Weather WorldSisters Reservoir, OR 7-Day Night Weather Forecast
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Sisters Reservoir, OR Weather Forecast
Sisters Reservoir, OR Weather Forecast Date: 402 AM PDT Sun Aug 16 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.
Today... Partly cloudy in the morning then clearing. Patchy smoke. Highs in the lower 70s to lower 80s, except in the lower to mid 80s valleys.
Tonight... Mostly cloudy. Patchy smoke overnight. Lows in the upper 40s to mid 50s.
Monday... Mostly cloudy. Patchy smoke. Highs in the mid 70s to lower 80s, except in the lower to mid 80s valleys.
Monday Night... Partly cloudy. Lows in the mid 40s to mid 50s.
Tuesday... Sunny. Highs in the lower 70s to lower 80s, except in the lower to mid 80s valleys.
Tuesday Night... Partly cloudy. Lows in the mid 40s to mid 50s. Highs in the lower 70s to lower 80s, except in the 80s valleys.
Wednesday... Partly cloudy. Lows in the mid 40s to mid 50s. Highs in the lower 70s to lower 80s, except in the 80s valleys.
Thursday... Partly cloudy. Lows in the mid 40s to mid 50s. Highs in the lower 70s to lower 80s, except in the 80s valleys.
Friday... Mostly cloudy with a 20% chance of rain showers. Highs in the upper 60s to upper 70s, except in the upper 70s to mid 80s valleys. Lows in the mid 40s to mid 50s.
Friday Night... Mostly cloudy with a 20% chance of rain showers. Highs in the upper 60s to upper 70s, except in the upper 70s to mid 80s valleys. Lows in the mid 40s to mid 50s.
POP = Probability of Precipitation
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