Passaic, MO 14 Day Weather - 64777 WeatherWorld.com
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Passaic, MO Weather Forecast


Passaic, MO Weather Forecast Dated: 302 PM Sun Sep 06 2026
Expect a hot stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Sunday, September 6, 2026
Mid-Morning
85°F 29°C
Cloudy
Mid-Afternoon
101°F 38°C
Overcast
Early-Evening
93°F 34°C
Drizzle
Scorching heat reaching 101°F 38°C, feeling like 107°F 41°C, drier conditions through late afternoon before showers move in, with lower humidity and steady pressure. Winds picking up from E at 5 mph 9 km/h to ESE at 14 mph 23 km/h. Gusts up to 22 mph 36 km/h.
Monday, September 7, 2026
Mid-Morning
70°F 21°C
Light Showers
Mid-Afternoon
89°F 32°C
Overcast
Early-Evening
88°F 31°C
Cloudy
Balmy with temperatures reaching 89°F 32°C, scattered morning showers before drying out later, with lower humidity and steady pressure. Winds switching from the SSE to the SE at 9 mph 13 km/h.
Tuesday, September 8, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
105°F 40°C
Partly Cloudy
Early-Evening
97°F 36°C
Overcast
Dangerously hot temperatures around 105°F 40°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling. Winds moving from the S to the SSE at 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.
Wednesday, September 9, 2026
Mid-Morning
89°F 32°C
Sunny
Mid-Afternoon
105°F 41°C
Cloudy
Early-Evening
79°F 26°C
Light Showers
Dangerously hot with a high of 105°F 41°C, drier conditions through late afternoon before showers move in, with increasing humidity and steady pressure. Winds swinging from the W to the E at 16 mph 27 km/h. Gusts up to 24 mph 39 km/h.
Thursday, September 10, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
85°F 30°C
Overcast
Early-Evening
81°F 28°C
Sunny
Very warm with a high of 85°F 30°C, overcast through the afternoon, turning sunny this evening, with lower humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
89°F 32°C
Sunny
Very hot with temperatures reaching 93°F 34°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds blowing from the SW at 11 mph 18 km/h.
Saturday, September 12, 2026
Mid-Morning
75°F 24°C
Cloudy
Mid-Afternoon
83°F 28°C
Nearby Thunderstorms
Early-Evening
87°F 31°C
Nearby Thunderstorms
Warm and summery around 83°F 28°C (feels like 87°F 30°C), periods of heavy thunderstorms, with lower humidity and barometric pressure falling. Winds turning from the S to the SE at 14 mph 22 km/h. Gusts up to 26 mph 41 km/h.
Sunday, September 13, 2026
Mid-Morning
73°F 23°C
Light Showers
Mid-Afternoon
63°F 17°C
Scattered Showers
Early-Evening
55°F 13°C
Scattered Showers
Cool with a high near 63°F 17°C, scattered downpours possible, with steady humidity and barometric pressure rising. Winds switching from the S to the NNW at 16 mph 25 km/h. Gusts up to 28 mph 45 km/h.
Monday, September 14, 2026
Mid-Morning
56°F 13°C
Overcast
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
61°F 16°C
Sunny
Refreshing around 66°F 19°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the ESE to the N at 10 mph 16 km/h.
Tuesday, September 15, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
87°F 31°C
Cloudy
Very warm with a high of 87°F 31°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds swinging from the E to the SE at 11 mph 17 km/h. Gusts up to 20 mph 31 km/h.
Wednesday, September 16, 2026
Mid-Morning
72°F 22°C
Scattered Showers
Mid-Afternoon
97°F 36°C
Rain Showers
Early-Evening
94°F 35°C
Sunny
Hot and sweltering around 97°F 36°C (heat index 100°F 38°C), scattered downpours possible, with lower humidity and barometric pressure falling. Winds shifting from the SSE to the S at 16 mph 25 km/h. Gusts up to 27 mph 44 km/h.
Thursday, September 17, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
100°F 38°C
Sunny
Early-Evening
94°F 35°C
Sunny
Dangerously hot with a high of 100°F 38°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the SSW to the S at 13 mph 20 km/h. Gusts up to 22 mph 36 km/h.
Friday, September 18, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
96°F 35°C
Sunny
Scorching hot near 101°F 38°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the SSW to the S at 14 mph 22 km/h. Gusts up to 25 mph 40 km/h.
Saturday, September 19, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
99°F 37°C
Overcast
Early-Evening
93°F 33°C
Overcast
Hot temperatures near 99°F 37°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds moving from the SSW to the WSW at 13 mph 20 km/h. Gusts up to 21 mph 34 km/h.
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