Hourly Weather Forecast - Rancho Santa Margarita, CA

12 AM
55°F
0%
4mph
NE
Clear
Humidity
57%
Feels like
55°F
Dew Point
40°F
1 AM
54°F
0%
4mph
NE
Mostly Clear
Humidity
55%
Feels like
54°F
Dew Point
38°F
2 AM
54°F
0%
3mph
NE
Mostly Clear
Humidity
53%
Feels like
54°F
Dew Point
37°F
3 AM
54°F
0%
4mph
NE
Clear
Humidity
51%
Feels like
54°F
Dew Point
36°F
4 AM
54°F
0%
3mph
NE
Clear
Humidity
49%
Feels like
54°F
Dew Point
35°F
5 AM
54°F
0%
3mph
NE
Clear
Humidity
49%
Feels like
54°F
Dew Point
35°F
6 AM
54°F
10%
3mph
NE
Clear
Humidity
50%
Feels like
54°F
Dew Point
36°F
6:48 AM
7 AM
56°F
10%
3mph
ENE
Sunny
Humidity
51%
Feels like
56°F
Dew Point
38°F
8 AM
61°F
10%
3mph
NE
Sunny
Humidity
50%
Feels like
61°F
Dew Point
42°F
9 AM
66°F
10%
3mph
ENE
Sunny
Humidity
47%
Feels like
66°F
Dew Point
45°F
10 AM
70°F
10%
2mph
NE
Sunny
Humidity
39%
Feels like
70°F
Dew Point
44°F
11 AM
73°F
10%
0mph
NW
Sunny
Humidity
38%
Feels like
73°F
Dew Point
46°F
12 PM
75°F
10%
2mph
W
Sunny
Humidity
38%
Feels like
75°F
Dew Point
48°F
1 PM
76°F
10%
3mph
W
Sunny
Humidity
40%
Feels like
76°F
Dew Point
50°F
2 PM
75°F
10%
3mph
W
Sunny
Humidity
45%
Feels like
75°F
Dew Point
53°F
3 PM
72°F
10%
2mph
WSW
Sunny
Humidity
53%
Feels like
72°F
Dew Point
54°F
4 PM
68°F
10%
2mph
W
Mostly Sunny
Humidity
62%
Feels like
68°F
Dew Point
55°F
4:43 PM
5 PM
64°F
10%
1mph
W
Clear
Humidity
69%
Feels like
64°F
Dew Point
54°F
6 PM
61°F
0%
1mph
N
Clear
Humidity
74%
Feels like
61°F
Dew Point
53°F
7 PM
60°F
0%
2mph
NE
Clear
Humidity
74%
Feels like
60°F
Dew Point
52°F
8 PM
59°F
0%
2mph
ENE
Clear
Humidity
73%
Feels like
59°F
Dew Point
50°F
9 PM
58°F
0%
2mph
ENE
Clear
Humidity
73%
Feels like
58°F
Dew Point
49°F
10 PM
57°F
0%
2mph
ENE
Clear
Humidity
71%
Feels like
57°F
Dew Point
48°F
11 PM
57°F
0%
2mph
ENE
Clear
Humidity
70%
Feels like
57°F
Dew Point
47°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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