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City of Union, ORUnion, OR 7-Day Weather Forecast
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Union Weather Forecast
Union, OR Weather Forecast Date: 402 AM PDT Fri Sep 04 2026
Weather forecast for Union, OR
Today Hi: 60°FHi: 16°C Lo: 40°F Lo: 4°C |
Today... Partly cloudy. A chance of rain showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 50s to mid 60s. Chance of precipitation 20%. |
| Sat Hi: 60°FHi: 16°C Lo: 40°F Lo: 4°C |
Saturday... Mostly cloudy. A chance of rain showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 50s to mid 60s. Chance of precipitation 50%. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms. |
Sun Hi: 65°FHi: 18°C Lo: 43°F Lo: 6°C |
Sunday... Mostly cloudy with a 50% chance of rain showers. Highs in the 60s. |
| Labor Day Hi: 60°FHi: 16°C Lo: 49°F Lo: 9°C |
Labor Day... Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 50s to mid 60s. Chance of precipitation 50%. |
Tue Hi: 66°FHi: 19°C Lo: 49°F Lo: 9°C |
Tuesday... Partly cloudy. Lows in the upper 30s to upper 40s. Highs in the lower 60s to lower 70s. |
| Tue Hi: 66°FHi: 19°C Lo: 46°F Lo: 8°C |
Tuesday... Partly cloudy. Lows in the upper 30s to upper 40s. Highs in the lower 60s to lower 70s. |
| Wed Hi: 75°FHi: 24°C Lo: 46°F Lo: 8°C |
Wednesday... Partly cloudy. Highs in the 70s. Lows in the lower 40s to lower 50s. |
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