Weather WorldJohn Sam Lake, WA 14 Day Weather
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John Sam Lake, WA Weather Forecast
John Sam Lake, WA Weather Forecast Dated: 455 AM Sun Aug 09 2026 (John Sam Lake Time)
Sun, 9th Lo: 12°C53°F Hi: 27°C81°F |
Sunny Sunday, temperatures as high as 81°F27°C, low temperature around 53°F12°C, chance of rain 5%, wind out of the NNW 8 mph13 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 65%. |
| Mon, 10th Lo: 9°C48°F Hi: 25°C77°F |
Sunny Monday, temperatures as high as 77°F25°C, low temperature around 48°F9°C, chance of rain 6%, wind out of the N 7 mph12 km/h. Barometric pressure 30.06 in1018 mb, visibility 5 mi8 km, humidity 71%. |
| Tue, 11th Lo: 10°C51°F Hi: 24°C74°F |
Sunny Tuesday, temperatures as high as 74°F24°C, low temperature around 51°F10°C, chance of rain 7%, wind out of the N 8 mph13 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 73%. |
| Wed, 12th Lo: 12°C54°F Hi: 24°C76°F |
Sunny Wednesday, temperatures as high as 76°F24°C, low temperature around 54°F12°C, chance of rain 13%, wind out of the NNW 7 mph12 km/h. Barometric pressure 30.06 in1018 mb, visibility 4 mi7 km, humidity 76%. |
| Thu, 13th Lo: 10°C50°F Hi: 26°C78°F |
Sunny Thursday, temperatures as high as 78°F26°C, low temperature around 50°F10°C, chance of rain 9%, wind out of the NW 8 mph13 km/h. Barometric pressure 29.91 in1013 mb, visibility 5 mi8 km, humidity 75%. |
| Fri, 14th Lo: 15°C60°F Hi: 32°C89°F |
Sunny Friday, temperatures as high as 89°F32°C, low temperature around 60°F15°C, chance of rain 3%, wind out of the NW 7 mph11 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 58%. |
| Sat, 15th Lo: 14°C58°F Hi: 26°C78°F |
Sunny Saturday, temperatures as high as 78°F26°C, low temperature around 58°F14°C, chance of rain 7%, wind out of the SSE 9 mph14 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 69%. |
| Sun, 16th Lo: 14°C56°F Hi: 27°C81°F |
Sunny Sunday, temperatures as high as 81°F27°C, low temperature around 56°F14°C, chance of rain 10%, wind out of the NW 7 mph12 km/h. Barometric pressure 30 in1016 mb, visibility 5 mi8 km, humidity 76%. |
| Mon, 17th Lo: 12°C54°F Hi: 26°C78°F |
Sunny Monday, temperatures as high as 78°F26°C, low temperature around 54°F12°C, chance of rain 9%, wind out of the SW 7 mph11 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi9 km, humidity 74%. |
| Tue, 18th Lo: 11°C51°F Hi: 25°C77°F |
Sunny Tuesday, temperatures as high as 77°F25°C, low temperature around 51°F11°C, chance of rain 8%, wind out of the SW 7 mph11 km/h. Barometric pressure 30.03 in1017 mb, visibility 5 mi8 km, humidity 73%. |
Wed, 19th Lo: 11°C52°F Hi: 25°C77°F |
Partly Cloudy Wednesday, temperatures as high as 77°F25°C, low temperature around 52°F11°C, chance of rain 7%, wind out of the NNW 7 mph11 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 69%. |
| Thu, 20th Lo: 15°C58°F Hi: 23°C73°F |
Partly Cloudy Thursday, temperatures as high as 73°F23°C, low temperature around 58°F15°C, chance of rain 14%, wind out of the SSE 6 mph10 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 75%. |
Fri, 21st Lo: 12°C54°F Hi: 22°C72°F |
Chance of showers Friday, temperatures as high as 72°F22°C, low temperature around 54°F12°C, chance of rain 41%, wind out of the SSW 7 mph12 km/h. Barometric pressure 30 in1016 mb, visibility 5 mi8 km, humidity 78%. |
| Sat, 22nd Lo: 10°C51°F Hi: 24°C76°F |
Sunny Saturday, temperatures as high as 76°F24°C, low temperature around 51°F10°C, chance of rain 8%, wind out of the NW 7 mph12 km/h. Barometric pressure 30.06 in1018 mb, visibility 5 mi8 km, humidity 75%. |
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