Weather in Diamond Bar California, United States. 15 days forecast
Current weather conditions
Sky / Temperature 55°F | Wind 6 mi/h | Atmospheric pressure1015 hPa | Humidity77% | Wind chill52°F | Dewpoint48°F |
Updated: 4/24/2025 at 10:53 (Local time)
Weather Station: Chino, Chino Airport
°F°C
mi/hkm/h
Weather forecast 15 days
15-day weather forecast with temperatures, sky state, wind speed and direction, cloud percentage, probability of precipitation, accumulated precipitation, humidity, atmospheric pressure, sunrise and sunset times, moonrise and moonset times, and daily moon phase. Weather forecast for Diamond Bar.
Today, april 24
69°F54°F
6:1219:28
04:1216:14
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 09:00 | 57°F |  3 mi/h | 1016 hPa | 80% | 89% | 6% | 0 mm |
| 12:00 | 64°F |  7 mi/h | 1015 hPa | 60% | 55% | 0% | 0 mm |
| 13:00 | 68°F | 7 mi/h | 1014 hPa | 54% | 55% | 0% | 0 mm |
| 15:00 | 70°F | 11 mi/h | 1013 hPa | 51% | 55% | 0% | 0 mm |
| 16:00 | 70°F | 11 mi/h | 1012 hPa | 52% | 55% | 0% | 0 mm |
| 18:00 | 66°F | 9 mi/h | 1012 hPa | 56% | 44% | 0% | 0 mm |
| 21:00 | 59°F | 7 mi/h | 1014 hPa | 73% | 44% | 0% | 0 mm |
Tomorrow, april 25
64°F49°F
6:1119:29
04:4217:25
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 54°F | 4 mi/h | 1015 hPa | 89% | 90% | 1% | 0 mm |
| 03:00 | 55°F | 4 mi/h | 1015 hPa | 87% | 90% | 1% | 0 mm |
| 06:00 | 54°F | 4 mi/h | 1015 hPa | 88% | 90% | 0% | 0 mm |
| 09:00 | 55°F | 7 mi/h | 1016 hPa | 80% | 90% | 0% | 0 mm |
| 12:00 | 61°F | 10 mi/h | 1016 hPa | 61% | 28% | 0% | 0 mm |
| 15:00 | 64°F | 11 mi/h | 1015 hPa | 52% | 22% | 0% | 0 mm |
| 18:00 | 61°F | 10 mi/h | 1014 hPa | 57% | 9% | 0% | 0 mm |
| 21:00 | 52°F | 8 mi/h | 1015 hPa | 70% | 36% | 0% | 0 mm |
Saturday, april 26
60°F48°F
6:1019:30
05:1218:38
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 48°F | 5 mi/h | 1016 hPa | 80% | 90% | 0% | 0 mm |
| 03:00 | 48°F | 3 mi/h | 1016 hPa | 84% | 90% | 0% | 0 mm |
| 06:00 | 48°F | 2 mi/h | 1016 hPa | 86% | 90% | 5% | 0 mm |
| 09:00 | 52°F |  4 mi/h | 1016 hPa | 79% | 77% | 5% | 0 mm |
| 12:00 | 57°F | 8 mi/h | 1016 hPa | 64% | 50% | 5% | 0 mm |
| 15:00 | 59°F | 11 mi/h | 1016 hPa | 57% | 45% | 0% | 0 mm |
| 18:00 | 59°F | 11 mi/h | 1015 hPa | 59% | 33% | 0% | 0 mm |
| 21:00 | 54°F | 7 mi/h | 1016 hPa | 70% | 29% | 0% | 0 mm |
Sunday, april 27
65°F47°F
6:0919:30
05:4619:55
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 50°F | 5 mi/h | 1017 hPa | 79% | 27% | 0% | 0 mm |
| 03:00 | 48°F | 3 mi/h | 1017 hPa | 85% | 32% | 0% | 0 mm |
| 06:00 | 50°F | 2 mi/h | 1018 hPa | 85% | 34% | 0% | 0 mm |
| 09:00 | 55°F | 3 mi/h | 1019 hPa | 71% | 32% | 0% | 0 mm |
| 12:00 | 59°F | 4 mi/h | 1017 hPa | 60% | 28% | 0% | 0 mm |
| 15:00 | 63°F | 9 mi/h | 1016 hPa | 56% | 20% | 0% | 0 mm |
| 18:00 | 63°F | 10 mi/h | 1016 hPa | 58% | 14% | 0% | 0 mm |
| 21:00 | 57°F | 6 mi/h | 1017 hPa | 72% | 9% | 0% | 0 mm |
Monday, april 28
70°F48°F
6:0719:31
06:2521:13
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 52°F | 4 mi/h | 1019 hPa | 82% | 7% | 0% | 0 mm |
| 03:00 | 50°F | 3 mi/h | 1018 hPa | 85% | 11% | 0% | 0 mm |
| 06:00 | 50°F |  2 mi/h | 1018 hPa | 82% | 13% | 0% | 0 mm |
| 09:00 | 59°F | 3 mi/h | 1018 hPa | 67% | 12% | 0% | 0 mm |
| 12:00 | 64°F | 4 mi/h | 1017 hPa | 56% | 11% | 0% | 0 mm |
| 15:00 | 68°F | 8 mi/h | 1016 hPa | 51% | 9% | 0% | 0 mm |
| 18:00 | 68°F | 9 mi/h | 1015 hPa | 53% | 8% | 0% | 0 mm |
| 21:00 | 61°F | 5 mi/h | 1016 hPa | 67% | 7% | 0% | 0 mm |
Tuesday, april 29
77°F52°F
6:0619:32
07:1222:28
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 55°F | 2 mi/h | 1016 hPa | 77% | 7% | 0% | 0 mm |
| 03:00 | 54°F | 2 mi/h | 1016 hPa | 81% | 8% | 0% | 0 mm |
| 06:00 | 55°F |  2 mi/h | 1016 hPa | 77% | 9% | 0% | 0 mm |
| 09:00 | 64°F | 3 mi/h | 1016 hPa | 61% | 9% | 0% | 0 mm |
| 12:00 | 72°F | 4 mi/h | 1016 hPa | 48% | 8% | 0% | 0 mm |
| 15:00 | 75°F | 8 mi/h | 1014 hPa | 43% | 7% | 0% | 0 mm |
| 18:00 | 73°F | 9 mi/h | 1014 hPa | 44% | 7% | 0% | 0 mm |
| 21:00 | 66°F | 5 mi/h | 1015 hPa | 58% | 9% | 0% | 0 mm |
Wednesday, april 30
75°F54°F
6:0519:33
08:0723:37
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 59°F | 2 mi/h | 1016 hPa | 69% | 12% | 0% | 0 mm |
| 03:00 | 55°F | 2 mi/h | 1015 hPa | 74% | 15% | 0% | 0 mm |
| 06:00 | 57°F | 1 mi/h | 1016 hPa | 73% | 17% | 0% | 0 mm |
| 09:00 | 66°F | 2 mi/h | 1016 hPa | 58% | 14% | 0% | 0 mm |
| 12:00 | 72°F | 6 mi/h | 1015 hPa | 49% | 21% | 0% | 0 mm |
| 15:00 | 75°F | 9 mi/h | 1014 hPa | 40% | 19% | 0% | 0 mm |
| 18:00 | 72°F | 9 mi/h | 1014 hPa | 47% | 14% | 0% | 0 mm |
| 21:00 | 63°F | 6 mi/h | 1015 hPa | 64% | 18% | 0% | 0 mm |
Thursday, may 1
74°F55°F
6:0419:33
09:11----
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 57°F | 3 mi/h | 1015 hPa | 78% | 28% | 0% | 0 mm |
| 03:00 | 55°F | 1 mi/h | 1015 hPa | 85% | 35% | 0% | 0 mm |
| 06:00 | 55°F | 1 mi/h | 1015 hPa | 85% | 37% | 0% | 0 mm |
| 09:00 | 61°F | 2 mi/h | 1015 hPa | 73% | 26% | 0% | 0 mm |
| 12:00 | 70°F | 6 mi/h | 1015 hPa | 53% | 11% | 0% | 0 mm |
| 15:00 | 73°F | 9 mi/h | 1013 hPa | 45% | 7% | 0% | 0 mm |
| 18:00 | 70°F | 9 mi/h | 1013 hPa | 51% | 10% | 0% | 0 mm |
| 21:00 | 64°F | 6 mi/h | 1014 hPa | 66% | 13% | 0% | 0 mm |
Friday, may 2
73°F55°F
6:0319:34
10:1800:35
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 59°F | 2 mi/h | 1014 hPa | 80% | 19% | 0% | 0 mm |
| 03:00 | 57°F | 1 mi/h | 1013 hPa | 86% | 30% | 0% | 0 mm |
| 06:00 | 57°F | 1 mi/h | 1013 hPa | 85% | 34% | 0% | 0 mm |
| 09:00 | 63°F | 3 mi/h | 1013 hPa | 69% | 24% | 0% | 0 mm |
| 12:00 | 68°F | 6 mi/h | 1012 hPa | 58% | 18% | 0% | 0 mm |
| 15:00 | 72°F | 8 mi/h | 1011 hPa | 53% | 16% | 0% | 0 mm |
| 18:00 | 70°F | 9 mi/h | 1011 hPa | 54% | 18% | 0% | 0 mm |
| 21:00 | 63°F | 6 mi/h | 1013 hPa | 70% | 27% | 0% | 0 mm |
Saturday, may 3
71°F55°F
6:0219:35
11:2601:23
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 57°F | 4 mi/h | 1012 hPa | 83% | 36% | 0% | 0 mm |
| 03:00 | 57°F | 2 mi/h | 1012 hPa | 87% | 44% | 0% | 0 mm |
| 06:00 | 57°F | 2 mi/h | 1012 hPa | 84% | 45% | 0% | 0 mm |
| 09:00 | 63°F | 4 mi/h | 1012 hPa | 69% | 32% | 0% | 0 mm |
| 12:00 | 68°F | 6 mi/h | 1011 hPa | 59% | 24% | 0% | 0 mm |
| 15:00 | 70°F | 9 mi/h | 1010 hPa | 54% | 25% | 0% | 0 mm |
| 18:00 | 70°F | 9 mi/h | 1010 hPa | 56% | 26% | 0% | 0 mm |
| 21:00 | 63°F | 6 mi/h | 1011 hPa | 70% | 28% | 0% | 0 mm |
Sunday, may 4
71°F55°F
6:0119:36
12:3002:01
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 57°F | 4 mi/h | 1012 hPa | 82% | 31% | 0% | 0 mm |
| 03:00 | 55°F | 2 mi/h | 1011 hPa | 87% | 36% | 0% | 0 mm |
| 06:00 | 57°F | 2 mi/h | 1012 hPa | 85% | 37% | 0% | 0 mm |
| 09:00 | 63°F | 4 mi/h | 1012 hPa | 72% | 33% | 0% | 0 mm |
| 12:00 | 66°F | 6 mi/h | 1012 hPa | 63% | 29% | 0% | 0 mm |
| 15:00 | 70°F | 8 mi/h | 1011 hPa | 57% | 25% | 0% | 0 mm |
| 18:00 | 68°F | 9 mi/h | 1011 hPa | 56% | 17% | 0% | 0 mm |
| 21:00 | 61°F | 6 mi/h | 1013 hPa | 62% | 3% | 0% | 0 mm |
Monday, may 5
72°F55°F
6:0019:37
13:3302:32
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 57°F | 4 mi/h | 1013 hPa | 68% | 2% | 0% | 0 mm |
| 03:00 | 55°F | 3 mi/h | 1012 hPa | 72% | 7% | 0% | 0 mm |
| 06:00 | 55°F | 3 mi/h | 1013 hPa | 71% | 11% | 0% | 0 mm |
| 09:00 | 61°F | 4 mi/h | 1013 hPa | 59% | 5% | 0% | 0 mm |
| 12:00 | 70°F | 7 mi/h | 1012 hPa | 43% | 0% | 0% | 0 mm |
| 15:00 | 72°F | 9 mi/h | 1011 hPa | 41% | 1% | 0% | 0 mm |
| 18:00 | 66°F | 8 mi/h | 1011 hPa | 49% | 0% | 0% | 0 mm |
| 21:00 | 61°F | 4 mi/h | 1011 hPa | 60% | 0% | 0% | 0 mm |
Tuesday, may 6
72°F55°F
5:5919:37
14:3103:00
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 59°F | 2 mi/h | 1012 hPa | 62% | 0% | 0% | 0 mm |
| 03:00 | 55°F | 2 mi/h | 1011 hPa | 65% | 0% | 0% | 0 mm |
| 06:00 | 55°F | 3 mi/h | 1011 hPa | 65% | 1% | 0% | 0 mm |
| 09:00 | 61°F | 5 mi/h | 1012 hPa | 54% | 1% | 0% | 0 mm |
| 12:00 | 70°F | 8 mi/h | 1010 hPa | 40% | 1% | 0% | 0 mm |
| 15:00 | 72°F | 10 mi/h | 1008 hPa | 36% | 6% | 0% | 0 mm |
| 18:00 | 68°F | 8 mi/h | 1008 hPa | 45% | 9% | 0% | 0 mm |
| 21:00 | 61°F | 5 mi/h | 1008 hPa | 57% | 0% | 0% | 0 mm |
Wednesday, may 7
76°F55°F
5:5819:38
15:2803:24
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 59°F | 3 mi/h | 1008 hPa | 59% | 0% | 0% | 0 mm |
| 03:00 | 57°F | 2 mi/h | 1008 hPa | 62% | 8% | 0% | 0 mm |
| 06:00 | 57°F | 2 mi/h | 1009 hPa | 61% | 16% | 0% | 0 mm |
| 09:00 | 63°F | 3 mi/h | 1009 hPa | 48% | 1% | 0% | 0 mm |
| 12:00 | 72°F | 6 mi/h | 1009 hPa | 33% | 1% | 0% | 0 mm |
| 15:00 | 75°F | 9 mi/h | 1008 hPa | 29% | 1% | 0% | 0 mm |
| 18:00 | 72°F | 8 mi/h | 1008 hPa | 37% | 0% | 0% | 0 mm |
| 21:00 | 64°F | 4 mi/h | 1009 hPa | 47% | 1% | 0% | 0 mm |
Thursday, may 8
79°F60°F
5:5719:39
16:2303:47
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 63°F | 2 mi/h | 1010 hPa | 52% | 0% | 0% | 0 mm |
| 03:00 | 61°F | 1 mi/h | 1010 hPa | 54% | 0% | 0% | 0 mm |
| 06:00 | 61°F | 2 mi/h | 1010 hPa | 53% | 0% | 0% | 0 mm |
| 09:00 | 68°F | 4 mi/h | 1011 hPa | 43% | 0% | 0% | 0 mm |
| 12:00 | 75°F | 7 mi/h | 1011 hPa | 32% | 0% | 0% | 0 mm |
| 15:00 | 79°F | 9 mi/h | 1010 hPa | 31% | 1% | 0% | 0 mm |
| 18:00 | 73°F | 8 mi/h | 1011 hPa | 41% | 0% | 0% | 0 mm |
| 21:00 | 64°F | 4 mi/h | 1012 hPa | 53% | 0% | 0% | 0 mm |
