Diamond Bar 15 Day Weather Forecast
2 week weather for Diamond Bar
Monday 15th December 2025 09:13 PM
| Time | Weather | Temp | Cloud | Wind | ||
|---|---|---|---|---|---|---|
Mon 15th Dec |
||||||
| Time | Weather | Temp | Cloud | Wind | ||
| 10:00 |  |
21 °C | 0% |  |
0 mph | |
| 13:00 | |
24 °C | 1% | |
5 mph | |
| 16:00 | |
23 °C | 2% | |
5 mph | |
| 19:00 |  |
20 °C | 0% | |
2 mph | |
| 22:00 |  |
19 °C | 18% | |
2 mph | |
Tue 16th Dec |
||||||
| Time | Weather | Temp | Cloud | Wind | ||
| 01:00 | |
18 °C | 28% | |
2 mph | |
| 04:00 | |
18 °C | 16% | |
5 mph | |
| 07:00 | |
17 °C | 6% | |
5 mph | |
| 10:00 | |
22 °C | 3% | |
0 mph | |
| 13:00 |  |
25 °C | 41% | |
5 mph | |
| 16:00 | |
24 °C | 31% | |
5 mph | |
| 19:00 | |
20 °C | 24% | |
2 mph | |
| 22:00 | |
19 °C | 44% | |
0 mph | |
Wed 17th Dec |
||||||
| Time | Weather | Temp | Cloud | Wind | ||
| 01:00 | |
18 °C | 45% | |
0 mph | |
| 04:00 | |
18 °C | 72% | |
2 mph | |
| 07:00 |  |
17 °C | 100% | |
0 mph | |
| 10:00 | |
21 °C | 89% | |
2 mph | |
| 13:00 | |
24 °C | 69% | |
5 mph | |
| 16:00 | |
23 °C | 45% | |
2 mph | |
| 19:00 | |
21 °C | 7% | |
0 mph | |
| 22:00 | |
20 °C | 6% | |
2 mph | |
Thu 18th Dec |
||||||
| Time | Weather | Temp | Cloud | Wind | ||
| 01:00 | |
19 °C | 4% | |
2 mph | |
| 04:00 | |
18 °C | 17% | |
5 mph | |
| 07:00 | |
18 °C | 100% | |
5 mph | |
| 10:00 | |
22 °C | 91% | |
5 mph | |
| 13:00 | |
26 °C | 7% | |
5 mph | |
| 16:00 | |
25 °C | 23% | |
2 mph | |
| 19:00 | |
22 °C | 100% | |
0 mph | |
| 22:00 | |
21 °C | 100% | |
2 mph | |
Fri 19th Dec |
||||||
| Time | Weather | Temp | Cloud | Wind | ||
| 01:00 | |
20 °C | 87% | |
2 mph | |
| 04:00 | |
19 °C | 49% | |
5 mph | |
| 07:00 | |
18 °C | 25% | |
2 mph | |
| 10:00 | |
23 °C | 13% | |
2 mph | |
| 13:00 | |
25 °C | 0% | |
5 mph | |
| 16:00 | |
24 °C | 25% | |
5 mph | |
| 19:00 | |
21 °C | 98% | |
2 mph | |
| 22:00 | |
19 °C | 63% | |
2 mph | |
Sat 20th Dec |
||||||
| Time | Weather | Temp | Cloud | Wind | ||
| 01:00 | |
18 °C | 20% | |
0 mph | |
| 04:00 | |
17 °C | 13% | |
0 mph | |
| 07:00 | |
17 °C | 52% | |
2 mph | |
| 10:00 | |
20 °C | 41% | |
2 mph | |
| 13:00 | |
23 °C | 32% | |
5 mph | |
| 16:00 | |
22 °C | 39% | |
7 mph | |
| 19:00 | |
19 °C | 94% | |
5 mph | |
| 22:00 | |
18 °C | 77% | |
2 mph | |
Sun 21st Dec |
||||||
| Time | Weather | Temp | Cloud | Wind | ||
| 01:00 | |
17 °C | 48% | |
0 mph | |
| 04:00 | |
17 °C | 66% | |
2 mph | |
| 07:00 | |
16 °C | 100% | |
0 mph | |
| 10:00 | |
19 °C | 100% | |
0 mph | |
| 13:00 | |
21 °C | 100% | |
2 mph | |
| 16:00 | |
21 °C | 97% | |
5 mph | |
| 19:00 | |
19 °C | 100% | |
2 mph | |
| 22:00 | |
17 °C | 99% | |
2 mph | |
Mon 22nd Dec |
||||||
| Time | Weather | Temp | Cloud | Wind | ||
| 01:00 | |
17 °C | 100% | |
2 mph | |
| 04:00 | |
16 °C | 100% | |
0 mph | |
| 07:00 | |
16 °C | 100% | |
2 mph | |
| 10:00 | |
20 °C | 98% | |
2 mph | |
| 13:00 | |
22 °C | 94% | |
5 mph | |
| 16:00 | |
21 °C | 97% | |
5 mph | |
| 19:00 | |
19 °C | 100% | |
2 mph | |
| 22:00 | |
18 °C | 100% | |
2 mph | |
Tue 23rd Dec |
||||||
| Time | Weather | Temp | Cloud | Wind | ||
| 01:00 | |
17 °C | 77% | |
2 mph | |
| 04:00 | |
16 °C | 70% | |
2 mph | |
| 07:00 | |
15 °C | 10% | |
0 mph | |
| 10:00 | |
18 °C | 5% | |
7 mph | |
| 13:00 | |
19 °C | 45% | |
9 mph | |
| 16:00 |  |
19 °C | 59% | |
9 mph | |
| 19:00 | |
17 °C | 100% | |
2 mph | |
| 22:00 | |
17 °C | 100% | |
5 mph | |
Wed 24th Dec |
||||||
| Time | Weather | Temp | Cloud | Wind | ||
| 01:00 | |
16 °C | 100% | |
7 mph | |
| 04:00 |  |
16 °C | 100% | |
9 mph | |
| 07:00 |  |
15 °C | 100% | |
7 mph | |
| 10:00 |  |
14 °C | 100% | |
11 mph | |
| 13:00 | |
13 °C | 100% | |
11 mph | |
| 16:00 | |
15 °C | 100% | |
18 mph | |
Thu 25th Dec |
||||||
| Time | Weather | Temp | Cloud | Wind | ||
| 04:00 |  |
11 °C | 24% | |
2 mph | |
| 16:00 | |
15 °C | 3% | |
9 mph | |
Fri 26th Dec |
||||||
| Time | Weather | Temp | Cloud | Wind | ||
| 04:00 | |
11 °C | 20% | |
0 mph | |
| 16:00 | |
13 °C | 63% | |
2 mph | |
Sat 27th Dec |
||||||
| Time | Weather | Temp | Cloud | Wind | ||
| 04:00 | |
11 °C | 5% | |
7 mph | |
| 16:00 | |
17 °C | 67% | |
2 mph | |
Sun 28th Dec |
||||||
| Time | Weather | Temp | Cloud | Wind | ||
| 04:00 | |
11 °C | 8% | |
5 mph | |
| 16:00 | |
19 °C | 48% | |
0 mph | |
Mon 29th Dec |
||||||
| Time | Weather | Temp | Cloud | Wind | ||
| 04:00 | |
13 °C | 5% | |
5 mph | |
| 16:00 | |
20 °C | 63% | |
5 mph | |
Tue 30th Dec |
||||||
| Time | Weather | Temp | Cloud | Wind | ||
| 04:00 | |
14 °C | 95% | |
0 mph | |
| 16:00 | |
18 °C | 93% | |
5 mph | |
Other monthly averages
Diamond Bar weather stats
| Hottest month: | December | °C 32°F |
|---|---|---|
| Driest month: | December | mm 0ins |
| Sunniest month: | December | hrs |
| Coldest month: | December | °C 32°F |
| Wettest month: | December | mm 0ins |
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Monthly weather averages
UV index
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