St. Louis Cardinals, MO 14 Day Weather
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St. Louis Cardinals, MO Weather Forecast


St. Louis Cardinals, MO Weather Forecast Dated: 1039 PM Wed Sep 09 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Wednesday, September 9, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
96°F 35°C
Sunny
Early-Evening
91°F 33°C
Sunny
Sizzling hot near 96°F 35°C with a heat index reaching 104°F 40°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds easing from SW 12 mph 19 km/h to E 2 mph 3 km/h.
Thursday, September 10, 2026
Mid-Morning
71°F 22°C
Light Showers
Mid-Afternoon
69°F 21°C
Scattered Showers
Early-Evening
71°F 22°C
Scattered Showers
Comfortable with temperatures reaching 69°F 21°C, scattered downpours possible, with lower humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
69°F 21°C
Overcast
Mid-Afternoon
76°F 25°C
Overcast
Early-Evening
73°F 23°C
Overcast
Enjoyable around 76°F 25°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
74°F 24°C
Sunny
Mid-Afternoon
90°F 32°C
Cloudy
Early-Evening
85°F 30°C
Sunny
Hot temperatures near 90°F 32°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
79°F 26°C
Cloudy
Mid-Afternoon
94°F 35°C
Cloudy
Early-Evening
90°F 32°C
Partly Cloudy
Hot and sweltering around 94°F 35°C (heat index 99°F 37°C), cloudy through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
83°F 29°C
Sunny
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
93°F 34°C
Cloudy
Very hot with a high of 98°F 37°C, feeling closer to 101°F 38°C in the humidity, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the SW to the SSW at 12 mph 19 km/h. Gusts up to 23 mph 37 km/h.
Tuesday, September 15, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
84°F 29°C
Overcast
Early-Evening
72°F 22°C
Overcast
Warm and summery around 84°F 29°C (feels like 87°F 31°C), cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the SW to the ESE at 9 mph 14 km/h. Gusts up to 20 mph 32 km/h.
Wednesday, September 16, 2026
Mid-Morning
67°F 19°C
Scattered Showers
Mid-Afternoon
75°F 24°C
Overcast
Early-Evening
72°F 22°C
Scattered Showers
Enjoyable around 75°F 24°C, scattered downpours possible, with steady humidity and barometric pressure falling.
Thursday, September 17, 2026
Mid-Morning
67°F 20°C
Scattered Showers
Mid-Afternoon
71°F 22°C
Light Showers
Early-Evening
71°F 22°C
Light Showers
Mild temperatures up to 71°F 22°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds swinging from the SSE to the W at 11 mph 17 km/h. Gusts up to 26 mph 41 km/h.
Friday, September 18, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
69°F 20°C
Overcast
Early-Evening
67°F 19°C
Sunny
Mild with a high of 69°F 20°C, overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds shifting from the NW to the N at 10 mph 15 km/h.
Saturday, September 19, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
69°F 21°C
Sunny
Pleasant near 73°F 23°C, sunny throughout the day, with lower humidity and steady pressure.
Sunday, September 20, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
71°F 22°C
Sunny
Comfortable with temperatures reaching 75°F 24°C, sunny throughout the day, with steady humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
76°F 25°C
Cloudy
Quite warm around 80°F 27°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling.
Tuesday, September 22, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
83°F 28°C
Sunny
Warm temperatures up to 87°F 31°C, sunny throughout the day, with lower humidity and steady pressure.
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