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Forest Grove, OR 7-Day Night Weather Forecast
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Forest Grove, OR Weather Forecast
Forest Grove, OR Weather Forecast Date: 1128 PM PDT Thu Oct 29 2026
The area/counties/county of: Tualatin Valley, including the cities of: Sherwood, Hillsboro, Forest Grove, Rockcreek, and Tigard.or toggle through each period.
Overnight... Mostly cloudy. Patchy fog late this evening, then areas of fog. A chance of rain. Lows in the upper 30s. Light and variable winds. Chance of rain 50%. Rainfall amounts less than a tenth of an inch.
Friday... Mostly cloudy in the morning, then becoming partly sunny. Areas of fog in the morning. A 50% chance of rain. Highs in the lower 50s. Winds light. Rainfall amounts less than a tenth of an inch.
Friday Night... Partly cloudy. Patchy fog in the evening, then areas of fog after midnight. Lows in the mid 30s. Light and variable winds.
Saturday... Partly sunny in the morning, then becoming mostly cloudy. Areas of fog with patchy frost in the morning. Highs in the mid 50s. Light and variable winds.
Saturday Night... Mostly cloudy. Patchy fog after midnight. Lows in the mid 30s. Light and variable winds.
Sunday... Partly sunny. Areas of fog. Highs in the mid 50s.
Sunday Night... Partly cloudy. Patchy fog. Lows in the mid 30s.
Monday... Mostly cloudy. Highs in the mid 50s.
Monday Night... Mostly cloudy. Lows in the lower 40s.
Tuesday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 50s.
Tuesday Night... Partly cloudy. Lows in the upper 30s.
Wednesday... Partly sunny. Highs in the upper 50s.
Wednesday Night... Mostly cloudy with a 50% chance of rain. Lows in the lower 40s.
POP = Probability of Precipitation
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