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 July climate page to see if the current temperatures in Diamond Bar is typical for this time of year.
Today · Wednesday 22 Jul
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 08:00 |
Partly cloudy
|
22°C (72°F) | 0 mm (0 in) | 78% | W 1 m/s (2 knots) |
| 09:00 |
Partly cloudy
|
24°C (75°F) | 0 mm (0 in) | 69% | W 2 m/s (4 knots) |
| 10:00 |
Clear skies
|
26°C (79°F) | 0 mm (0 in) | 61% | W 2 m/s (4 knots) |
| 11:00 |
Clear skies
|
29°C (84°F) | 0 mm (0 in) | 53% | SW 2 m/s (4 knots) |
| 12:00 |
Clear skies
|
31°C (88°F) | 0 mm (0 in) | 47% | SW 3 m/s (6 knots) |
| 13:00 |
Clear skies
|
32°C (90°F) | 0 mm (0 in) | 42% | SW 4 m/s (8 knots) |
| 14:00 |
Clear skies
|
33°C (91°F) | 0 mm (0 in) | 39% | SW 4 m/s (8 knots) |
| 15:00 |
Clear skies
|
33°C (91°F) | 0 mm (0 in) | 37% | SW 5 m/s (10 knots) |
| 16:00 |
Clear skies
|
33°C (91°F) | 0 mm (0 in) | 37% | SW 5 m/s (10 knots) |
| 17:00 |
Clear skies
|
32°C (90°F) | 0 mm (0 in) | 37% | SW 5 m/s (10 knots) |
| 18:00 |
Clear skies
|
31°C (88°F) | 0 mm (0 in) | 38% | SW 4 m/s (8 knots) |
| 19:00 |
Clear skies
|
29°C (84°F) | 0 mm (0 in) | 43% | SW 4 m/s (8 knots) |
| 20:00 |
Clear skies
|
27°C (81°F) | 0 mm (0 in) | 50% | S 3 m/s (6 knots) |
| 21:00 |
Clear skies
|
25°C (77°F) | 0 mm (0 in) | 57% | S 2 m/s (4 knots) |
| 22:00 |
Clear skies
|
24°C (75°F) | 0 mm (0 in) | 60% | S 2 m/s (4 knots) |
| 23:00 |
Clear skies
|
24°C (75°F) | 0 mm (0 in) | 61% | S 2 m/s (4 knots) |
08:00
Partly cloudy
78% · W 1 m/s (2 knots)
22°C (72°F)
0 mm (0 in)
09:00
Partly cloudy
69% · W 2 m/s (4 knots)
24°C (75°F)
0 mm (0 in)
10:00
Clear skies
61% · W 2 m/s (4 knots)
26°C (79°F)
0 mm (0 in)
11:00
Clear skies
53% · SW 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
12:00
Clear skies
47% · SW 3 m/s (6 knots)
31°C (88°F)
0 mm (0 in)
13:00
Clear skies
42% · SW 4 m/s (8 knots)
32°C (90°F)
0 mm (0 in)
14:00
Clear skies
39% · SW 4 m/s (8 knots)
33°C (91°F)
0 mm (0 in)
15:00
Clear skies
37% · SW 5 m/s (10 knots)
33°C (91°F)
0 mm (0 in)
16:00
Clear skies
37% · SW 5 m/s (10 knots)
33°C (91°F)
0 mm (0 in)
17:00
Clear skies
37% · SW 5 m/s (10 knots)
32°C (90°F)
0 mm (0 in)
18:00
Clear skies
38% · SW 4 m/s (8 knots)
31°C (88°F)
0 mm (0 in)
19:00
Clear skies
43% · SW 4 m/s (8 knots)
29°C (84°F)
0 mm (0 in)
20:00
Clear skies
50% · S 3 m/s (6 knots)
27°C (81°F)
0 mm (0 in)
21:00
Clear skies
57% · S 2 m/s (4 knots)
25°C (77°F)
0 mm (0 in)
22:00
Clear skies
60% · S 2 m/s (4 knots)
24°C (75°F)
0 mm (0 in)
23:00
Clear skies
61% · S 2 m/s (4 knots)
24°C (75°F)
0 mm (0 in)
Tomorrow · Thursday 23 Jul
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
Clear skies
|
23°C (73°F) | 0 mm (0 in) | 63% | S 2 m/s (4 knots) |
| 01:00 |
Clear skies
|
22°C (72°F) | 0 mm (0 in) | 66% | SW 2 m/s (4 knots) |
| 02:00 |
Clear skies
|
22°C (72°F) | 0 mm (0 in) | 71% | SW 1 m/s (2 knots) |
| 03:00 |
Clear skies
|
21°C (70°F) | 0 mm (0 in) | 75% | SW 1 m/s (2 knots) |
| 04:00 |
Clear skies
|
20°C (68°F) | 0 mm (0 in) | 79% | SW 2 m/s (4 knots) |
| 05:00 |
Clear skies
|
20°C (68°F) | 0 mm (0 in) | 82% | SW 1 m/s (2 knots) |
| 06:00 |
Clear skies
|
19°C (66°F) | 0 mm (0 in) | 84% | SW 1 m/s (2 knots) |
| 07:00 |
Clear skies
|
20°C (68°F) | 0 mm (0 in) | 81% | W 1 m/s (2 knots) |
| 08:00 |
Clear skies
|
23°C (73°F) | 0 mm (0 in) | 64% | SW 1 m/s (2 knots) |
| 09:00 |
Clear skies
|
27°C (81°F) | 0 mm (0 in) | 49% | SW 1 m/s (2 knots) |
| 10:00 |
Clear skies
|
30°C (86°F) | 0 mm (0 in) | 41% | SW 2 m/s (4 knots) |
| 11:00 |
Clear skies
|
32°C (90°F) | 0 mm (0 in) | 36% | W 3 m/s (6 knots) |
| 12:00 |
Clear skies
|
34°C (93°F) | 0 mm (0 in) | 31% | W 3 m/s (6 knots) |
| 13:00 |
Clear skies
|
36°C (97°F) | 0 mm (0 in) | 28% | W 4 m/s (8 knots) |
| 14:00 |
Clear skies
|
37°C (99°F) | 0 mm (0 in) | 26% | W 4 m/s (8 knots) |
| 15:00 |
Clear skies
|
38°C (100°F) | 0 mm (0 in) | 24% | SW 4 m/s (8 knots) |
| 16:00 |
Mostly sunny
|
37°C (99°F) | 0 mm (0 in) | 24% | SW 5 m/s (10 knots) |
| 17:00 |
Mostly sunny
|
36°C (97°F) | 0 mm (0 in) | 24% | SW 4 m/s (8 knots) |
| 18:00 |
Mostly sunny
|
35°C (95°F) | 0 mm (0 in) | 25% | SW 4 m/s (8 knots) |
| 19:00 |
Mostly sunny
|
33°C (91°F) | 0 mm (0 in) | 28% | SW 4 m/s (8 knots) |
| 20:00 |
Clear skies
|
30°C (86°F) | 0 mm (0 in) | 37% | SW 3 m/s (6 knots) |
| 21:00 |
Clear skies
|
28°C (82°F) | 0 mm (0 in) | 44% | SW 2 m/s (4 knots) |
| 22:00 |
Clear skies
|
27°C (81°F) | 0 mm (0 in) | 50% | SW 2 m/s (4 knots) |
| 23:00 |
Clear skies
|
25°C (77°F) | 0 mm (0 in) | 56% | SW 2 m/s (4 knots) |
00:00
Clear skies
63% · S 2 m/s (4 knots)
23°C (73°F)
0 mm (0 in)
01:00
Clear skies
66% · SW 2 m/s (4 knots)
22°C (72°F)
0 mm (0 in)
02:00
Clear skies
71% · SW 1 m/s (2 knots)
22°C (72°F)
0 mm (0 in)
03:00
Clear skies
75% · SW 1 m/s (2 knots)
21°C (70°F)
0 mm (0 in)
04:00
Clear skies
79% · SW 2 m/s (4 knots)
20°C (68°F)
0 mm (0 in)
05:00
Clear skies
82% · SW 1 m/s (2 knots)
20°C (68°F)
0 mm (0 in)
06:00
Clear skies
84% · SW 1 m/s (2 knots)
19°C (66°F)
0 mm (0 in)
07:00
Clear skies
81% · W 1 m/s (2 knots)
20°C (68°F)
0 mm (0 in)
08:00
Clear skies
64% · SW 1 m/s (2 knots)
23°C (73°F)
0 mm (0 in)
09:00
Clear skies
49% · SW 1 m/s (2 knots)
27°C (81°F)
0 mm (0 in)
10:00
Clear skies
41% · SW 2 m/s (4 knots)
30°C (86°F)
0 mm (0 in)
11:00
Clear skies
36% · W 3 m/s (6 knots)
32°C (90°F)
0 mm (0 in)
12:00
Clear skies
31% · W 3 m/s (6 knots)
34°C (93°F)
0 mm (0 in)
13:00
Clear skies
28% · W 4 m/s (8 knots)
36°C (97°F)
0 mm (0 in)
14:00
Clear skies
26% · W 4 m/s (8 knots)
37°C (99°F)
0 mm (0 in)
15:00
Clear skies
24% · SW 4 m/s (8 knots)
38°C (100°F)
0 mm (0 in)
16:00
Mostly sunny
24% · SW 5 m/s (10 knots)
37°C (99°F)
0 mm (0 in)
17:00
Mostly sunny
24% · SW 4 m/s (8 knots)
36°C (97°F)
0 mm (0 in)
18:00
Mostly sunny
25% · SW 4 m/s (8 knots)
35°C (95°F)
0 mm (0 in)
19:00
Mostly sunny
28% · SW 4 m/s (8 knots)
33°C (91°F)
0 mm (0 in)
20:00
Clear skies
37% · SW 3 m/s (6 knots)
30°C (86°F)
0 mm (0 in)
21:00
Clear skies
44% · SW 2 m/s (4 knots)
28°C (82°F)
0 mm (0 in)
22:00
Clear skies
50% · SW 2 m/s (4 knots)
27°C (81°F)
0 mm (0 in)
23:00
Clear skies
56% · SW 2 m/s (4 knots)
25°C (77°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
24 Jul
25°C (77°F)
0 mm (0 in)
Mostly clear
56% · SW 2 m/s (4 knots)
21°C (70°F)
0 mm (0 in)
Clear skies
72% · SW 1 m/s (2 knots)
32°C (90°F)
0 mm (0 in)
Clear skies
37% · SW 3 m/s (6 knots)
35°C (95°F)
0 mm (0 in)
Clear skies
26% · SW 4 m/s (8 knots)
Fri
24 Jul
night
25°C (77°F)
0 mm (0 in)
Mostly clear
56%
2 m/s (4 knots)
morning
21°C (70°F)
0 mm (0 in)
Clear skies
72%
1 m/s (2 knots)
afternoon
32°C (90°F)
0 mm (0 in)
Clear skies
37%
3 m/s (6 knots)
evening
35°C (95°F)
0 mm (0 in)
Clear skies
26%
4 m/s (8 knots)
Saturday
25 Jul
24°C (75°F)
0 mm (0 in)
Clear skies
60% · SW 2 m/s (4 knots)
20°C (68°F)
0 mm (0 in)
Clear skies
84% · SW 1 m/s (2 knots)
33°C (91°F)
0 mm (0 in)
Clear skies
36% · SW 2 m/s (4 knots)
35°C (95°F)
0 mm (0 in)
Clear skies
29% · SW 4 m/s (8 knots)
Sat
25 Jul
night
24°C (75°F)
0 mm (0 in)
Clear skies
60%
2 m/s (4 knots)
morning
20°C (68°F)
0 mm (0 in)
Clear skies
84%
1 m/s (2 knots)
afternoon
33°C (91°F)
0 mm (0 in)
Clear skies
36%
2 m/s (4 knots)
evening
35°C (95°F)
0 mm (0 in)
Clear skies
29%
4 m/s (8 knots)
Sunday
26 Jul
25°C (77°F)
0 mm (0 in)
Clear skies
52% · SW 2 m/s (4 knots)
21°C (70°F)
0 mm (0 in)
Clear skies
70% · SW 1 m/s (2 knots)
34°C (93°F)
0 mm (0 in)
Clear skies
29% · SW 2 m/s (4 knots)
33°C (91°F)
0 mm (0 in)
Clear skies
33% · SW 4 m/s (8 knots)
Sun
26 Jul
night
25°C (77°F)
0 mm (0 in)
Clear skies
52%
2 m/s (4 knots)
morning
21°C (70°F)
0 mm (0 in)
Clear skies
70%
1 m/s (2 knots)
afternoon
34°C (93°F)
0 mm (0 in)
Clear skies
29%
2 m/s (4 knots)
evening
33°C (91°F)
0 mm (0 in)
Clear skies
33%
4 m/s (8 knots)
Monday
27 Jul
24°C (75°F)
0 mm (0 in)
Clear skies
61% · SW 2 m/s (4 knots)
20°C (68°F)
0 mm (0 in)
Clear skies
84% · W 1 m/s (2 knots)
31°C (88°F)
0 mm (0 in)
Clear skies
41% · SW 2 m/s (4 knots)
33°C (91°F)
0 mm (0 in)
Clear skies
32% · SW 4 m/s (8 knots)
Mon
27 Jul
night
24°C (75°F)
0 mm (0 in)
Clear skies
61%
2 m/s (4 knots)
morning
20°C (68°F)
0 mm (0 in)
Clear skies
84%
1 m/s (2 knots)
afternoon
31°C (88°F)
0 mm (0 in)
Clear skies
41%
2 m/s (4 knots)
evening
33°C (91°F)
0 mm (0 in)
Clear skies
32%
4 m/s (8 knots)
Tuesday
28 Jul
23°C (73°F)
0 mm (0 in)
Clear skies
64% · SW 1 m/s (2 knots)
20°C (68°F)
0 mm (0 in)
Clear skies
87% · W 1 m/s (2 knots)
32°C (90°F)
0 mm (0 in)
Partly cloudy
39% · W 2 m/s (4 knots)
33°C (91°F)
0 mm (0 in)
Clear skies
30% · SW 4 m/s (8 knots)
Tue
28 Jul
night
23°C (73°F)
0 mm (0 in)
Clear skies
64%
1 m/s (2 knots)
morning
20°C (68°F)
0 mm (0 in)
Clear skies
87%
1 m/s (2 knots)
afternoon
32°C (90°F)
0 mm (0 in)
Partly cloudy
39%
2 m/s (4 knots)
evening
33°C (91°F)
0 mm (0 in)
Clear skies
30%
4 m/s (8 knots)
Wednesday
29 Jul
23°C (73°F)
0 mm (0 in)
Partly cloudy
73% · SW 2 m/s (4 knots)
20°C (68°F)
0 mm (0 in)
Cloudy
89% · SW ()
34°C (93°F)
0 mm (0 in)
Partly cloudy
30% · SW 1 m/s (2 knots)
32°C (90°F)
0 mm (0 in)
Clear skies
30% · SW 4 m/s (8 knots)
Wed
29 Jul
night
23°C (73°F)
0 mm (0 in)
Partly cloudy
73%
2 m/s (4 knots)
morning
20°C (68°F)
0 mm (0 in)
Cloudy
89%
()
afternoon
34°C (93°F)
0 mm (0 in)
Partly cloudy
30%
1 m/s (2 knots)
evening
32°C (90°F)
0 mm (0 in)
Clear skies
30%
4 m/s (8 knots)
Thursday
30 Jul
24°C (75°F)
0 mm (0 in)
Clear skies
51% · SW 1 m/s (2 knots)
21°C (70°F)
0 mm (0 in)
Clear skies
69% · SW ()
34°C (93°F)
0 mm (0 in)
Clear skies
29% · SW 2 m/s (4 knots)
35°C (95°F)
0 mm (0 in)
Clear skies
28% · SW 4 m/s (8 knots)
Thu
30 Jul
night
24°C (75°F)
0 mm (0 in)
Clear skies
51%
1 m/s (2 knots)
morning
21°C (70°F)
0 mm (0 in)
Clear skies
69%
()
afternoon
34°C (93°F)
0 mm (0 in)
Clear skies
29%
2 m/s (4 knots)
evening
35°C (95°F)
0 mm (0 in)
Clear skies
28%
4 m/s (8 knots)
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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