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Sullivan Lake, MO 14 Day Weather
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Sullivan Lake, MO Weather Forecast
Sullivan Lake, MO Weather Forecast Dated: 1029 PM Wed Sep 09 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate. Isolated storms at times.
Wednesday, September 9, 2026
Mid-Morning
86°F 30°C
Cloudy
Mid-Afternoon
93°F 34°C
Partly Cloudy
Early-Evening
86°F 30°C
Scattered Showers
Sizzling hot near 93°F 34°C with a heat index reaching 101°F 38°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the SW to the SE at 10 mph 16 km/h.
Thursday, September 10, 2026
Mid-Morning
69°F 21°C
Light Showers
Mid-Afternoon
73°F 23°C
Scattered Showers
Early-Evening
73°F 23°C
Scattered Showers
Comfortable with temperatures reaching 73°F 23°C, scattered downpours possible, with lower humidity and steady pressure. Winds switching from the ESE to the SSE at 4 mph 6 km/h.
Friday, September 11, 2026
Mid-Morning
67°F 19°C
Overcast
Mid-Afternoon
80°F 27°C
Light Showers
Early-Evening
77°F 25°C
Scattered Showers
Quite warm around 80°F 27°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds moving from the ESE to the SE at 7 mph 11 km/h.
Saturday, September 12, 2026
Mid-Morning
74°F 23°C
Overcast
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
86°F 30°C
Sunny
Sizzling hot near 91°F 33°C with a heat index reaching 95°F 35°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the SSW to the SSE at 5 mph 8 km/h.
Sunday, September 13, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
79°F 26°C
Light Showers
Early-Evening
82°F 28°C
Overcast
Mild with a high of 79°F 26°C, clouds building with afternoon showers likely, with lower humidity and barometric pressure falling. Winds shifting from the W to the SE at 9 mph 14 km/h.
Monday, September 14, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
92°F 34°C
Sunny
Very hot with a high of 95°F 35°C, feeling closer to 98°F 37°C in the humidity, sunny throughout the day, with lower humidity and steady pressure. Winds SW at 19 mph 31 km/h. Gusts up to 26 mph 42 km/h.
Tuesday, September 15, 2026
Mid-Morning
67°F 20°C
Light Showers
Mid-Afternoon
66°F 19°C
Light Showers
Early-Evening
61°F 16°C
Light Showers
Comfortable at 66°F 19°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds out of the NNE at 11 mph 17 km/h. Gusts up to 20 mph 33 km/h.
Wednesday, September 16, 2026
Mid-Morning
59°F 15°C
Scattered Showers
Mid-Afternoon
69°F 21°C
Overcast
Early-Evening
71°F 22°C
Scattered Showers
Enjoyable around 69°F 21°C, scattered downpours possible, with lower humidity and barometric pressure falling. Winds blowing from the ESE at 8 mph 13 km/h.
Thursday, September 17, 2026
Mid-Morning
70°F 21°C
Light Showers
Mid-Afternoon
67°F 20°C
Light Showers
Early-Evening
64°F 18°C
Light Showers
Refreshing around 67°F 20°C, on-and-off showers throughout the day, with steady humidity and steady pressure. Winds swinging from the SSW to the WNW at 11 mph 18 km/h. Gusts up to 20 mph 32 km/h.
Friday, September 18, 2026
Mid-Morning
59°F 15°C
Partly Cloudy
Mid-Afternoon
63°F 17°C
Scattered Showers
Early-Evening
61°F 17°C
Overcast
Mildly cool near 63°F 17°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds easing from NNW 15 mph 25 km/h to NNE 6 mph 10 km/h.
Saturday, September 19, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
71°F 21°C
Sunny
Early-Evening
66°F 19°C
Sunny
Pleasant near 71°F 21°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Sunday, September 20, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
70°F 21°C
Sunny
Comfortable with temperatures reaching 75°F 24°C, sunny throughout the day, with lower humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
74°F 24°C
Partly Cloudy
Quite warm around 80°F 27°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds turning from the S to the SSE at 8 mph 13 km/h.
Tuesday, September 22, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
78°F 26°C
Sunny
Warm temperatures up to 84°F 29°C, sunny throughout the day, with steady humidity and steady pressure. Winds SSW at 10 mph 16 km/h.
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