Weather WorldAlder Lake, WA 14 Day Weather
Quick Weather Clicks
Settings
Sun & Moon
Alder Lake, WA Weather Forecast
Alder Lake, WA Weather Forecast Dated: 325 AM Thu Aug 20 2026 (Alder Lake Time)
Thu, 20th Lo: 14°C56°F Hi: 32°C89°F |
Sunny Thursday, temperatures as high as 89°F32°C, low temperature around 56°F14°C, chance of rain 3%, wind out of the WSW 4 mph7 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 58%. |
Fri, 21st Lo: 15°C59°F Hi: 28°C83°F |
Overcast Friday, temperatures as high as 83°F28°C, low temperature around 59°F15°C, chance of rain 12%, wind out of the NW 6 mph10 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 60%. |
Sat, 22nd Lo: 13°C55°F Hi: 21°C70°F |
Chance of showers Saturday, temperatures as high as 70°F21°C, low temperature around 55°F13°C, chance of rain 53%, wind out of the W 9 mph14 km/h. Barometric pressure 30.06 in1018 mb, visibility 5 mi8 km, humidity 79%. |
| Sun, 23rd Lo: 13°C55°F Hi: 24°C75°F |
Sunny Sunday, temperatures as high as 75°F24°C, low temperature around 55°F13°C, chance of rain 11%, wind out of the NW 7 mph11 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 72%. |
| Mon, 24th Lo: 12°C54°F Hi: 27°C81°F |
Overcast Monday, temperatures as high as 81°F27°C, low temperature around 54°F12°C, chance of rain 8%, wind out of the NE 6 mph10 km/h. Barometric pressure 30 in1016 mb, visibility 5 mi8 km, humidity 67%. |
| Tue, 25th Lo: 15°C59°F Hi: 26°C78°F |
Sunny Tuesday, temperatures as high as 78°F26°C, low temperature around 59°F15°C, chance of rain 8%, wind out of the SW 6 mph9 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 61%. |
| Wed, 26th Lo: 12°C53°F Hi: 24°C76°F |
Sunny Wednesday, temperatures as high as 76°F24°C, low temperature around 53°F12°C, chance of rain 7%, wind out of the SW 5 mph9 km/h. Barometric pressure 30.06 in1018 mb, visibility 5 mi8 km, humidity 71%. |
| Thu, 27th Lo: 9°C47°F Hi: 21°C70°F |
Sunny Thursday, temperatures as high as 70°F21°C, low temperature around 47°F9°C, chance of rain 6%, wind out of the SSW 6 mph9 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi9 km, humidity 69%. |
| Fri, 28th Lo: 9°C48°F Hi: 22°C71°F |
Sunny Friday, temperatures as high as 71°F22°C, low temperature around 48°F9°C, chance of rain 7%, wind out of the SW 7 mph12 km/h. Barometric pressure 30.06 in1018 mb, visibility 5 mi8 km, humidity 68%. |
| Sat, 29th Lo: 11°C51°F Hi: 22°C71°F |
Sunny Saturday, temperatures as high as 71°F22°C, low temperature around 51°F11°C, chance of rain 12%, wind out of the WSW 5 mph8 km/h. Barometric pressure 30.06 in1018 mb, visibility 4 mi7 km, humidity 74%. |
| Sun, 30th Lo: 9°C48°F Hi: 24°C76°F |
Sunny Sunday, temperatures as high as 76°F24°C, low temperature around 48°F9°C, chance of rain 3%, wind out of the SW 6 mph10 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 56%. |
| Mon, 31st Lo: 11°C51°F Hi: 21°C70°F |
Overcast Monday, temperatures as high as 70°F21°C, low temperature around 51°F11°C, chance of rain 7%, wind out of the SW 6 mph10 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 55%. |
| Tue, 1st Lo: 10°C50°F Hi: 20°C67°F |
Overcast Tuesday, temperatures as high as 67°F20°C, low temperature around 50°F10°C, chance of rain 17%, wind out of the SW 6 mph10 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 72%. |
| Wed, 2nd Lo: 13°C55°F Hi: 21°C69°F |
Overcast Wednesday, temperatures as high as 69°F21°C, low temperature around 55°F13°C, chance of rain 56%, wind out of the S 12 mph19 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 70%. |
Alder Lake, WA Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...