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Defiance, MO Weather Forecast

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Defiance, MO Weather Forecast

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Defiance MO weather - Clear - 73°F
Clear
73°F
Updated 1:58 am
Feels Like 77°F
Humidity 78%
Wind N 0 mph
Barometer  30.05 in
Dew Point 66°F
Defiance MO weather - Clear - 23°C
Clear
23°C
Updated 1:58 am
Feels Like 25°C
Humidity 78%
Wind N 0 km/h
Barometer  101.8 kPa
Dew Point 19°C
WX Settings

Defiance Weather Forecast

OVERNIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY
Defiance, MO Weather - Overnight Mostly Clear Defiance, MO Weather - Wednesday Chance Of T-Storm Defiance, MO Weather - Wednesday Night Thunderstorms Defiance, MO Weather - Thursday Chance Of T-Storm Defiance, MO Weather - Thursday Night Partly Cloudy Defiance, MO Weather - Friday Chance Of Showers Defiance, MO Weather - Friday Night Mostly Clear Defiance, MO Weather - Saturday Chance Of T-Storm Defiance, MO Weather - Saturday Night Chance Of T-Storm Defiance, MO Weather - Sunday Chance Of T-Storm Defiance, MO Weather - Sunday Night Chance Of T-Storm Defiance, MO Weather - Monday Chance Of T-Storm
Mostly Clear Chance of T-Storm Thunderstorms Chance of T-Storm Partly Cloudy Chance of Showers Mostly Clear Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm
Lo: 75°FLo: 24°C Hi: 95°FHi: 35°C
 Lo: 71°FLo: 22°C Hi: 79°FHi: 26°C
 Lo: 65°FLo: 18°C Hi: 85°FHi: 29°C
 Lo: 69°FLo: 21°C Hi: 91°FHi: 33°C
 Hi: 89°FHi: 32°C
Lo: 69°FLo: 21°C		 Hi: 89°FHi: 32°C
Lo: 69°FLo: 21°C		 Hi: 90°FHi: 32°C
Lo: 69°FLo: 21°C		 Hi: 90°FHi: 32°C
Lo: 69°FLo: 21°C
POP: 50% POP: 100% POP: 100% POP: 20% POP: 30% POP: 40% POP: 40% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 1158 PM CDT Tue Sep 08 2026 Defiance, MO Weather - WeatherWorld.com

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Defiance Forecast Discussion

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Issued: 1226 AM CDT Wed Sep 9 2026

Key Messages

  • It will be warm and humid again on Wednesday ahead of a cold front. However, current thinking is that clouds and afternoon showers and thunderstorms will keep heat index values below Heat Advisory criteria
  • Thunderstorms on Wednesday afternoon and evening may produce gusty winds and hail. Continuing storms overnight night may produce locally heavy rainfall.

Aviation

/06Z TAFS THROUGH 12Z THURSDAY/... Issued at 1226 AM CDT Wed Sep 9 2026

An outflow boundary will pass through KUIN at the s...