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Wentzville, MO Weather

Updated: Sat Jun 6th 2026 2:45 PM CDT

Partly Cloudy

87^°F 30^°C

Feels Like 89^°F / 32^°C

Wentzville, MO weather condition is Partly Cloudy and 87°F.

Today's Weather in Wentzville,MO

The current weather in Wentzville MO as of 2:45 PM CDT on Sat Jun 6th 2026, has a sky condition of Partly Cloudy with the visibility of 9 mile(s) and the UV index at 7.5. It is 87 degrees fahrenheit but feels like 89 degrees with a forecasted high of 90 and low of 72. The barometric pressure is 29.9 - measured by inches of mercury - and is falling since its last observation. The humidity is 57 percent that's rising since the last report, with a dew point of 67 degrees fahrenheit which is falling. Wind direction is from the Southwest at 11.6 miles per hour, gusting at 13.7 miles per hour. Sunrise was at 5:38 AM and Sunset is at 8:25 PM. The moon phase is a Last Quarter moon rising at 12:37 AM with 54% illumination. Thank you for listening to the weather report from LocalConditions.com!

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Barometer 29.9 inHg. falling
Humidity 57% rising
Heat Index 94°F
Wind from SW. 11.6 mph
Wind Gust 13.7 miles per hour
Wind Chill 89°F
UV Index 7.5

Dew Point 67°F falling
Visibility 9 mi.
Sunrise 5:38 AM
Sunset 8:25 PM
Moonrise 12:37 AM
Moonset 11:25 AM
Moon Phase Last Quarter Moon 54%

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Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

5 Day Forecast

Sunny

Sunny with a high of 90°F and a low of 72°F. 1%% possible chance of rain predicted. Winds will be moderate, blowing around 13mph. The humidity will be on the higher side, reaching around 64%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 90° \| Lo 72°	64%	1%	0%	12.1 mph

Moderate Rain

Moderate Rain with a high of 80°F and a low of 67°F. Rainfall is expected, having a 91% chance with 0.76in estimated precipitation. Winds will be moderate, blowing around 12mph. Expect high humidity with levels above 80% to 86%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 80° \| Lo 67°	86%	91% \| est. 0.76in	0%	11.2 mph

Moderate Rain

Moderate Rain with a high of 87°F and a low of 70°F. Probable rainfall forecasted, having an 87% chance with an estimated 0.25in. Winds will be moderate, blowing around 11mph. Expect high humidity with levels above 80% to 83%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 87° \| Lo 70°	83%	87% \| est. 0.25in	0%	10.5 mph

Scattered Showers

Scattered Showers with a high of 93°F and a low of 70°F. Probable rainfall forecasted, having a 73% chance with an estimated 0.13in. Winds will be moderate, blowing around 11mph. Expect high humidity with levels above 80% to 81%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 93° \| Lo 70°	81%	73% \| est. 0.13in	0%	10.3 mph

Sunny

Sunny with a high of 94°F and a low of 72°F. 2%% possible chance of rain predicted. Winds will be moderate, blowing around 14mph. The humidity will be on the higher side, reaching around 69%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 94° \| Lo 72°	69%	2%	0%	13.4 mph

Yesterday 5-Day 10-Day

Weather Radar Map

Live Wentzville, MO weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Wednesday, 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 87^°F. The morning temperature of 73°^F is lowest at 4am with the daytime high of 90°^F at 3pm and a low around 75°^F at 11pm is expected.

Hourly Barometric Pressure

The highest pressure today is 29.94^inHg at 7am and lowest being 29.88^inHg at 12am.

Hourly Wind Speeds

The fastest wind is reported to be 12.1^mph at 3pm, while the slowest is 3.6^mph around 11pm; expect wind gusts peaking 15.8^mph at 5pm.

More Weather Charts

Current National Weather

Stormy Weather Ahead: Heavy Rain and Severe Thunderstorms Expected in Central and Southern U.S. - 06-05 to 06-07

Updated Fri Jun 5th 2026, 11:03am PDT

We've got a busy weather weekend ahead with some areas expecting heavy rain and potentially severe storms. Starting Friday, moisture from the Gulf of Mexico is combining with upper-level energy, leading to showers and thunderstorms across the Southern Plains, Central Plains, and Middle Mississippi Valley. These storms could bring heavy rain, potentially leading to flash flooding in low-lying areas. On the same day, expect severe thunderstorms in the Central Plains and Middle Mississippi Valley, featuring strong winds, hail, and even tornado risks.

As we move into Saturday, a front shifts northeast, bringing severe thunderstorms to the Ohio Valley and Northeast. These storms might pack frequent lightning and damaging winds. Meanwhile, heavier rain will continue in the Southern Plains and Lower Mississippi Valley, risking more flash flooding.

Sunday brings more rain to the Central and Southern Plains and Middle to Lower Mississippi Valley. Watch for localized flooding in urban and low-lying areas. Also, a front in the Northern High Plains will trigger more storms with chances of severe weather, including possible tornadoes.

In the Pacific Northwest, expect rain through Sunday morning, while the Northern Intermountain Region might see rain due to upper-level disturbances from Saturday night into Sunday.

This weather report is valid for ZIP code 63385, accurately covering the area of Wentzville, MO.