Jefferson County, MO Weather Conditions

Updated: Fri Apr 10th 2026 9:15 AM CDT
Sunny

64°F 18°C

Feels Like 64°F / 18°C

Jefferson County, MO  weather condition is Sunny and 64°F.

Today's Weather in Jefferson County,MO

The current weather in Jefferson County MO as of 9:15 AM CDT on Fri Apr 10th 2026, has a sky condition of Sunny with the visibility of 9 mile(s) and the UV index at 1.1. It is 64 degrees fahrenheit. The barometric pressure is 30.24 - measured by inches of mercury - and is rising since its last observation. The humidity is 60 percent that's rising since the last report, with a dew point of 51 degrees fahrenheit which is rising. Wind direction is from the West-Southwest at 7.6 miles per hour, gusting at 11.2 miles per hour. Sunrise was at 6:33 AM and Sunset is at 7:34 PM. The moon phase is a Last Quarter moon rising at 2:54 AM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise:

Sunset:

As of:

Moon

Moonrise:

Moonset:

Phase: Last Quarter Moon

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Hourly Forecast - Next 8 hours

Next 5 Days...

Overcast

Overcast with a high of 67°F and a low of 52°F. Winds will be moderate, blowing around 12mph. Expect high humidity with levels above 80% to 87%.

Temperature Humidity Rainfall Snow Wind
Hi 67° | Lo 52° 87% 0% 0% 11.2 mph

Partly Cloudy

Partly Cloudy with a high of 75°F and a low of 68°F. Winds will be moderate, blowing around 17mph. The humidity will be on the higher side, reaching around 61%.

Temperature Humidity Rainfall Snow Wind
Hi 75° | Lo 68° 61% 0% 0% 16.8 mph

Scattered Thunderstorms

Scattered Thunderstorms with a high of 81°F and a low of 65°F. Winds will be moderate, blowing around 15mph. The humidity will be on the higher side, reaching around 71%.

Temperature Humidity Rainfall Snow Wind
Hi 81° | Lo 65° 71% 0% | est. 0in 0% 15 mph

Scattered Rain

Scattered Rain with a high of 82°F and a low of 66°F. Probable rainfall forecasted, having an 85% chance with an estimated 0.02in. Winds will be moderate, blowing around 15mph. The humidity will be on the higher side, reaching around 70%.

Temperature Humidity Rainfall Snow Wind
Hi 82° | Lo 66° 70% 85% | est. 0.02in 0% 14.5 mph

Scattered Rain

Scattered Rain with a high of 83°F and a low of 64°F. Probable rainfall forecasted, having a 56% chance with an estimated 0.06in. Winds will be moderate, blowing around 17mph. The humidity will be on the higher side, reaching around 61%.

Temperature Humidity Rainfall Snow Wind
Hi 83° | Lo 64° 61% 56% | est. 0.06in 0% 16.1 mph

Weather Radar Map

Hourly Temperature

 

The current temperature today is 64°F. The morning temperature of 62°F is lowest at 5am with the daytime high of 73°F at 1pm and a low around 57°F at 11pm is expected.

Hourly Barometric Pressure

 

The highest pressure today is 30.34inHg at 10pm and lowest being 30.09inHg at 1am.

Hourly Wind Speeds

 

The fastest wind is reported to be 11.6mph at 1am, while the slowest is 2.5mph around 5pm; expect wind gusts peaking 20.4mph at 1am. View live wind conditions in Jefferson County

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