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Weather for Marthasville, MOMarthasville, MO Weather & Current Conditions

63357 Weather (Marthasville, MO)

Marthasville, MO WeatherCurrent Conditions and Weather for Marthasville, Missouri
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Mostly Clear at Marthasville (63357), temperature is 73°F23°C, dew point 59°F15°C, humidity 60%. Wind direction is N at 0 mphat 0 km/h with visibility of 10 mi16 km. Barometric pressure is 30.08 in1019 mb. Last update: 5:24 pm.*
*Time is approximately 5:24 pm Sat, Sep 26, 2026. Time will be within 15 minutes of current local time. Marthasville weather forecast data is updated every 15 minutes.

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Cousin Eddie: It is a blazer out there. You're lucky you got air conditioning in here like mother nature intended. ―The Movie: Vegas Vacation
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Marthasville MO Weather - 6:24 pm

Marthasville Weather Forecast

Weather forecast for: Marthasville MO
Last Update: 5:01 pm CDT Sep 26, 2026
Tonight: A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 61. Calm wind.
Sunday: A 20 percent chance of showers before 11am. Mostly cloudy, with a high near 76. Calm wind.
Sunday Night: Partly cloudy, with a low around 59. Calm wind.
Monday: Sunny, with a high near 77. Calm wind.
Monday Night: Mostly clear, with a low around 59. Calm wind.
Tuesday: Mostly sunny, with a high near 82.
Tuesday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66.
Wednesday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79.
Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Thursday: Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 76. Chance of precipitation is 70%.
Thursday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Friday: A 50 percent chance of showers. Partly sunny, with a high near 72.
Friday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Saturday: A 30 percent chance of showers. Mostly sunny, with a high near 74.

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