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Jay Lake, OR Weather Forecast
Jay Lake, OR Weather Forecast Date: 505 PM PDT Fri Oct 09 2026
The area/counties/county of: East Slopes Of The Oregon Cascades, including the cities of: Camp Sherman, La Pine, Sisters, and Sunriver.or toggle through each period.
Rest of Tonight... Mostly cloudy. A 20% chance of rain showers in the evening. Lows in the mid 20s to mid 30s. Northwest wind 5 to 15 mph overnight. Gusts up to 35 mph.
Saturday... Mostly sunny. Highs in the 40s, except in the upper 40s to lower 50s valleys. Gusts up to 25 mph in the morning.
Saturday Night... Partly cloudy. Lows in the lower 20s to lower 30s. Gusts up to 20 mph increasing to 30 mph overnight.
Sunday... Partly sunny with a 20% chance of mountain snow showers. Highs in the upper 30s to upper 40s, except in the mid 40s to lower 50s valleys. Northeast wind 5 to 15 mph with gusts to around 30 mph.
Sunday Night... Partly cloudy. Lows in the lower 20s to lower 30s.
Columbus Day... Mostly clear. Highs in the lower 40s to lower 50s, except in the lower to mid 50s valleys. Lows in the lower 20s to lower 30s.
Monday Night... Mostly clear. Highs in the lower 40s to lower 50s, except in the lower to mid 50s valleys. Lows in the lower 20s to lower 30s.
Tuesday... Partly cloudy. Highs in the mid 50s to mid 60s. Lows in the upper 20s to upper 30s.
Wednesday... Partly cloudy. Highs in the mid 50s to mid 60s. Lows in the upper 20s to upper 30s.
Thursday... Partly cloudy. Highs in the mid 50s to mid 60s. Lows in the upper 20s to upper 30s.
POP = Probability of Precipitation
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