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Rainbow Lake, MO 14 Day Weather
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Rainbow Lake, MO Weather Forecast
Rainbow Lake, MO Weather Forecast Dated: 535 AM Sun Sep 13 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.
Sunday, September 13, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
93°F 34°C
Partly Cloudy
Early-Evening
86°F 30°C
Sunny
Very hot with temperatures reaching 93°F 34°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds out of the W at 6 mph 10 km/h.
Monday, September 14, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
92°F 33°C
Cloudy
Early-Evening
89°F 31°C
Scattered Showers
Hot and sweltering around 92°F 33°C, scattered downpours possible, with lower humidity and barometric pressure falling. Winds switching from the SE to the SSE at 8 mph 12 km/h.
Tuesday, September 15, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
95°F 35°C
Overcast
Early-Evening
88°F 31°C
Scattered Showers
Sizzling hot with 95°F 35°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds decreasing from SSW 15 mph 23 km/h to SSE 7 mph 12 km/h.
Wednesday, September 16, 2026
Mid-Morning
80°F 27°C
Overcast
Mid-Afternoon
94°F 34°C
Cloudy
Early-Evening
89°F 32°C
Partly Cloudy
Hot temperatures near 94°F 34°C, overcast in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the SSE to the S at 7 mph 12 km/h.
Thursday, September 17, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
94°F 35°C
Partly Cloudy
Early-Evening
84°F 29°C
Scattered Showers
Very hot with a high of 94°F 35°C, scattered downpours possible, with increasing humidity and steady pressure. Winds shifting from the SW to the ESE at 6 mph 9 km/h.
Friday, September 18, 2026
Mid-Morning
79°F 26°C
Scattered Showers
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
84°F 29°C
Scattered Showers
Very hot with temperatures reaching 93°F 34°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the SSW to the E at 8 mph 13 km/h.
Saturday, September 19, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
75°F 24°C
Light Showers
Warm and summery around 84°F 29°C (feels like 87°F 30°C), drier conditions through late afternoon before showers move in, with increasing humidity and steady pressure. Winds switching from the SSW to the SSE at 6 mph 10 km/h.
Sunday, September 20, 2026
Mid-Morning
62°F 17°C
Light Showers
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
62°F 17°C
Scattered Showers
Cool with a high near 66°F 19°C, scattered downpours possible, with steady humidity and steady pressure. Winds moving from the NNW to the WSW at 7 mph 11 km/h.
Monday, September 21, 2026
Mid-Morning
60°F 16°C
Light Showers
Mid-Afternoon
60°F 16°C
Light Showers
Early-Evening
58°F 15°C
Scattered Showers
Refreshing around 60°F 16°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds swinging from the NE to the N at 10 mph 16 km/h.
Tuesday, September 22, 2026
Mid-Morning
57°F 14°C
Scattered Showers
Mid-Afternoon
57°F 14°C
Scattered Showers
Early-Evening
56°F 13°C
Scattered Showers
Cool and brisk at 57°F 14°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the N at 10 mph 17 km/h.
Wednesday, September 23, 2026
Mid-Morning
57°F 14°C
Light Showers
Mid-Afternoon
63°F 17°C
Scattered Showers
Early-Evening
63°F 17°C
Scattered Showers
Comfortable at 63°F 17°C, scattered downpours possible, with lower humidity and steady pressure. Winds turning from the NNW to the SE at 5 mph 9 km/h.
Thursday, September 24, 2026
Mid-Morning
67°F 19°C
Partly Cloudy
Mid-Afternoon
76°F 25°C
Sunny
Early-Evening
76°F 25°C
Sunny
Comfortable with temperatures reaching 76°F 25°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.
Friday, September 25, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
83°F 29°C
Partly Cloudy
Early-Evening
82°F 28°C
Sunny
Quite warm around 83°F 29°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the SSE to the SE at 8 mph 13 km/h.
Saturday, September 26, 2026
Mid-Morning
73°F 23°C
Scattered Showers
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
83°F 29°C
Sunny
Warm temperatures up to 87°F 30°C, scattered downpours possible, with lower humidity and steady pressure. Winds out of the SSE at 13 mph 20 km/h. Gusts up to 26 mph 43 km/h.
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