Weather WorldLegion Lake, SD 14 Day Weather
Quick Weather Clicks
Settings
Sun & Moon
Legion Lake, SD Weather Forecast
Legion Lake, SD Weather Forecast Dated: 536 PM Sat Aug 15 2026 (Legion Lake Time)
Sat, 15th Lo: 14°C58°F Hi: 22°C71°F |
Chance of showers Saturday, temperatures as high as 71°F22°C, low temperature around 58°F14°C, chance of rain 80%, wind out of the NE 8 mph13 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi9 km, humidity 77%. |
Sun, 16th Lo: 14°C57°F Hi: 28°C82°F |
Sunny Sunday, temperatures as high as 82°F28°C, low temperature around 57°F14°C, chance of rain 36%, wind out of the SSW 17 mph28 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 60%. |
| Mon, 17th Lo: 16°C61°F Hi: 30°C86°F |
Sunny Monday, temperatures as high as 86°F30°C, low temperature around 61°F16°C, chance of rain 17%, wind out of the WNW 12 mph19 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 48%. |
| Tue, 18th Lo: 15°C59°F Hi: 26°C79°F |
Sunny Tuesday, temperatures as high as 79°F26°C, low temperature around 59°F15°C, chance of rain 57%, wind out of the NW 13 mph21 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 53%. |
| Wed, 19th Lo: 13°C55°F Hi: 25°C77°F |
Sunny Wednesday, temperatures as high as 77°F25°C, low temperature around 55°F13°C, chance of rain 62%, wind out of the N 8 mph13 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 62%. |
| Thu, 20th Lo: 15°C59°F Hi: 25°C78°F |
Sunny Thursday, temperatures as high as 78°F25°C, low temperature around 59°F15°C, chance of rain 1%, wind out of the WSW 10 mph16 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 40%. |
| Fri, 21st Lo: 17°C63°F Hi: 30°C86°F |
Sunny Friday, temperatures as high as 86°F30°C, low temperature around 63°F17°C, wind out of the W 6 mph10 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 29%. |
| Sat, 22nd Lo: 20°C68°F Hi: 34°C94°F |
Sunny Saturday, temperatures as high as 94°F34°C, low temperature around 68°F20°C, wind out of the SW 11 mph17 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 22%. |
| Sun, 23rd Lo: 21°C69°F Hi: 34°C94°F |
Sunny Sunday, temperatures as high as 94°F34°C, low temperature around 69°F21°C, chance of rain 1%, wind out of the NNW 13 mph21 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 25%. |
| Mon, 24th Lo: 17°C62°F Hi: 28°C83°F |
Sunny Monday, temperatures as high as 83°F28°C, low temperature around 62°F17°C, chance of rain 1%, wind out of the E 13 mph21 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 34%. |
| Tue, 25th Lo: 17°C63°F Hi: 33°C91°F |
Sunny Tuesday, temperatures as high as 91°F33°C, low temperature around 63°F17°C, chance of rain 1%, wind out of the SE 10 mph16 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 44%. |
| Wed, 26th Lo: 18°C64°F Hi: 28°C82°F |
Sunny Wednesday, temperatures as high as 82°F28°C, low temperature around 64°F18°C, chance of rain 3%, wind out of the NE 12 mph19 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 56%. |
| Thu, 27th Lo: 15°C59°F Hi: 27°C80°F |
Sunny Thursday, temperatures as high as 80°F27°C, low temperature around 59°F15°C, chance of rain 3%, wind out of the E 12 mph19 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 58%. |
| Fri, 28th Lo: 15°C60°F Hi: 30°C86°F |
Sunny Friday, temperatures as high as 86°F30°C, low temperature around 60°F15°C, chance of rain 36%, wind out of the SE 14 mph23 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 59%. |
Legion Lake, SD Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...