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Louis MO Weather - Mostly Cloudy - 63°F
Mostly Cloudy
63°F
Updated 10:06 pm
Feels Like 66°F
Humidity 86%
Wind W 5 mph
Barometer  30.26 in
Dew Point 59°F
Louis MO Weather - Mostly Cloudy - 17°C
Mostly Cloudy
17°C
Updated 10:06 pm
Feels Like 19°C
Humidity 86%
Wind W 8 km/h
Barometer  102.4 kPa
Dew Point 15°C
Louis, MO Weather and Current Conditionslouis mo weather forecast

Louis, MO Weather Forecast

Louis Missouri WeatherLouis, Missouri Weather Weather Forecast
14 Day API Louis, MO Weather Forecast. Note: Our 7 day 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.
Louis, MO Weather Forecast Dated: 1006 PM Thu Sep 24 2026
Expect a mild stretch with more clouds than sun and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.

Thursday, September 24, 2026

Mid-Morning
Louis Weather - 2026-09-24 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Louis Weather - 2026-09-24 - Afternoon - Cloudy
74°F 23°C
Cloudy
Early-Evening
Louis Weather - 2026-09-24 - Evening - Overcast
68°F 20°C
Overcast
Pleasant near 74°F 23°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds turning from the NE to the ENE at 6 mph 9 km/h.

Friday, September 25, 2026

Mid-Morning
Louis Weather - 2026-09-25 - Morning - Partly Cloudy
65°F 19°C
Partly Cloudy
Mid-Afternoon
Louis Weather - 2026-09-25 - Afternoon - Overcast
74°F 23°C
Overcast
Early-Evening
Louis Weather - 2026-09-25 - Evening - Overcast
67°F 20°C
Overcast
Comfortable with temperatures reaching 74°F 23°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the ESE to the ENE at 8 mph 12 km/h.

Saturday, September 26, 2026

Mid-Morning
Louis Weather - 2026-09-26 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Louis Weather - 2026-09-26 - Afternoon - Light Rain
64°F 18°C
Light Rain
Early-Evening
Louis Weather - 2026-09-26 - Evening - Overcast
61°F 16°C
Overcast
Comfortable at 64°F 18°C, dry early, with showers developing in the afternoon, with increasing humidity and steady pressure.

Sunday, September 27, 2026

Mid-Morning
Louis Weather - 2026-09-27 - Morning - Overcast
58°F 14°C
Overcast
Mid-Afternoon
Louis Weather - 2026-09-27 - Afternoon - Overcast
71°F 21°C
Overcast
Early-Evening
Louis Weather - 2026-09-27 - Evening - Overcast
69°F 21°C
Overcast
Mild temperatures up to 71°F 21°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.

Monday, September 28, 2026

Mid-Morning
Louis Weather - 2026-09-28 - Morning - Overcast
62°F 17°C
Overcast
Mid-Afternoon
Louis Weather - 2026-09-28 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Louis Weather - 2026-09-28 - Evening - Sunny
73°F 23°C
Sunny
Mild with a high of 77°F 25°C, overcast through the afternoon, turning sunny this evening, with lower humidity and barometric pressure falling.

Tuesday, September 29, 2026

Mid-Morning
Louis Weather - 2026-09-29 - Morning - Overcast
66°F 19°C
Overcast
Mid-Afternoon
Louis Weather - 2026-09-29 - Afternoon - Cloudy
85°F 30°C
Cloudy
Early-Evening
Louis Weather - 2026-09-29 - Evening - Overcast
79°F 27°C
Overcast
Warm and summery near 85°F 30°C, overcast throughout the day, with steady humidity and steady pressure. Winds moving from the SSE to the WNW at 6 mph 9 km/h.

Wednesday, September 30, 2026

Mid-Morning
Louis Weather - 2026-09-30 - Morning - Light Showers
70°F 21°C
Light Showers
Mid-Afternoon
Louis Weather - 2026-09-30 - Afternoon - Scattered Showers
75°F 24°C
Scattered Showers
Early-Evening
Louis Weather - 2026-09-30 - Evening - Overcast
76°F 24°C
Overcast
Comfortable with temperatures reaching 75°F 24°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Thursday, October 1, 2026

Mid-Morning
Louis Weather - 2026-10-01 - Morning - Partly Cloudy
79°F 26°C
Partly Cloudy
Mid-Afternoon
Louis Weather - 2026-10-01 - Afternoon - Partly Cloudy
90°F 32°C
Partly Cloudy
Early-Evening
Louis Weather - 2026-10-01 - Evening - Overcast
82°F 28°C
Overcast
Sizzling hot with 90°F 32°C, cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure. Winds swinging from the S to the SSW at 11 mph 17 km/h. Gusts up to 26 mph 42 km/h.

Friday, October 2, 2026

Mid-Morning
Louis Weather - 2026-10-02 - Morning - Scattered Showers
72°F 22°C
Scattered Showers
Mid-Afternoon
Louis Weather - 2026-10-02 - Afternoon - Light Showers
77°F 25°C
Light Showers
Early-Evening
Louis Weather - 2026-10-02 - Evening - Scattered Showers
73°F 23°C
Scattered Showers
Mild temperatures up to 77°F 25°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds shifting from the S to the WSW at 8 mph 13 km/h.

Saturday, October 3, 2026

Mid-Morning
Louis Weather - 2026-10-03 - Morning - Overcast
67°F 19°C
Overcast
Mid-Afternoon
Louis Weather - 2026-10-03 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Louis Weather - 2026-10-03 - Evening - Overcast
74°F 23°C
Overcast
Mild with a high of 77°F 25°C, overcast throughout the day, with lower humidity and steady pressure.

Sunday, October 4, 2026

Mid-Morning
Louis Weather - 2026-10-04 - Morning - Light Fog
74°F 23°C
Light Fog
Mid-Afternoon
Louis Weather - 2026-10-04 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Louis Weather - 2026-10-04 - Evening - Partly Cloudy
66°F 19°C
Partly Cloudy
Warm and summery near 86°F 30°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds increasing from the SSW at 5 mph 8 km/h to NW at 16 mph 25 km/h. Gusts up to 27 mph 43 km/h.

Monday, October 5, 2026

Mid-Morning
Louis Weather - 2026-10-05 - Morning - Overcast
48°F 9°C
Overcast
Mid-Afternoon
Louis Weather - 2026-10-05 - Afternoon - Overcast
56°F 14°C
Overcast
Early-Evening
Louis Weather - 2026-10-05 - Evening - Overcast
54°F 12°C
Overcast
Crisp with a high near 56°F 14°C, overcast throughout the day, with lower humidity and steady pressure. Winds out of the NNW at 10 mph 16 km/h.

Tuesday, October 6, 2026

Mid-Morning
Louis Weather - 2026-10-06 - Morning - Overcast
49°F 9°C
Overcast
Mid-Afternoon
Louis Weather - 2026-10-06 - Afternoon - Cloudy
60°F 16°C
Cloudy
Early-Evening
Louis Weather - 2026-10-06 - Evening - Sunny
57°F 15°C
Sunny
Refreshing around 60°F 16°C, overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure.

Wednesday, October 7, 2026

Mid-Morning
Louis Weather - 2026-10-07 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Louis Weather - 2026-10-07 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Louis Weather - 2026-10-07 - Evening - Sunny
64°F 18°C
Sunny
Mildly cool near 66°F 19°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds moving from the SSW to the SW at 7 mph 11 km/h.

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Weather by the Numbers

Thu, 24th
Louis MO Weather - Thursday, Sep 24, 2026 - Cloudy
Hi: 74°F 23°C
Lo: 56°F 14°C
Sunrise 06:51 AM
Sunset 06:55 PM
Wind ENE 6 mph9 km/h
Dew Point 53°F12°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 8% *
Humidity 53%
Fri, 25th
Louis MO Weather - Friday, Sep 25, 2026 - Patchy Rain Nearby
Hi: 75°F 24°C
Lo: 63°F 17°C
Sunrise 06:52 AM
Sunset 06:53 PM
Wind ENE 4 mph7 km/h
Dew Point 55°F13°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 11% *
Humidity 52%
Sat, 26th
Louis MO Weather - Saturday, Sep 26, 2026 - Overcast
Hi: 70°F 21°C
Lo: 60°F 16°C
Sunrise 06:53 AM
Sunset 06:52 PM
Wind E 3 mph4 km/h
Dew Point 41°F5°C
uv Index 1
Barometric Pressure 30.15 in1021 mb
POP 10% *
Humidity 36%
Sun, 27th
Louis MO Weather - Sunday, Sep 27, 2026 - Cloudy
Hi: 71°F 22°C
Lo: 57°F 14°C
Sunrise 06:53 AM
Sunset 06:50 PM
Wind E 4 mph7 km/h
Dew Point 54°F12°C
uv Index 2
Barometric Pressure 30.09 in1019 mb
POP 13% *
Humidity 66%
Mon, 28th
Louis MO Weather - Monday, Sep 28, 2026 - Overcast
Hi: 78°F 26°C
Lo: 58°F 15°C
Sunrise 06:54 AM
Sunset 06:48 PM
Wind ESE 6 mph10 km/h
Dew Point 43°F6°C
uv Index 3
Barometric Pressure 30.03 in1017 mb
POP 10% *
Humidity 34%
Tue, 29th
Louis MO Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 86°F 30°C
Lo: 64°F 18°C
Sunrise 06:55 AM
Sunset 06:47 PM
Wind SSE 11 mph17 km/h
Dew Point 41°F5°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 25%
Wed, 30th
Louis MO Weather - Wednesday, Sep 30, 2026 - Light Rain Shower
Hi: 77°F 25°C
Lo: 70°F 21°C
Sunrise 06:56 AM
Sunset 06:45 PM
Wind SE 4 mph6 km/h
Dew Point 64°F18°C
uv Index 5
Barometric Pressure 29.83 in1010 mb
POP 48% *
Humidity 79%
Thu, 1st
Louis MO Weather - Thursday, Oct 1, 2026 - Overcast
Hi: 90°F 32°C
Lo: 75°F 24°C
Sunrise 06:57 AM
Sunset 06:44 PM
Wind S 17 mph27 km/h
Dew Point 60°F16°C
uv Index 7
Barometric Pressure 29.77 in1008 mb
POP 5% *
Humidity 42%
Fri, 2nd
Louis MO Weather - Friday, Oct 2, 2026 - Patchy Rain Nearby
Hi: 77°F 25°C
Lo: 70°F 21°C
Sunrise 06:58 AM
Sunset 06:42 PM
Wind S 12 mph19 km/h
Dew Point 69°F21°C
uv Index 5
Barometric Pressure 29.88 in1012 mb
POP 40% *
Humidity 83%
Sat, 3rd
Louis MO Weather - Saturday, Oct 3, 2026 - Overcast
Hi: 78°F 26°C
Lo: 63°F 17°C
Sunrise 06:59 AM
Sunset 06:41 PM
Wind WNW 4 mph6 km/h
Dew Point 62°F17°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 18% *
Humidity 71%
Sun, 4th
Louis MO Weather - Sunday, Oct 4, 2026 - Sunny
Hi: 87°F 31°C
Lo: 55°F 13°C
Sunrise 07:00 AM
Sunset 06:39 PM
Wind SW 6 mph9 km/h
Dew Point 62°F16°C
uv Index 7
Barometric Pressure 29.83 in1010 mb
POP 2% *
Humidity 52%
Mon, 5th
Louis MO Weather - Monday, Oct 5, 2026 - Overcast
Hi: 57°F 14°C
Lo: 46°F 8°C
Sunrise 07:01 AM
Sunset 06:37 PM
Wind NNW 11 mph18 km/h
Dew Point 33°F1°C
uv Index 3
Barometric Pressure 30.21 in1023 mb
POP 11% *
Humidity 47%
Tue, 6th
Louis MO Weather - Tuesday, Oct 6, 2026 - Overcast
Hi: 61°F 16°C
Lo: 45°F 7°C
Sunrise 07:02 AM
Sunset 06:36 PM
Wind N 6 mph9 km/h
Dew Point 31°F-1°C
uv Index 3
Barometric Pressure 30.3 in1026 mb
POP 8% *
Humidity 39%
Wed, 7th
Louis MO Weather - Wednesday, Oct 7, 2026 - Sunny
Hi: 67°F 20°C
Lo: 53°F 11°C
Sunrise 07:03 AM
Sunset 06:34 PM
Wind SW 9 mph14 km/h
Dew Point 35°F2°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 36%
* POP = Probability of Precipitation. Data for 12:00 PM.