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St. Lawrence SD Weather - Overcast - 60°F
Overcast
60°F
Updated 3:05 am
Feels Like 62°F
Humidity 100%
Wind W 8 mph
Barometer  30.01 in
Dew Point 60°F
St. Lawrence SD Weather - Overcast - 16°C
Overcast
16°C
Updated 3:05 am
Feels Like 17°C
Humidity 100%
Wind W 13 km/h
Barometer  101.6 kPa
Dew Point 16°C
St. Lawrence, SD Weather and Current Conditionsst. lawrence sd weather forecast

St. Lawrence, SD Weather Forecast

St. Lawrence South Dakota WeatherSt. Lawrence, South Dakota Weather Weather Forecast
14 day API weather forecast for St. Lawrence, South Dakota. Note: The 7-day weather forecast for St. Lawrence, SD is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
St. Lawrence, SD Weather Forecast Dated: 305 AM Mon Aug 10 2026 (St. Lawrence Time)
Mon, 10th
St. Lawrence SD Weather  - Monday, Aug 10, 2026 - Sunny
Lo: 17°C62°F
Hi: 36°C97°F
Sunny Monday, temperatures as high as 97°F36°C, low temperature around 62°F17°C, chance of rain 57%, wind out of the SE 27 mph44 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 70%.
Tue, 11th
St. Lawrence SD Weather  - Tuesday, Aug 11, 2026 - Sunny
Lo: 18°C64°F
Hi: 33°C91°F
Sunny Tuesday, temperatures as high as 91°F33°C, low temperature around 64°F18°C, chance of rain 36%, wind out of the NE 21 mph35 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi9 km, humidity 62%.
Wed, 12th
St. Lawrence SD Weather  - Wednesday, Aug 12, 2026 - Sunny
Lo: 18°C64°F
Hi: 33°C92°F
Sunny Wednesday, temperatures as high as 92°F33°C, low temperature around 64°F18°C, chance of rain 1%, wind out of the E 15 mph24 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 38%.
Thu, 13th
St. Lawrence SD Weather  - Thursday, Aug 13, 2026 - Patchy Rain Nearby
Lo: 17°C63°F
Hi: 25°C77°F
Chance of showers Thursday, temperatures as high as 77°F25°C, low temperature around 63°F17°C, chance of rain 38%, wind out of the ESE 15 mph24 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 66%.
Fri, 14th
St. Lawrence SD Weather  - Friday, Aug 14, 2026 - Cloudy
Lo: 14°C58°F
Hi: 26°C79°F
Cloudy Friday, temperatures as high as 79°F26°C, low temperature around 58°F14°C, chance of rain 12%, wind out of the SE 16 mph25 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi9 km, humidity 72%.
Sat, 15th
St. Lawrence SD Weather  - Saturday, Aug 15, 2026 - Overcast
Lo: 17°C63°F
Hi: 25°C77°F
Overcast Saturday, temperatures as high as 77°F25°C, low temperature around 63°F17°C, chance of rain 24%, wind out of the S 11 mph18 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 79%.
Sun, 16th
St. Lawrence SD Weather  - Sunday, Aug 16, 2026 - Sunny
Lo: 18°C64°F
Hi: 32°C90°F
Sunny Sunday, temperatures as high as 90°F32°C, low temperature around 64°F18°C, chance of rain 3%, wind out of the SE 8 mph13 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 57%.
Mon, 17th
St. Lawrence SD Weather  - Monday, Aug 17, 2026 - Sunny
Lo: 20°C67°F
Hi: 34°C94°F
Sunny Monday, temperatures as high as 94°F34°C, low temperature around 67°F20°C, chance of rain 36%, wind out of the SSE 19 mph31 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 58%.
Tue, 18th
St. Lawrence SD Weather  - Tuesday, Aug 18, 2026 - Sunny
Lo: 24°C74°F
Hi: 40°C104°F
Sunny Tuesday, temperatures as high as 104°F40°C, low temperature around 74°F24°C, chance of rain 36%, wind out of the SE 11 mph18 km/h. Barometric pressure 29.71 in1006 mb, visibility 6 mi10 km, humidity 51%.
Wed, 19th
St. Lawrence SD Weather  - Wednesday, Aug 19, 2026 - Sunny
Lo: 24°C75°F
Hi: 42°C108°F
Sunny Wednesday, temperatures as high as 108°F42°C, low temperature around 75°F24°C, chance of rain 5%, wind out of the E 17 mph27 km/h. Barometric pressure 29.71 in1006 mb, visibility 6 mi10 km, humidity 50%.
Thu, 20th
St. Lawrence SD Weather  - Thursday, Aug 20, 2026 - Sunny
Lo: 21°C69°F
Hi: 27°C81°F
Sunny Thursday, temperatures as high as 81°F27°C, low temperature around 69°F21°C, chance of rain 3%, wind out of the NE 11 mph18 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 51%.
Fri, 21st
St. Lawrence SD Weather  - Friday, Aug 21, 2026 - Patchy Rain Nearby
Lo: 18°C65°F
Hi: 32°C89°F
Chance of showers Friday, temperatures as high as 89°F32°C, low temperature around 65°F18°C, chance of rain 70%, wind out of the SE 14 mph22 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi9 km, humidity 58%.
Sat, 22nd
St. Lawrence SD Weather  - Saturday, Aug 22, 2026 - Sunny
Lo: 18°C65°F
Hi: 35°C95°F
Sunny Saturday, temperatures as high as 95°F35°C, low temperature around 65°F18°C, chance of rain 36%, wind out of the E 15 mph25 km/h. Barometric pressure 29.74 in1007 mb, visibility 6 mi10 km, humidity 70%.
Sun, 23rd
St. Lawrence SD Weather  - Sunday, Aug 23, 2026 - Overcast
Lo: 19°C65°F
Hi: 26°C78°F
Overcast Sunday, temperatures as high as 78°F26°C, low temperature around 65°F19°C, chance of rain 81%, wind out of the NE 13 mph22 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi9 km, humidity 87%.

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