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St. Johns Lake, WI Weather Forecast
St. Johns Lake, WI Weather Forecast Dated: 124 PM Fri Aug 28 2026 (St. Johns Lake Time)
Fri, 28th Lo: 12°C53°F Hi: 25°C78°F |
Sunny Friday, temperatures as high as 78°F25°C, low temperature around 53°F12°C, chance of rain 1%, wind out of the WNW 5 mph9 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 42%. |
Sat, 29th Lo: 14°C57°F Hi: 18°C65°F |
Chance of showers Saturday, temperatures as high as 65°F18°C, low temperature around 57°F14°C, chance of rain 23%, wind out of the SW 11 mph18 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 73%. |
Sun, 30th Lo: 14°C58°F Hi: 27°C80°F |
Overcast Sunday, temperatures as high as 80°F27°C, low temperature around 58°F14°C, chance of rain 15%, wind out of the S 7 mph12 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 63%. |
| Mon, 31st Lo: 17°C62°F Hi: 31°C88°F |
Overcast Monday, temperatures as high as 88°F31°C, low temperature around 62°F17°C, chance of rain 15%, wind out of the SE 7 mph12 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi10 km, humidity 61%. |
| Tue, 1st Lo: 19°C66°F Hi: 31°C87°F |
Overcast Tuesday, temperatures as high as 87°F31°C, low temperature around 66°F19°C, chance of rain 10%, wind out of the WSW 6 mph10 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 40%. |
| Wed, 2nd Lo: 16°C61°F Hi: 28°C83°F |
Overcast Wednesday, temperatures as high as 83°F28°C, low temperature around 61°F16°C, chance of rain 7%, wind out of the NE 2 mph4 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 59%. |
| Thu, 3rd Lo: 18°C64°F Hi: 28°C82°F |
Sunny Thursday, temperatures as high as 82°F28°C, low temperature around 64°F18°C, chance of rain 6%, wind out of the ESE 5 mph8 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 40%. |
Fri, 4th Lo: 20°C68°F Hi: 29°C85°F |
Cloudy Friday, temperatures as high as 85°F29°C, low temperature around 68°F20°C, chance of rain 17%, wind out of the SSE 4 mph6 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 59%. |
| Sat, 5th Lo: 20°C67°F Hi: 30°C86°F |
Sunny Saturday, temperatures as high as 86°F30°C, low temperature around 67°F20°C, chance of rain 7%, wind out of the SE 4 mph6 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 49%. |
| Sun, 6th Lo: 16°C61°F Hi: 26°C78°F |
Light rain shower Sunday, temperatures as high as 78°F26°C, low temperature around 61°F16°C, chance of rain 18%, wind out of the NNW 7 mph11 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 70%. |
| Mon, 7th Lo: 13°C55°F Hi: 21°C71°F |
Sunny Monday, temperatures as high as 71°F21°C, low temperature around 55°F13°C, chance of rain 6%, wind out of the NNW 8 mph12 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 41%. |
| Tue, 8th Lo: 12°C54°F Hi: 21°C70°F |
Sunny Tuesday, temperatures as high as 70°F21°C, low temperature around 54°F12°C, chance of rain 3%, wind out of the WNW 9 mph14 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 43%. |
| Wed, 9th Lo: 11°C51°F Hi: 16°C62°F |
Overcast Wednesday, temperatures as high as 62°F16°C, low temperature around 51°F11°C, chance of rain 13%, wind out of the NW 4 mph7 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 54%. |
| Thu, 10th Lo: 8°C46°F Hi: 15°C59°F |
Sunny Thursday, temperatures as high as 59°F15°C, low temperature around 46°F8°C, chance of rain 7%, wind out of the NNE 8 mph12 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 50%. |
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