Weather WorldPinnacle Reservoir, OR 7-Day Night Weather Forecast
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Pinnacle Reservoir, OR Weather Forecast
Pinnacle Reservoir, OR Weather Forecast Date: 230 AM MDT Mon Aug 31 2026
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Today... Sunny, warmer with highs 82 to 91. East winds 10 to 15 mph.
Tonight... Increasing clouds. Lows 51 to 59. Southeast winds 10 to 15 mph with gusts to 25 mph.
Tuesday... Mostly cloudy. Patchy smoke. Highs 81 to 86. Southwest winds 10 to 15 mph with gusts to 25 mph.
Tuesday Night... Increasing clouds. Lows 48 to 58. Breezy. Southwest winds 10 to 20 mph with gusts to 35 mph.
Wednesday... Partly sunny. Cooler with highs 70 to 76. Breezy. Southwest winds 10 to 20 mph with gusts to 35 mph.
Wednesday Night... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Chance of rain 30%. Lows 46 to 55. Highs 68 to 75. Breezy.
Thursday... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Chance of rain 30%. Lows 46 to 55. Highs 68 to 75. Breezy.
Thursday Night... Decreasing clouds. A slight chance of thunderstorms in the evening. A slight chance of rain showers. Areas of fog after midnight. Chance of rain 20%. Lows 39 to 48.
Friday... Areas of fog in the morning. Partly cloudy with a 20% chance of rain showers. Highs 69 to 76.
Friday Night... Partly cloudy. Patchy fog through the day. Lows 41 to 50. Highs 74 to 82.
Saturday... Partly cloudy. Patchy fog through the day. Lows 41 to 50. Highs 74 to 82.
Saturday Night... Increasing clouds. Lows 45 to 54.
POP = Probability of Precipitation
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