Marthasville, MO 7-Day Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Marthasville, MO 7-Day Weather Forecast

Current Conditions

Settings
Marthasville MO weather  - Overcast - 66°F
Overcast
66°F
Updated 2:55 am
Feels Like 68°F
Humidity 100%
Wind NNW 8 mph
Barometer  30.04 in
Dew Point 66°F
Marthasville MO weather  - Overcast - 19°C
Overcast
19°C
Updated 2:55 am
Feels Like 20°C
Humidity 100%
Wind NNW 13 km/h
Barometer  101.7 kPa
Dew Point 19°C
Weather in MarthasvilleMarthasville Weather

Marthasville Weather Forecast

Weather MarthasvilleMarthasville weather forecast

Marthasville, MO Weather Forecast Date: 128 AM CDT Fri Oct 02 2026

Weather forecast for Marthasville, MO


Tonight
Marthasville MO Weather for Tonight - Showers
Lo: 59°F
Lo: 15°C
Tonight... Cloudy with showers likely. Cooler with lows in the upper 50s. North winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 70%.
Fri
Marthasville MO Weather for Friday - Mostly Cloudy
Hi: 69°FHi: 21°C
Lo: 49°F
Lo: 9°C
Friday... Mostly cloudy in the morning, then becoming mostly sunny. Much cooler with highs in the upper 60s. North winds 10 to 15 mph with gusts up to 25 mph.
Sat
Marthasville MO Weather for Saturday - Sunny
Hi: 71°FHi: 22°C
Lo: 49°F
Lo: 9°C
Saturday... Sunny. Highs in the lower 70s. East winds around 5 mph.
Sun
Marthasville MO Weather for Sunday - Sunny
Hi: 79°FHi: 26°C
Lo: 49°F
Lo: 9°C
Sunday... Sunny. Highs in the upper 70s.
Mon
Marthasville MO Weather for Monday - Clear
Hi: 71°FHi: 22°C
Lo: 49°F
Lo: 9°C
Monday... Clear. Lows in the upper 40s. Highs in the lower 70s.
Tue
Marthasville MO Weather for Tuesday - Clear
Hi: 71°FHi: 22°C
Lo: 49°F
Lo: 9°C
Tuesday... Clear. Lows in the upper 40s. Highs in the lower 70s.
Tue
Marthasville MO Weather for Tuesday - Clear
Hi: 71°FHi: 22°C
Lo: 51°F
Lo: 11°C
Tuesday... Clear. Lows in the upper 40s. Highs in the lower 70s.
Wed
Marthasville MO Weather for Wednesday - Mostly Clear
Hi: 80°FHi: 27°C
Lo: 51°F
Lo: 11°C
Wednesday... Mostly clear. Lows in the lower 50s. Highs around 80.
Wed
Marthasville MO Weather for Wednesday - Mostly Clear
Hi: 80°FHi: 27°C
Lo: 51°F
Lo: 11°C
Wednesday... Mostly clear. Lows in the lower 50s. Highs around 80.

Trending Headlines

Marthasville Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Marthasville Quick Facts

National Two Day Weather Forecast

E-mail the Marthasville Weather Forecast

Voice your opinion or tell us about page issues...