Showers with a slight chance of Thunderstorms this Morning, then rain Showers with a chance of Thunderstorms this afternoon. Some Thunderstorms may produce small hail this afternoon. Highs in the upper 40s. Southwest wind 5 to 10 Mph. Chance of rain 90 percent. Rainfall Amounts a tenth to a quarter of an Inch, except higher Amounts possible in Thunderstorms.
Tonight 13 Mar Inner Portland Metro
Rain Showers likely with a chance of Thunderstorms in the Evening, then rain likely after midnight. Some Thunderstorms may produce small hail in the evening. Snow level 1000 feet. Lows in the mid 30s. South wind 5 to 10 Mph. Chance of rain 70 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.
Sunnyside Temperature Statistics
March Temperature
Portland, Portland-Troutdale Airport (10.6 miles)
Lowest 6 March, 2025
29.8 °FAverage March
48 °FHighest 1 March, 2025
66.7 °F
Climate (2020–Present)
Portland, Portland-Troutdale Airport (10.6 miles)
Average Low 2020–2025
47.6 °FAverage 2020–2025
56 °FAverage High 2020–2025
65.1 °F