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Poison Lake, SD 14 Day Weather
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Poison Lake, SD Weather Forecast
Poison Lake, SD Weather Forecast Dated: 1048 AM Sun Aug 09 2026 (Poison Lake Time)
Sun, 9th Lo: 18°C64°F Hi: 29°C85°F |
Sunny Sunday, temperatures as high as 85°F29°C, low temperature around 64°F18°C, chance of rain 36%, wind out of the E 13 mph21 km/h. Barometric pressure 29.8 in1009 mb, visibility 5 mi8 km, humidity 80%. |
| Mon, 10th Lo: 15°C60°F Hi: 31°C87°F |
Sunny Monday, temperatures as high as 87°F31°C, low temperature around 60°F15°C, chance of rain 67%, wind out of the ESE 11 mph18 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi9 km, humidity 66%. |
| Tue, 11th Lo: 18°C65°F Hi: 32°C89°F |
Sunny Tuesday, temperatures as high as 89°F32°C, low temperature around 65°F18°C, chance of rain 36%, wind out of the NE 20 mph32 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 63%. |
| Wed, 12th Lo: 17°C63°F Hi: 33°C92°F |
Sunny Wednesday, temperatures as high as 92°F33°C, low temperature around 63°F17°C, chance of rain 57%, wind out of the E 14 mph22 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 58%. |
Thu, 13th Lo: 18°C64°F Hi: 25°C77°F |
Chance of showers Thursday, temperatures as high as 77°F25°C, low temperature around 64°F18°C, chance of rain 79%, wind out of the E 12 mph19 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi9 km, humidity 81%. |
Fri, 14th Lo: 15°C60°F Hi: 25°C77°F |
Cloudy Friday, temperatures as high as 77°F25°C, low temperature around 60°F15°C, chance of rain 59%, wind out of the ESE 16 mph26 km/h. Barometric pressure 30.06 in1018 mb, visibility 5 mi8 km, humidity 78%. |
| Sat, 15th Lo: 17°C63°F Hi: 23°C73°F |
Chance of showers Saturday, temperatures as high as 73°F23°C, low temperature around 63°F17°C, chance of rain 89%, wind out of the SE 11 mph18 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi9 km, humidity 95%. |
| Sun, 16th Lo: 15°C60°F Hi: 29°C83°F |
Sunny Sunday, temperatures as high as 83°F29°C, low temperature around 60°F15°C, chance of rain 10%, wind out of the NW 13 mph20 km/h. Barometric pressure 30.12 in1020 mb, visibility 4 mi7 km, humidity 74%. |
| Mon, 17th Lo: 17°C63°F Hi: 28°C82°F |
Sunny Monday, temperatures as high as 82°F28°C, low temperature around 63°F17°C, chance of rain 6%, wind out of the S 19 mph31 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 66%. |
| Tue, 18th Lo: 16°C60°F Hi: 35°C96°F |
Sunny Tuesday, temperatures as high as 96°F35°C, low temperature around 60°F16°C, chance of rain 17%, wind out of the WSW 18 mph29 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi9 km, humidity 63%. |
| Wed, 19th Lo: 15°C59°F Hi: 28°C82°F |
Sunny Wednesday, temperatures as high as 82°F28°C, low temperature around 59°F15°C, chance of rain 4%, wind out of the N 12 mph19 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 60%. |
| Thu, 20th Lo: 15°C60°F Hi: 31°C88°F |
Sunny Thursday, temperatures as high as 88°F31°C, low temperature around 60°F15°C, chance of rain 2%, wind out of the S 13 mph21 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 54%. |
| Fri, 21st Lo: 18°C64°F Hi: 35°C96°F |
Sunny Friday, temperatures as high as 96°F35°C, low temperature around 64°F18°C, chance of rain 1%, wind out of the ESE 12 mph19 km/h. Barometric pressure 29.68 in1005 mb, visibility 6 mi10 km, humidity 44%. |
| Sat, 22nd Lo: 16°C61°F Hi: 30°C86°F |
Sunny Saturday, temperatures as high as 86°F30°C, low temperature around 61°F16°C, chance of rain 1%, wind out of the N 16 mph26 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 39%. |
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