Hourly Weather Forecast - Diamond Bar, CA

12 AM
61°F
0%
2mph
WNW
Clear
Humidity
66%
Feels like
61°F
Dew Point
50°F
1 AM
61°F
0%
2mph
NW
Clear
Humidity
67%
Feels like
61°F
Dew Point
50°F
2 AM
60°F
0%
3mph
NNW
Clear
Humidity
67%
Feels like
60°F
Dew Point
49°F
3 AM
59°F
0%
3mph
NNW
Clear
Humidity
69%
Feels like
59°F
Dew Point
49°F
4 AM
58°F
0%
3mph
N
Clear
Humidity
71%
Feels like
58°F
Dew Point
49°F
5 AM
57°F
0%
3mph
N
Clear
Humidity
73%
Feels like
57°F
Dew Point
49°F
6 AM
56°F
0%
3mph
NNE
Clear
Humidity
75%
Feels like
56°F
Dew Point
49°F
7 AM
58°F
0%
3mph
NNE
Clear
Humidity
72%
Feels like
58°F
Dew Point
49°F
7:02 AM
8 AM
62°F
0%
3mph
NNE
Sunny
Humidity
64%
Feels like
62°F
Dew Point
49°F
9 AM
66°F
0%
3mph
NNE
Sunny
Humidity
54%
Feels like
66°F
Dew Point
49°F
10 AM
71°F
0%
3mph
SW
Sunny
Humidity
46%
Feels like
71°F
Dew Point
49°F
11 AM
75°F
0%
4mph
SW
Sunny
Humidity
39%
Feels like
75°F
Dew Point
48°F
12 PM
78°F
0%
4mph
WSW
Sunny
Humidity
35%
Feels like
78°F
Dew Point
48°F
1 PM
81°F
0%
5mph
WSW
Sunny
Humidity
32%
Feels like
80°F
Dew Point
48°F
2 PM
83°F
0%
6mph
WSW
Sunny
Humidity
30%
Feels like
81°F
Dew Point
48°F
3 PM
83°F
0%
7mph
WSW
Sunny
Humidity
29%
Feels like
81°F
Dew Point
48°F
4 PM
83°F
0%
8mph
WSW
Sunny
Humidity
30%
Feels like
81°F
Dew Point
49°F
5 PM
81°F
0%
8mph
WSW
Sunny
Humidity
33%
Feels like
80°F
Dew Point
49°F
6 PM
77°F
0%
7mph
WSW
Sunny
Humidity
38%
Feels like
77°F
Dew Point
49°F
6:59 PM
7 PM
73°F
0%
6mph
WSW
Clear
Humidity
44%
Feels like
73°F
Dew Point
49°F
8 PM
69°F
0%
4mph
WSW
Clear
Humidity
50%
Feels like
69°F
Dew Point
49°F
9 PM
66°F
0%
3mph
SW
Clear
Humidity
55%
Feels like
66°F
Dew Point
49°F
10 PM
64°F
0%
3mph
SW
Clear
Humidity
59%
Feels like
64°F
Dew Point
50°F
11 PM
63°F
0%
2mph
SSW
Clear
Humidity
63%
Feels like
63°F
Dew Point
50°F

Today's Severe Weather Outlook

Severe Storms Continue To Wreak Havoc on East, Gulf Coasts

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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