Lake Wallula, WA 14 Day Weather
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Lake Wallula, WA Weather Forecast


Lake Wallula, WA Weather Forecast Dated: 125 PM Thu Aug 27 2026 (Lake Wallula Time)
| Thu, 27th Lo: 19°C67°F Hi: 34°C92°F |
Sunny Thursday, temperatures as high as 92°F34°C, low temperature around 67°F19°C, chance of rain 1%, wind out of the SW 17 mph27 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 34%. |
| Fri, 28th Lo: 14°C58°F Hi: 30°C85°F |
Sunny Friday, temperatures as high as 85°F30°C, low temperature around 58°F14°C, wind out of the SW 13 mph21 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 24%. |
| Sat, 29th Lo: 13°C56°F Hi: 23°C74°F |
Sunny Saturday, temperatures as high as 74°F23°C, low temperature around 56°F13°C, chance of rain 1%, wind out of the SW 20 mph32 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 32%. |
| Sun, 30th Lo: 11°C52°F Hi: 25°C77°F |
Sunny Sunday, temperatures as high as 77°F25°C, low temperature around 52°F11°C, chance of rain 1%, wind out of the SW 17 mph27 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 34%. |
| Mon, 31st Lo: 14°C57°F Hi: 29°C84°F |
Sunny Monday, temperatures as high as 84°F29°C, low temperature around 57°F14°C, chance of rain 1%, wind out of the W 1 mph1 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 34%. |
| Tue, 1st Lo: 18°C64°F Hi: 29°C85°F |
Overcast Tuesday, temperatures as high as 85°F29°C, low temperature around 64°F18°C, chance of rain 9%, wind out of the SW 12 mph19 km/h. Barometric pressure 29.71 in1006 mb, visibility 6 mi10 km, humidity 34%. |
| Wed, 2nd Lo: 14°C57°F Hi: 22°C72°F |
Cloudy Wednesday, temperatures as high as 72°F22°C, low temperature around 57°F14°C, chance of rain 8%, wind out of the SW 22 mph35 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 40%. |
| Thu, 3rd Lo: 13°C55°F Hi: 19°C66°F |
Chance of showers Thursday, temperatures as high as 66°F19°C, low temperature around 55°F13°C, chance of rain 10%, wind out of the SW 19 mph30 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi10 km, humidity 41%. |
| Fri, 4th Lo: 10°C50°F Hi: 20°C69°F |
Sunny Friday, temperatures as high as 69°F20°C, low temperature around 50°F10°C, chance of rain 1%, wind out of the SW 18 mph28 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 35%. |
| Sat, 5th Lo: 8°C47°F Hi: 22°C71°F |
Sunny Saturday, temperatures as high as 71°F22°C, low temperature around 47°F8°C, chance of rain 1%, wind out of the WSW 5 mph8 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 39%. |
| Sun, 6th Lo: 11°C53°F Hi: 23°C73°F |
Sunny Sunday, temperatures as high as 73°F23°C, low temperature around 53°F11°C, chance of rain 1%, wind out of the SW 9 mph14 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 35%. |
| Mon, 7th Lo: 14°C57°F Hi: 26°C79°F |
Overcast Monday, temperatures as high as 79°F26°C, low temperature around 57°F14°C, chance of rain 9%, wind out of the NNE 9 mph14 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 31%. |
| Tue, 8th Lo: 14°C58°F Hi: 27°C81°F |
Sunny Tuesday, temperatures as high as 81°F27°C, low temperature around 58°F14°C, wind out of the SW 21 mph35 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi10 km, humidity 28%. |
| Wed, 9th Lo: 13°C56°F Hi: 26°C80°F |
Sunny Wednesday, temperatures as high as 80°F26°C, low temperature around 56°F13°C, chance of rain 2%, wind out of the N 3 mph5 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 29%. |
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