Extended 10-day forecasts, Diamond Bar (CA)
Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.
This is the 10-day extended forecast for Diamond Bar, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.
Check out our October climate page to see if the current temperatures in Diamond Bar is typical for this time of year.
Today · Wednesday 21 Oct
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 20:00 |
|
18°C (64°F) | 1.4 mm (0.1 in) | 98% | E 3 m/s (6 knots) |
| 21:00 |
|
17°C (63°F) | 0.6 mm (0.02 in) | 99% | E 3 m/s (6 knots) |
| 22:00 |
|
17°C (63°F) | 0.7 mm (0.03 in) | 96% | E 4 m/s (8 knots) |
| 23:00 |
|
17°C (63°F) | 0.2 mm (0.01 in) | 97% | SE 3 m/s (6 knots) |
20:00
Heavy rain
98% · E 3 m/s (6 knots)
18°C (64°F)
1.4 mm (0.1 in)
21:00
Rain
99% · E 3 m/s (6 knots)
17°C (63°F)
0.6 mm (0.02 in)
22:00
Rain
96% · E 4 m/s (8 knots)
17°C (63°F)
0.7 mm (0.03 in)
23:00
Light rain
97% · SE 3 m/s (6 knots)
17°C (63°F)
0.2 mm (0.01 in)
Tomorrow · Thursday 22 Oct
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
|
17°C (63°F) | 0.3 mm (0.01 in) | 96% | S 3 m/s (6 knots) |
| 01:00 |
|
16°C (61°F) | 0.8 mm (0.03 in) | 93% | SW 4 m/s (8 knots) |
| 02:00 |
|
16°C (61°F) | 1.5 mm (0.1 in) | 94% | SW 2 m/s (4 knots) |
| 03:00 |
|
15°C (59°F) | 0.8 mm (0.03 in) | 97% | SW 3 m/s (6 knots) |
| 04:00 |
|
15°C (59°F) | 0 mm (0 in) | 94% | W 1 m/s (2 knots) |
| 05:00 |
|
16°C (61°F) | 0 mm (0 in) | 93% | NE 2 m/s (4 knots) |
| 06:00 |
|
15°C (59°F) | 0 mm (0 in) | 97% | SE 1 m/s (2 knots) |
| 07:00 |
|
15°C (59°F) | 0 mm (0 in) | 98% | SE 1 m/s (2 knots) |
| 08:00 |
|
15°C (59°F) | 0.6 mm (0.02 in) | 98% | SE 1 m/s (2 knots) |
| 09:00 |
|
16°C (61°F) | 2.5 mm (0.1 in) | 90% | S 2 m/s (4 knots) |
| 10:00 |
|
15°C (59°F) | 0.6 mm (0.02 in) | 91% | S 2 m/s (4 knots) |
| 11:00 |
|
16°C (61°F) | 0.2 mm (0.01 in) | 87% | S 1 m/s (2 knots) |
| 12:00 |
|
18°C (64°F) | 0.4 mm (0.02 in) | 68% | S 2 m/s (4 knots) |
| 13:00 |
|
17°C (63°F) | 0.8 mm (0.03 in) | 68% | SW 3 m/s (6 knots) |
| 14:00 |
|
16°C (61°F) | 0.3 mm (0.01 in) | 77% | SW 4 m/s (8 knots) |
| 15:00 |
|
17°C (63°F) | 0 mm (0 in) | 74% | SW 3 m/s (6 knots) |
| 16:00 |
|
17°C (63°F) | 0.2 mm (0.01 in) | 74% | W 3 m/s (6 knots) |
| 17:00 |
|
16°C (61°F) | 0 mm (0 in) | 77% | W 2 m/s (4 knots) |
| 18:00 |
|
16°C (61°F) | 0.3 mm (0.01 in) | 83% | NW 1 m/s (2 knots) |
| 19:00 |
|
15°C (59°F) | 0 mm (0 in) | 91% | NW 1 m/s (2 knots) |
| 20:00 |
|
14°C (57°F) | 0 mm (0 in) | 92% | NE 1 m/s (2 knots) |
| 21:00 |
|
14°C (57°F) | 0 mm (0 in) | 92% | E 1 m/s (2 knots) |
| 22:00 |
|
14°C (57°F) | 0 mm (0 in) | 93% | E 1 m/s (2 knots) |
| 23:00 |
|
13°C (55°F) | 0 mm (0 in) | 94% | E 1 m/s (2 knots) |
00:00
Rain showers
96% · S 3 m/s (6 knots)
17°C (63°F)
0.3 mm (0.01 in)
01:00
Rain showers
93% · SW 4 m/s (8 knots)
16°C (61°F)
0.8 mm (0.03 in)
02:00
Heavy rain showers
94% · SW 2 m/s (4 knots)
16°C (61°F)
1.5 mm (0.1 in)
03:00
Rain
97% · SW 3 m/s (6 knots)
15°C (59°F)
0.8 mm (0.03 in)
04:00
Mostly clear
94% · W 1 m/s (2 knots)
15°C (59°F)
0 mm (0 in)
05:00
Mostly clear
93% · NE 2 m/s (4 knots)
16°C (61°F)
0 mm (0 in)
06:00
Mostly clear
97% · SE 1 m/s (2 knots)
15°C (59°F)
0 mm (0 in)
07:00
Mostly sunny
98% · SE 1 m/s (2 knots)
15°C (59°F)
0 mm (0 in)
08:00
Rain showers
98% · SE 1 m/s (2 knots)
15°C (59°F)
0.6 mm (0.02 in)
09:00
Heavy rain showers
90% · S 2 m/s (4 knots)
16°C (61°F)
2.5 mm (0.1 in)
10:00
Rain
91% · S 2 m/s (4 knots)
15°C (59°F)
0.6 mm (0.02 in)
11:00
Light rain
87% · S 1 m/s (2 knots)
16°C (61°F)
0.2 mm (0.01 in)
12:00
Rain showers
68% · S 2 m/s (4 knots)
18°C (64°F)
0.4 mm (0.02 in)
13:00
Rain showers
68% · SW 3 m/s (6 knots)
17°C (63°F)
0.8 mm (0.03 in)
14:00
Rain
77% · SW 4 m/s (8 knots)
16°C (61°F)
0.3 mm (0.01 in)
15:00
Mostly sunny
74% · SW 3 m/s (6 knots)
17°C (63°F)
0 mm (0 in)
16:00
Light rain showers
74% · W 3 m/s (6 knots)
17°C (63°F)
0.2 mm (0.01 in)
17:00
Partly cloudy
77% · W 2 m/s (4 knots)
16°C (61°F)
0 mm (0 in)
18:00
Rain showers
83% · NW 1 m/s (2 knots)
16°C (61°F)
0.3 mm (0.01 in)
19:00
Partly cloudy
91% · NW 1 m/s (2 knots)
15°C (59°F)
0 mm (0 in)
20:00
Mostly clear
92% · NE 1 m/s (2 knots)
14°C (57°F)
0 mm (0 in)
21:00
Mostly clear
92% · E 1 m/s (2 knots)
14°C (57°F)
0 mm (0 in)
22:00
Mostly clear
93% · E 1 m/s (2 knots)
14°C (57°F)
0 mm (0 in)
23:00
Clear skies
94% · E 1 m/s (2 knots)
13°C (55°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
23:00
Morning
05:00
Afternoon
11:00
Evening
17:00
Friday
23 Oct
13°C (55°F)
0 mm (0 in)
Mostly clear
94% · E 1 m/s (2 knots)
11°C (52°F)
0 mm (0 in)
Clear skies
96% · E 2 m/s (4 knots)
18°C (64°F)
0.4 mm (0.02 in)
Partly cloudy
66% · E 2 m/s (4 knots)
18°C (64°F)
0 mm (0 in)
Clear skies
68% · NW 2 m/s (4 knots)
Fri
23 Oct
Saturday
24 Oct
14°C (57°F)
0 mm (0 in)
Clear skies
91% · NE 1 m/s (2 knots)
11°C (52°F)
0 mm (0 in)
Clear skies
95% · E 2 m/s (4 knots)
19°C (66°F)
0 mm (0 in)
Clear skies
68% · W 2 m/s (4 knots)
21°C (70°F)
0 mm (0 in)
Clear skies
68% · W 2 m/s (4 knots)
Sat
24 Oct
Sunday
25 Oct
15°C (59°F)
0 mm (0 in)
Partly cloudy
98% · NE 1 m/s (2 knots)
13°C (55°F)
0 mm (0 in)
Partly cloudy
95% · E 2 m/s (4 knots)
21°C (70°F)
0 mm (0 in)
Clear skies
61% · E 1 m/s (2 knots)
24°C (75°F)
0 mm (0 in)
Clear skies
46% · W 1 m/s (2 knots)
Sun
25 Oct
Monday
26 Oct
16°C (61°F)
0 mm (0 in)
Clear skies
83% · E 2 m/s (4 knots)
14°C (57°F)
0 mm (0 in)
Clear skies
79% · E 2 m/s (4 knots)
23°C (73°F)
0 mm (0 in)
Mostly sunny
45% · E 2 m/s (4 knots)
25°C (77°F)
0 mm (0 in)
Clear skies
41% · NW 1 m/s (2 knots)
Mon
26 Oct
Tuesday
27 Oct
17°C (63°F)
0 mm (0 in)
Clear skies
77% · E 1 m/s (2 knots)
14°C (57°F)
0 mm (0 in)
Cloudy
77% · E 2 m/s (4 knots)
24°C (75°F)
0 mm (0 in)
Mostly sunny
45% · E 1 m/s (2 knots)
26°C (79°F)
0 mm (0 in)
Cloudy
41% · W 1 m/s (2 knots)
Tue
27 Oct
Wednesday
28 Oct
16°C (61°F)
0 mm (0 in)
Clear skies
89% · SE ()
14°C (57°F)
0 mm (0 in)
Partly cloudy
89% · E 1 m/s (2 knots)
24°C (75°F)
0 mm (0 in)
Partly cloudy
46% · SE 1 m/s (2 knots)
25°C (77°F)
0 mm (0 in)
Cloudy
49% · SW 2 m/s (4 knots)
Wed
28 Oct
Thursday
29 Oct
17°C (63°F)
0 mm (0 in)
Cloudy
87% · SE ()
14°C (57°F)
0 mm (0 in)
Cloudy
99% · SE 1 m/s (2 knots)
22°C (72°F)
0 mm (0 in)
Cloudy
56% · SW 1 m/s (2 knots)
22°C (72°F)
0 mm (0 in)
Cloudy
67% · SW 2 m/s (4 knots)
Thu
29 Oct
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
Diamond Bar weather by month
Browse monthly averages for Diamond Bar: climate by month with temperature, rainfall and sunshine.
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