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Ione, OR Weather Forecast
Ione, OR Weather Forecast Date: 401 AM PDT Sat Oct 31 2026
The area/counties/county of: Lower Columbia Basin Of Oregon, including the cities of: Boardman, Hermiston, and Ione.or toggle through each period.
Today... Mostly cloudy. Patchy fog in the morning. Highs in the lower 50s. Light wind, becoming north 5 to 10 mph in the afternoon.
Tonight... Mostly cloudy. Patchy fog overnight. Lows in the mid to upper 30s. Light wind.
Sunday... Mostly cloudy with a 20% chance of rain showers in the morning, then mostly sunny in the afternoon. Highs in the mid to upper 50s. Southwest wind 5 to 10 mph.
Sunday Night... Mostly clear. Lows in the lower to mid 30s. Southwest wind 5 to 10 mph.
Monday... Mostly sunny. Highs in the lower to mid 50s. Light wind.
Monday Night... Mostly cloudy. Lows in the mid 30s to lower 40s. Highs in the 50s.
Tuesday... Mostly cloudy. Lows in the mid 30s to lower 40s. Highs in the 50s.
Wednesday... Mostly cloudy. Lows in the mid 30s to lower 40s. Highs in the 50s.
Thursday... Mostly cloudy. Lows in the mid 30s to lower 40s. Highs in the 50s.
Thursday Night... Mostly cloudy with a 20% chance of rain showers. Lows in the upper 30s.
POP = Probability of Precipitation
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