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Japan, MO Weather Forecast


Japan, MO Weather Forecast Dated: 938 PM Tue Sep 08 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.
Tuesday, September 8, 2026
Mid-Morning
75°F 24°C
Partly Cloudy
Mid-Afternoon
102°F 39°C
Sunny
Early-Evening
93°F 34°C
Sunny
Scorching heat reaching 102°F 39°C, feeling like 109°F 43°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the S to the SSE at 9 mph 14 km/h.
Wednesday, September 9, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
98°F 37°C
Scattered Showers
Early-Evening
80°F 27°C
Cloudy
Hot and sweltering around 98°F 37°C, scattered downpours possible, with increasing humidity and steady pressure. Winds switching from the SW to the SE at 8 mph 12 km/h.
Thursday, September 10, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
80°F 27°C
Scattered Showers
Early-Evening
81°F 27°C
Light Showers
Very warm near 80°F 27°C, though humidity makes it feel like 84°F 29°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds moving from the WSW to the SW at 7 mph 10 km/h.
Friday, September 11, 2026
Mid-Morning
74°F 23°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
85°F 30°C
Sunny
Hot temperatures near 91°F 33°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds swinging from the S to the SE at 7 mph 11 km/h.
Saturday, September 12, 2026
Mid-Morning
71°F 22°C
Overcast
Mid-Afternoon
91°F 33°C
Overcast
Early-Evening
82°F 28°C
Overcast
Very hot with a high of 91°F 33°C, overcast throughout the day, with lower humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
83°F 28°C
Partly Cloudy
Very warm near 86°F 30°C, though humidity makes it feel like 89°F 31°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds blowing from the SE at 6 mph 9 km/h.
Monday, September 14, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
95°F 35°C
Overcast
Early-Evening
87°F 31°C
Sunny
Sizzling hot near 95°F 35°C with a heat index reaching 98°F 37°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the SSW to the S at 11 mph 18 km/h. Gusts up to 22 mph 35 km/h.
Tuesday, September 15, 2026
Mid-Morning
76°F 24°C
Scattered Showers
Mid-Afternoon
87°F 31°C
Overcast
Early-Evening
84°F 29°C
Nearby Thunderstorms
Quite warm reaching 87°F 31°C, feeling like 91°F 33°C during peak afternoon, scattered downpours possible, with lower humidity and steady pressure. Winds switching from the W to the SSW at 5 mph 8 km/h.
Wednesday, September 16, 2026
Mid-Morning
77°F 25°C
Light Showers
Mid-Afternoon
91°F 33°C
Scattered Showers
Early-Evening
83°F 28°C
Sunny
Very hot with a high of 91°F 33°C, feeling closer to 96°F 36°C in the humidity, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the SE to the E at 8 mph 13 km/h.
Thursday, September 17, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
90°F 33°C
Overcast
Sizzling hot near 96°F 36°C with a heat index reaching 99°F 37°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds S at 8 mph 13 km/h.
Friday, September 18, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
91°F 33°C
Partly Cloudy
Early-Evening
81°F 27°C
Overcast
Very hot with temperatures reaching 91°F 33°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds shifting from the SW to the S at 10 mph 16 km/h.
Saturday, September 19, 2026
Mid-Morning
56°F 13°C
Light Showers
Mid-Afternoon
51°F 11°C
Light Showers
Early-Evening
54°F 13°C
Light Showers
Crisp with a high near 51°F 11°C, on-and-off showers throughout the day, with steady humidity and steady pressure. Winds turning from the SE to the NNE at 7 mph 12 km/h. Gusts up to 21 mph 34 km/h.
Sunday, September 20, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
69°F 20°C
Sunny
Early-Evening
63°F 18°C
Sunny
Enjoyable around 69°F 20°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the ENE to the SSE at 5 mph 9 km/h.
Monday, September 21, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
67°F 20°C
Sunny
Mild temperatures up to 73°F 23°C, sunny throughout the day, with lower humidity and steady pressure.
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