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City of Sumpter, ORSumpter, OR 7-Day Night Weather Forecast
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Sumpter, OR Weather Forecast
Sumpter, OR Weather Forecast Date: 130 AM PDT Mon Oct 05 2026
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Today... Sunny. Highs 81 to 88. Northwest winds up to 10 mph.
Tonight... Mostly clear. Lows 41 to 54. Northwest winds up to 10 mph.
Tuesday... Sunny. Highs 78 to 85. Light winds.
Tuesday Night... Clear. Lows 39 to 53. Light winds.
Wednesday... Sunny. Highs 79 to 86. Light winds.
Wednesday Night... Clear. Lows 41 to 54. Highs 78 to 85.
Thursday... Clear. Lows 41 to 54. Highs 78 to 85.
Friday... Sunny. Highs 77 to 83.
Friday Night... Partly cloudy. Lows 35 to 48.
Saturday... Areas of fog in the morning. Mostly sunny. Much cooler with highs 61 to 67.
Saturday Night... Mostly clear in the evening, then partly cloudy with a slight chance of rain showers after midnight. Chance of rain 20%. Lows 26 to 40. Breezy.
POP = Probability of Precipitation
Sumpter Radar Loop
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