Old Lake, MO 14 Day Weather
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Old Lake, MO Weather Forecast


Old Lake, MO Weather Forecast Dated: 518 AM Wed Sep 09 2026
Expect a hot stretch with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.
Wednesday, September 9, 2026
Mid-Morning
71°F 22°C
Rain Showers
Mid-Afternoon
83°F 28°C
Cloudy
Early-Evening
76°F 24°C
Light Showers
Warm and summery near 83°F 28°C, rounds of showers morning and night, dry in between, with lower humidity and steady pressure. Winds turning from the WNW to the SE at 7 mph 12 km/h.
Thursday, September 10, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
84°F 29°C
Nearby Thunderstorms
Early-Evening
82°F 28°C
Scattered Showers
Balmy with temperatures reaching 84°F 29°C, locally heavy thunderstorms at times, with lower humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
70°F 21°C
Partly Cloudy
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
85°F 29°C
Sunny
Sizzling hot with 92°F 33°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the SE to the SSE at 11 mph 17 km/h.
Saturday, September 12, 2026
Mid-Morning
70°F 21°C
Scattered Showers
Mid-Afternoon
89°F 32°C
Cloudy
Early-Evening
83°F 28°C
Cloudy
Warm temperatures up to 89°F 32°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
69°F 20°C
Overcast
Mid-Afternoon
89°F 32°C
Overcast
Early-Evening
82°F 28°C
Overcast
Very warm with a high of 89°F 32°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds moving from the NNE to the SSW at 11 mph 17 km/h.
Monday, September 14, 2026
Mid-Morning
74°F 23°C
Light Showers
Mid-Afternoon
96°F 35°C
Light Showers
Early-Evening
89°F 31°C
Sunny
Very hot with temperatures reaching 96°F 35°C, showers through the afternoon, tapering off by evening, with lower humidity and steady pressure. Winds swinging from the SSW to the ESE at 13 mph 20 km/h. Gusts up to 20 mph 33 km/h.
Tuesday, September 15, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
80°F 27°C
Partly Cloudy
Early-Evening
74°F 24°C
Sunny
Balmy with temperatures reaching 80°F 27°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds shifting from the N to the NE at 8 mph 13 km/h.
Wednesday, September 16, 2026
Mid-Morning
67°F 20°C
Sunny
Mid-Afternoon
87°F 30°C
Overcast
Early-Evening
83°F 29°C
Sunny
Quite warm around 87°F 30°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds turning from the E to the SE at 12 mph 20 km/h. Gusts up to 23 mph 36 km/h.
Thursday, September 17, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
94°F 34°C
Partly Cloudy
Hot temperatures near 99°F 37°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the SSW to the SW at 11 mph 18 km/h. Gusts up to 20 mph 32 km/h.
Friday, September 18, 2026
Mid-Morning
87°F 31°C
Sunny
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
94°F 34°C
Partly Cloudy
Sweltering heat reaching 101°F 38°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds blowing from the SW at 17 mph 28 km/h. Gusts up to 24 mph 39 km/h.
Saturday, September 19, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
89°F 32°C
Partly Cloudy
Very hot with temperatures reaching 95°F 35°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds swinging from the SSW to the ESE at 12 mph 19 km/h. Gusts up to 20 mph 32 km/h.
Sunday, September 20, 2026
Mid-Morning
85°F 30°C
Partly Cloudy
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
92°F 33°C
Sunny
Hot and sweltering around 99°F 37°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds shifting from the SSW to the SW at 12 mph 19 km/h. Gusts up to 24 mph 39 km/h.
Monday, September 21, 2026
Mid-Morning
68°F 20°C
Light Showers
Mid-Afternoon
61°F 16°C
Light Showers
Early-Evening
62°F 17°C
Light Showers
Refreshing around 61°F 16°C, rounds of showers expected off and on all day, with steady humidity and barometric pressure rising. Winds turning from the NW to the SE at 3 mph 6 km/h.
Tuesday, September 22, 2026
Mid-Morning
56°F 13°C
Light Showers
Mid-Afternoon
56°F 13°C
Scattered Showers
Early-Evening
57°F 14°C
Light Showers
Cool and brisk at 56°F 13°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the ENE to the E at 8 mph 13 km/h. Gusts up to 20 mph 32 km/h.
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