Decoy Lake, MO 14 Day Weather
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Decoy Lake, MO Weather Forecast


Decoy Lake, MO Weather Forecast Dated: 622 AM Thu Sep 10 2026
Expect a very warm period 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.
Thursday, September 10, 2026
Mid-Morning
70°F 21°C
Heavy Rain
Mid-Afternoon
80°F 26°C
Scattered Showers
Early-Evening
77°F 25°C
Overcast
Warm and summery near 80°F 26°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
87°F 31°C
Sunny
Hot and sweltering around 93°F 34°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SE to the SSE at 10 mph 16 km/h.
Saturday, September 12, 2026
Mid-Morning
75°F 24°C
Overcast
Mid-Afternoon
95°F 35°C
Partly Cloudy
Early-Evening
86°F 30°C
Cloudy
Sizzling hot with 95°F 35°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds switching from the S to the E at 9 mph 14 km/h.
Sunday, September 13, 2026
Mid-Morning
74°F 23°C
Cloudy
Mid-Afternoon
98°F 37°C
Partly Cloudy
Early-Evening
90°F 32°C
Overcast
Hot temperatures near 98°F 37°C, cloudy through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds SSW at 16 mph 26 km/h. Gusts up to 21 mph 34 km/h.
Monday, September 14, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
91°F 33°C
Cloudy
Very hot with a high of 99°F 37°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds out of the SW at 22 mph 35 km/h. Gusts up to 30 mph 48 km/h.
Tuesday, September 15, 2026
Mid-Morning
75°F 24°C
Overcast
Mid-Afternoon
95°F 35°C
Overcast
Early-Evening
81°F 27°C
Scattered Showers
Very hot with a high of 95°F 35°C, feeling closer to 98°F 37°C in the humidity, locally heavy downpours at times, with steady humidity and steady pressure. Winds shifting from the SW to the ENE at 7 mph 11 km/h.
Wednesday, September 16, 2026
Mid-Morning
75°F 24°C
Scattered Showers
Mid-Afternoon
91°F 33°C
Light Showers
Early-Evening
81°F 27°C
Sunny
Sizzling hot near 91°F 33°C with a heat index reaching 95°F 35°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
98°F 36°C
Sunny
Early-Evening
80°F 27°C
Partly Cloudy
Sizzling hot with 98°F 36°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the SW to the NNE at 16 mph 25 km/h. Gusts up to 27 mph 43 km/h.
Friday, September 18, 2026
Mid-Morning
56°F 13°C
Light Showers
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
66°F 19°C
Sunny
Mild temperatures up to 70°F 21°C, morning showers, giving way to clearing skies, with lower humidity and steady pressure. Winds switching from the NE to the NNE at 9 mph 15 km/h.
Saturday, September 19, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
72°F 22°C
Cloudy
Early-Evening
68°F 20°C
Overcast
Mild with a high of 72°F 22°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds blowing from the NE at 9 mph 14 km/h.
Sunday, September 20, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
80°F 26°C
Partly Cloudy
Early-Evening
76°F 25°C
Sunny
Warm and summery near 80°F 26°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds SSW at 10 mph 16 km/h.
Monday, September 21, 2026
Mid-Morning
64°F 18°C
Light Showers
Mid-Afternoon
84°F 29°C
Scattered Showers
Early-Evening
81°F 28°C
Sunny
Balmy with temperatures reaching 84°F 29°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds shifting from the S to the WNW at 14 mph 22 km/h. Gusts up to 27 mph 43 km/h.
Tuesday, September 22, 2026
Mid-Morning
65°F 18°C
Light Showers
Mid-Afternoon
76°F 24°C
Overcast
Early-Evening
70°F 22°C
Sunny
Enjoyable around 76°F 24°C, early showers breaking for a drier afternoon, with lower humidity and steady pressure. Winds turning from the SW to the NNW at 6 mph 10 km/h.
Wednesday, September 23, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
63°F 18°C
Sunny
Mildly cool near 67°F 19°C, sunny throughout the day, with steady humidity and steady pressure. Winds N at 12 mph 19 km/h.
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