Hourly Weather Forecast - Frontenac, MO

12 AM
64°F
0%
2mph
NNE
Mostly Clear
Humidity
60%
Feels like
64°F
Dew Point
50°F
1 AM
62°F
0%
1mph
NE
Mostly Clear
Humidity
64%
Feels like
62°F
Dew Point
49°F
2 AM
59°F
0%
1mph
ENE
Clear
Humidity
69%
Feels like
59°F
Dew Point
49°F
3 AM
57°F
0%
1mph
E
Clear
Humidity
73%
Feels like
57°F
Dew Point
49°F
4 AM
55°F
0%
1mph
ENE
Partly Cloudy
Humidity
78%
Feels like
55°F
Dew Point
48°F
5 AM
54°F
0%
1mph
E
Partly Cloudy
Humidity
80%
Feels like
54°F
Dew Point
48°F
6 AM
54°F
10%
1mph
E
Partly Cloudy
Humidity
78%
Feels like
54°F
Dew Point
48°F
7 AM
56°F
10%
1mph
E
Partly Cloudy
Humidity
74%
Feels like
56°F
Dew Point
48°F
7:04 AM
8 AM
60°F
0%
1mph
ESE
Partly Cloudy
Humidity
69%
Feels like
60°F
Dew Point
50°F
9 AM
63°F
0%
1mph
SE
Partly Cloudy
Humidity
65%
Feels like
63°F
Dew Point
51°F
10 AM
67°F
0%
1mph
SE
Partly Cloudy
Humidity
58%
Feels like
67°F
Dew Point
52°F
11 AM
71°F
0%
1mph
SE
Partly Cloudy
Humidity
52%
Feels like
71°F
Dew Point
52°F
12 PM
74°F
0%
1mph
SSE
Partly Cloudy
Humidity
46%
Feels like
74°F
Dew Point
52°F
1 PM
78°F
0%
1mph
S
Mostly Sunny
Humidity
42%
Feels like
78°F
Dew Point
53°F
2 PM
80°F
0%
1mph
SSW
Mostly Sunny
Humidity
39%
Feels like
80°F
Dew Point
53°F
3 PM
81°F
0%
1mph
SW
Sunny
Humidity
38%
Feels like
81°F
Dew Point
53°F
4 PM
81°F
0%
2mph
WSW
Sunny
Humidity
36%
Feels like
81°F
Dew Point
52°F
5 PM
81°F
0%
2mph
SW
Sunny
Humidity
37%
Feels like
80°F
Dew Point
52°F
6 PM
79°F
0%
2mph
SSW
Sunny
Humidity
39%
Feels like
79°F
Dew Point
52°F
7 PM
77°F
0%
2mph
S
Sunny
Humidity
43%
Feels like
77°F
Dew Point
53°F
7:14 PM
8 PM
75°F
0%
3mph
S
Clear
Humidity
47%
Feels like
75°F
Dew Point
53°F
9 PM
74°F
0%
4mph
S
Clear
Humidity
50%
Feels like
74°F
Dew Point
54°F
10 PM
72°F
0%
4mph
S
Clear
Humidity
53%
Feels like
72°F
Dew Point
54°F
11 PM
71°F
0%
4mph
S
Clear
Humidity
55%
Feels like
71°F
Dew Point
55°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide