Marthasville, MO Weather
67°F 19°C
Feels Like 67°F / 19°C
Today's Weather in Marthasville,MO
Listen to this weather report - press Read
- Barometer 30.21 inHg. falling
- Humidity 66% falling
- Heat Index 67°F
- Wind from WNW. 8.1 mph
- Wind Gust 9.3 miles per hour
- Wind Chill 67°F
- UV Index 1.4
- Dew Point 60°F rising
- Visibility 9 mi.
- Sunrise 6:35 AM
- Sunset 7:36 PM
- Moonrise 2:57 AM
- Moonset 12:21 PM
- Moon Phase Last Quarter Moon 52%
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5 Day Forecast
Intermittent Thunderstorms In The Area
Intermittent Thunderstorms In The Area with a high of 72°F and a low of 57°F. Winds will be light at 10mph at times. Expect high humidity with levels above 80% to 85%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 72° | Lo 57° | 85% | 0% | 0% | 9.2 mph |
Overcast
Overcast with a high of 75°F and a low of 64°F. Winds will be moderate, blowing around 19mph. The humidity will be on the higher side, reaching around 64%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 75° | Lo 64° | 64% | 0% | 0% | 18.3 mph |
Intermittent Thunderstorms In The Area
Intermittent Thunderstorms In The Area with a high of 82°F and a low of 68°F. Winds will be moderate, blowing around 17mph. The humidity will be on the higher side, reaching around 67%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 82° | Lo 68° | 67% | 0% | est. 0in | 0% | 16.6 mph |
Scattered Showers
Scattered Showers with a high of 83°F and a low of 66°F. Probable rainfall forecasted, having an 81% chance with an estimated 0.07in. Winds will be moderate, blowing around 18mph. The humidity will be on the higher side, reaching around 73%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 83° | Lo 66° | 73% | 81% | est. 0.07in | 0% | 17.7 mph |
Scattered Showers
Scattered Showers with a high of 77°F and a low of 61°F. Probable rainfall forecasted, having an 85% chance with an estimated 0.04in. Winds will be moderate, blowing around 17mph. The humidity will be on the higher side, reaching around 64%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 77° | Lo 61° | 64% | 85% | est. 0.04in | 0% | 17 mph |
Weather Radar Map
Live Marthasville, MO weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Tuesday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.
Hourly Temperature
The current temperature today is 67°F. The morning temperature of 63°F is lowest at 6am with the daytime high of 68°F at 12pm and a low around 56°F at 10pm is expected.
Hourly Barometric Pressure
The highest pressure today is 30.31inHg at 11pm and lowest being 30.07inHg at 12am.
Hourly Wind Speeds
The fastest wind is reported to be 12.1mph at 1am, while the slowest is 4.5mph around 2pm; expect wind gusts peaking 21.1mph at 1am.
Current National Weather
Get ready for an active weather weekend! California will see heavy mountain snow in the Sierra Nevada with up to several feet, while lower regions get drenched with 1 to 2 inches of rain. An unsettled pattern will stretch from the Great Basin to the Northern High Plains. The Central Plains will face severe thunderstorms today, with heavy rain moving to the Southern High Plains on Saturday. Warm air will surge from the central U.S. to New England, bringing a round of rain ahead of a frontal boundary.
Western U.S. - Friday to Sunday
Expect a lot of activity with two low pressure systems coming from the Pacific. This will result in significant snowfall in the Sierra Nevada over the weekend, with lower areas experiencing heavy rain. The Great Basin and Rockies will also see snow at higher elevations. Warmer temperatures will accompany these conditions inland, though California will remain cooler due to clouds and precipitation.
Central and Eastern U.S. - Friday to Sunday
A front stretching from the Central Plains to the Northeast will allow warm air to move north, particularly affecting the Northeast. Rain will travel from the Ohio Valley to New England, followed by a cooldown. Severe thunderstorms with heavy rain will affect the Central Plains today, moving to the Southern High Plains by Saturday. More thunderstorms could develop in the Midwest Saturday night as warm air advances.
Temperature Trends
Most of the central and eastern U.S. will warm significantly, with temperatures 10 to 20 degrees above normal, particularly in the Plains and Southeast. In contrast, California will cool down due to incoming storms, while the Northeast and Great Lakes recover to normal temperatures after a cool period.
This weather report is valid for ZIP code 63357, accurately covering the area of Marthasville, MO.

