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St. Louis MO Weather - Overcast - 73°F
Overcast
73°F
Updated 2:35 am
Feels Like 75°F
Humidity 87%
Wind N 0 mph
Barometer  30 in
Dew Point 69°F
St. Louis MO Weather - Overcast - 23°C
Overcast
23°C
Updated 2:35 am
Feels Like 24°C
Humidity 87%
Wind N 0 km/h
Barometer  101.6 kPa
Dew Point 21°C
St. Louis, MO Weather and Current Conditionsst. louis mo weather forecast

St. Louis, MO Weather Forecast

St. Louis Missouri WeatherSt. Louis, Missouri Weather Weather Forecast
14 Day API St. Louis, MO Weather Forecast. Note: Our 7 day St. Louis, Missouri weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
St. Louis, MO Weather Forecast Dated: 235 AM Wed Aug 26 2026 (St. Louis Time)
Wed, 26th
St. Louis MO Weather  - Wednesday, Aug 26, 2026 - Light Rain Shower
Lo: 22°C71°F
Hi: 31°C88°F
Light rain shower Wednesday, temperatures as high as 88°F31°C, low temperature around 71°F22°C, chance of rain 41%, wind out of the SE 2 mph4 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 72%.
Thu, 27th
St. Louis MO Weather  - Thursday, Aug 27, 2026 - Sunny
Lo: 20°C68°F
Hi: 31°C87°F
Sunny Thursday, temperatures as high as 87°F31°C, low temperature around 68°F20°C, chance of rain 1%, wind out of the N 8 mph12 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 45%.
Fri, 28th
St. Louis MO Weather  - Friday, Aug 28, 2026 - Sunny
Lo: 19°C66°F
Hi: 29°C84°F
Sunny Friday, temperatures as high as 84°F29°C, low temperature around 66°F19°C, chance of rain 1%, wind out of the NNE 6 mph10 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 46%.
Sat, 29th
St. Louis MO Weather  - Saturday, Aug 29, 2026 - Overcast
Lo: 19°C66°F
Hi: 31°C88°F
Overcast Saturday, temperatures as high as 88°F31°C, low temperature around 66°F19°C, chance of rain 10%, wind out of the SE 8 mph12 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 40%.
Sun, 30th
St. Louis MO Weather  - Sunday, Aug 30, 2026 - Sunny
Lo: 24°C75°F
Hi: 37°C99°F
Sunny Sunday, temperatures as high as 99°F37°C, low temperature around 75°F24°C, chance of rain 1%, wind out of the SW 13 mph21 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 27%.
Mon, 31st
St. Louis MO Weather  - Monday, Aug 31, 2026 - Overcast
Lo: 25°C77°F
Hi: 36°C97°F
Overcast Monday, temperatures as high as 97°F36°C, low temperature around 77°F25°C, chance of rain 10%, wind out of the WSW 8 mph12 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 42%.
Tue, 1st
St. Louis MO Weather  - Tuesday, Sep 1, 2026 - Light Rain Shower
Lo: 23°C73°F
Hi: 33°C92°F
Light rain shower Tuesday, temperatures as high as 92°F33°C, low temperature around 73°F23°C, chance of rain 17%, wind out of the S 5 mph9 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 65%.
Wed, 2nd
St. Louis MO Weather  - Wednesday, Sep 2, 2026 - Sunny
Lo: 26°C78°F
Hi: 38°C101°F
Sunny Wednesday, temperatures as high as 101°F38°C, low temperature around 78°F26°C, chance of rain 1%, wind out of the WNW 6 mph9 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 40%.
Thu, 3rd
St. Louis MO Weather  - Thursday, Sep 3, 2026 - Sunny
Lo: 25°C77°F
Hi: 38°C100°F
Sunny Thursday, temperatures as high as 100°F38°C, low temperature around 77°F25°C, chance of rain 3%, wind out of the SSW 7 mph12 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 40%.
Fri, 4th
St. Louis MO Weather  - Friday, Sep 4, 2026 - Overcast
Lo: 29°C85°F
Hi: 41°C106°F
Overcast Friday, temperatures as high as 106°F41°C, low temperature around 85°F29°C, chance of rain 5%, wind out of the W 16 mph26 km/h. Barometric pressure 29.71 in1006 mb, visibility 6 mi10 km, humidity 24%.
Sat, 5th
St. Louis MO Weather  - Saturday, Sep 5, 2026 - Sunny
Lo: 23°C73°F
Hi: 33°C92°F
Sunny Saturday, temperatures as high as 92°F33°C, low temperature around 73°F23°C, chance of rain 6%, wind out of the W 4 mph7 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 47%.
Sun, 6th
St. Louis MO Weather  - Sunday, Sep 6, 2026 - Light Rain Shower
Lo: 15°C58°F
Hi: 22°C71°F
Light rain shower Sunday, temperatures as high as 71°F22°C, low temperature around 58°F15°C, chance of rain 41%, wind out of the NNE 10 mph16 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 84%.
Mon, 7th
St. Louis MO Weather  - Monday, Sep 7, 2026 - Overcast
Lo: 14°C57°F
Hi: 19°C67°F
Overcast Monday, temperatures as high as 67°F19°C, low temperature around 57°F14°C, chance of rain 15%, wind out of the E 9 mph14 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 61%.
Tue, 8th
St. Louis MO Weather  - Tuesday, Sep 8, 2026 - Light Rain Shower
Lo: 13°C56°F
Hi: 17°C62°F
Light rain shower Tuesday, temperatures as high as 62°F17°C, low temperature around 56°F13°C, chance of rain 71%, wind out of the WSW 5 mph8 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 94%.

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