Weather.st

Diamond Bar Weather

22°
Clear sky
Diamond Bar, California, United States
Feels like 19° · Local time 18:45
1° cooler than this time yesterday

Hour by hour

No rain expected in the next 24 hours.

Now
23°
💧0%
7 PM
21°
💧0%
8 PM
21°
💧0%
9 PM
21°
💧0%
10 PM
19°
💧0%
11 PM
19°
💧0%
12 AM
20°
💧0%
1 AM
20°
💧0%
2 AM
19°
💧0%
3 AM
19°
💧0%
4 AM
18°
💧0%
5 AM
18°
💧0%
6 AM
17°
💧0%
7 AM
18°
💧0%
8 AM
22°
💧0%
9 AM
24°
💧0%
10 AM
27°
💧0%
11 AM
29°
💧0%
12 PM
30°
💧0%
1 PM
31°
💧0%
2 PM
31°
💧0%
3 PM
31°
💧0%
4 PM
30°
💧0%
5 PM
26°
💧0%

Rain radar

Loading radar…

Diamond Bar 16-day weather forecast

Today
Clear sky · 💧0%
14°31°
Monday, Nov 9
Overcast · 💧0%
17°31°
Tuesday, Nov 10
Overcast · 💧0%
17°31°
Wednesday, Nov 11
Clear sky · 💧0%
21°29°
Thursday, Nov 12
Clear sky · 💧4%
21°28°
Friday, Nov 13
Overcast · 💧7%
20°27°
Saturday, Nov 14
Drizzle · 💧17%
17°22°
Sunday, Nov 15
Light drizzle · 💧50%
16°20°
Monday, Nov 16
Overcast · 💧48%
15°20°
Tuesday, Nov 17
Overcast · 💧12%
16°23°
Wednesday, Nov 18
Overcast · 💧23%
18°24°
Thursday, Nov 19
Light drizzle · 💧22%
17°22°
Friday, Nov 20
Thunderstorm · 💧13%
16°18°
Saturday, Nov 21
Light showers · 💧16%
14°19°
Sunday, Nov 22
Light drizzle · 💧20%
15°18°
Monday, Nov 23
Overcast · 💧20%
15°19°

Today's details

Feels like
19°
Humidity
25%
Dew point
1°
Wind
3 km/h W
Gusts
13 km/h
Pressure
1015 hPa · steady
UV index now
0 · max 5
Visibility
70 km
Sunrise / sunset
06:17 / 16:52
Moon
New Moon · 2% lit
Hour-by-hour detail — next 48 hours
TimeTempRainAmountHumidityWind
Now23°0%0.0 mm20%10 km/h
7 PM21°0%0.0 mm26%2 km/h
8 PM21°0%0.0 mm26%6 km/h
9 PM21°0%0.0 mm24%10 km/h
10 PM19°0%0.0 mm31%12 km/h
11 PM19°0%0.0 mm30%13 km/h
12 AM 11-0920°0%0.0 mm28%13 km/h
1 AM 11-0920°0%0.0 mm27%13 km/h
2 AM 11-0919°0%0.0 mm29%13 km/h
3 AM 11-0919°0%0.0 mm31%13 km/h
4 AM 11-0918°0%0.0 mm33%12 km/h
5 AM 11-0918°0%0.0 mm34%13 km/h
6 AM 11-0917°0%0.0 mm35%13 km/h
7 AM 11-0918°0%0.0 mm33%13 km/h
8 AM 11-0922°0%0.0 mm28%14 km/h
9 AM 11-0924°0%0.0 mm25%16 km/h
10 AM 11-0927°0%0.0 mm22%15 km/h
11 AM 11-0929°0%0.0 mm19%12 km/h
12 PM 11-0930°0%0.0 mm18%9 km/h
1 PM 11-0931°0%0.0 mm16%6 km/h
2 PM 11-0931°0%0.0 mm16%4 km/h
3 PM 11-0931°0%0.0 mm16%2 km/h
4 PM 11-0930°0%0.0 mm17%8 km/h
5 PM 11-0926°0%0.0 mm28%8 km/h
6 PM 11-0922°0%0.0 mm38%7 km/h
7 PM 11-0921°0%0.0 mm43%2 km/h
8 PM 11-0920°0%0.0 mm40%3 km/h
9 PM 11-0920°0%0.0 mm38%8 km/h
10 PM 11-0919°0%0.0 mm49%10 km/h
11 PM 11-0919°0%0.0 mm46%12 km/h
12 AM 11-1019°0%0.0 mm43%12 km/h
1 AM 11-1019°0%0.0 mm40%12 km/h
2 AM 11-1019°0%0.0 mm39%12 km/h
3 AM 11-1018°0%0.0 mm40%11 km/h
4 AM 11-1018°0%0.0 mm42%11 km/h
5 AM 11-1017°0%0.0 mm42%10 km/h
6 AM 11-1017°0%0.0 mm41%11 km/h
7 AM 11-1018°0%0.0 mm39%11 km/h
8 AM 11-1022°0%0.0 mm32%9 km/h
9 AM 11-1024°0%0.0 mm26%7 km/h
10 AM 11-1027°0%0.0 mm22%3 km/h
11 AM 11-1029°0%0.0 mm20%3 km/h
12 PM 11-1030°0%0.0 mm18%4 km/h
1 PM 11-1031°0%0.0 mm16%2 km/h
2 PM 11-1031°0%0.0 mm15%3 km/h
3 PM 11-1030°0%0.0 mm15%6 km/h
4 PM 11-1029°0%0.0 mm17%10 km/h
5 PM 11-1027°0%0.0 mm18%9 km/h

Air quality in Diamond Bar

45
US AQI — Good
PM2.5 11.4 µg/m³ · PM10 11.8 µg/m³ · O₃ 51 µg/m³

Frequently asked questions

What is the weather in Diamond Bar today?

Clear sky, currently 22° (feels like 19°), with a high of 31° and a low of 14°. No rain expected in the next 24 hours.

What is the air quality in Diamond Bar?

The air quality in Diamond Bar is good (US AQI 45). PM2.5 is 11.4 µg/m³ and PM10 is 11.8 µg/m³.

Nearby cities

Walnut · 5 kmPomona · 6 kmChino Hills · 6 kmSan Dimas · 9 kmSouth San Jose Hills · 9 kmLa Verne · 9 kmCovina · 10 kmRowland Heights · 11 km