Extended 10-day forecasts, Diamond Bar (CA)
Check out our December climate page to see if the current temperatures in Diamond Bar is typical for this time of year.
HOURLY
Temperature
Feels like
Precipitation
Chance of rain
Wind direction
Wind speed
00:00
10°C
10°C
0 mm
2%
E 
01:00
10°C
10°C
0 mm
2%
E
1 m/s
02:00
10°C
10°C
0 mm
2%
E
1 m/s
03:00
9°C
9°C
0 mm
2%
E
1 m/s
04:00
9°C
9°C
0 mm
2%
E
1 m/s
05:00
8°C
8°C
0 mm
2%
E
1 m/s
06:00
8°C
8°C
0 mm
2%
E
1 m/s
07:00
8°C
8°C
0 mm
2%
E
1 m/s
08:00
9°C
9°C
0 mm
2%
E
1 m/s
09:00
11°C
11°C
0 mm
2%
E
1 m/s
10:00
13°C
13°C
0 mm
2%
E
2 m/s
11:00
15°C
15°C
0 mm
2%
E
2 m/s
12:00
17°C
17°C
0 mm
2%
E
2 m/s
13:00
18°C
18°C
0 mm
2%
NE
2 m/s
14:00
19°C
19°C
0 mm
2%
W
2 m/s
15:00
19°C
19°C
0 mm
2%
W
3 m/s
16:00
18°C
18°C
0 mm
2%
W
3 m/s
17:00
15°C
15°C
0 mm
2%
W
2 m/s
18:00
14°C
14°C
0 mm
2%
SW
2 m/s
19:00
12°C
12°C
0 mm
2%
W
1 m/s
20:00
12°C
12°C
0 mm
2%
W
1 m/s
21:00
11°C
11°C
0 mm
2%
SW
1 m/s
22:00
11°C
11°C
0 mm
2%
SE
1 m/s
23:00
10°C
10°C
0 mm
2%
SE
1 m/s
10°C
10°C
0 mm
2%
E
01:00
10°C
10°C
0 mm
2%
E
1 m/s
02:00
10°C
10°C
0 mm
2%
E
1 m/s
03:00
9°C
9°C
0 mm
2%
E
1 m/s
04:00
9°C
9°C
0 mm
2%
E
1 m/s
05:00
8°C
8°C
0 mm
2%
E
1 m/s
06:00
8°C
8°C
0 mm
2%
E
1 m/s
07:00
8°C
8°C
0 mm
2%
E
1 m/s
08:00
9°C
9°C
0 mm
2%
E
1 m/s
09:00
11°C
11°C
0 mm
2%
E
1 m/s
10:00
13°C
13°C
0 mm
2%
E
2 m/s
11:00
15°C
15°C
0 mm
2%
E
2 m/s
12:00
17°C
17°C
0 mm
2%
E
2 m/s
13:00
18°C
18°C
0 mm
2%
NE
2 m/s
14:00
19°C
19°C
0 mm
2%
W
2 m/s
15:00
19°C
19°C
0 mm
2%
W
3 m/s
16:00
18°C
18°C
0 mm
2%
W
3 m/s
17:00
15°C
15°C
0 mm
2%
W
2 m/s
18:00
14°C
14°C
0 mm
2%
SW
2 m/s
19:00
12°C
12°C
0 mm
2%
W
1 m/s
20:00
12°C
12°C
0 mm
2%
W
1 m/s
21:00
11°C
11°C
0 mm
2%
SW
1 m/s
22:00
11°C
11°C
0 mm
2%
SE
1 m/s
23:00
10°C
10°C
0 mm
2%
SE
1 m/s
HOURLY
Temperature
Feels like
Precipitation
Chance of rain
Wind direction
Wind speed
00:00
10°C
10°C
0 mm
2%
SE
1 m/s
01:00
9°C
9°C
0 mm
2%
S
1 m/s
02:00
9°C
9°C
0 mm
2%
SE
1 m/s
03:00
8°C
8°C
0 mm
2%
SE
1 m/s
04:00
8°C
8°C
0 mm
2%
E
1 m/s
05:00
7°C
7°C
0 mm
2%
E
1 m/s
06:00
7°C
7°C
0 mm
2%
E
1 m/s
07:00
7°C
7°C
0 mm
2%
E
08:00
9°C
9°C
0 mm
2%
E
1 m/s
09:00
12°C
12°C
0 mm
2%
S
1 m/s
10:00
14°C
14°C
0 mm
2%
SW
2 m/s
11:00
17°C
17°C
0 mm
2%
SW
2 m/s
12:00
18°C
18°C
0 mm
2%
SW
3 m/s
13:00
19°C
19°C
0 mm
2%
SW
3 m/s
14:00
19°C
19°C
0 mm
2%
SW
3 m/s
15:00
19°C
19°C
0 mm
2%
SW
4 m/s
16:00
18°C
18°C
0 mm
2%
SW
4 m/s
17:00
15°C
15°C
0 mm
2%
SW
3 m/s
18:00
13°C
13°C
0 mm
2%
SW
2 m/s
19:00
12°C
12°C
0 mm
2%
SW
1 m/s
20:00
11°C
11°C
0 mm
2%
S
1 m/s
21:00
11°C
11°C
0 mm
2%
E
1 m/s
22:00
10°C
10°C
0 mm
2%
E
1 m/s
23:00
10°C
10°C
0 mm
2%
SE
1 m/s
10°C
10°C
0 mm
2%
SE
1 m/s
01:00
9°C
9°C
0 mm
2%
S
1 m/s
02:00
9°C
9°C
0 mm
2%
SE
1 m/s
03:00
8°C
8°C
0 mm
2%
SE
1 m/s
04:00
8°C
8°C
0 mm
2%
E
1 m/s
05:00
7°C
7°C
0 mm
2%
E
1 m/s
06:00
7°C
7°C
0 mm
2%
E
1 m/s
07:00
7°C
7°C
0 mm
2%
E
08:00
9°C
9°C
0 mm
2%
E
1 m/s
09:00
12°C
12°C
0 mm
2%
S
1 m/s
10:00
14°C
14°C
0 mm
2%
SW
2 m/s
11:00
17°C
17°C
0 mm
2%
SW
2 m/s
12:00
18°C
18°C
0 mm
2%
SW
3 m/s
13:00
19°C
19°C
0 mm
2%
SW
3 m/s
14:00
19°C
19°C
0 mm
2%
SW
3 m/s
15:00
19°C
19°C
0 mm
2%
SW
4 m/s
16:00
18°C
18°C
0 mm
2%
SW
4 m/s
17:00
15°C
15°C
0 mm
2%
SW
3 m/s
18:00
13°C
13°C
0 mm
2%
SW
2 m/s
19:00
12°C
12°C
0 mm
2%
SW
1 m/s
20:00
11°C
11°C
0 mm
2%
S
1 m/s
21:00
11°C
11°C
0 mm
2%
E
1 m/s
22:00
10°C
10°C
0 mm
2%
E
1 m/s
23:00
10°C
10°C
0 mm
2%
SE
1 m/s
Monday 30 Dec
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
8°C
8°C
0 mm
2%
91%
E
1 m/s
8°C
8°C
0 mm
2%
91%
E
1 m/s
morning
13°C
13°C
0 mm
2%
78%
E
1 m/s
13°C
13°C
0 mm
2%
78%
E
1 m/s
afternoon
18°C
18°C
0 mm
2%
47%
W
3 m/s
18°C
18°C
0 mm
2%
47%
W
3 m/s
evening
12°C
12°C
0 mm
2%
76%
SW
1 m/s
12°C
12°C
0 mm
2%
76%
SW
1 m/s
Tuesday 31 Dec
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
8°C
8°C
0 mm
2%
69%
E
1 m/s
8°C
8°C
0 mm
2%
69%
E
1 m/s
morning
14°C
14°C
0 mm
2%
56%
E
2 m/s
14°C
14°C
0 mm
2%
56%
E
2 m/s
afternoon
20°C
20°C
0 mm
2%
28%
NW
3 m/s
20°C
20°C
0 mm
2%
28%
NW
3 m/s
evening
14°C
14°C
0 mm
2%
38%
SW
2 m/s
14°C
14°C
0 mm
2%
38%
SW
2 m/s
Wednesday 1 Jan
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
8°C
8°C
0 mm
2%
41%
E
2 m/s
8°C
8°C
0 mm
2%
41%
E
2 m/s
morning
16°C
16°C
0 mm
2%
37%
E
2 m/s
16°C
16°C
0 mm
2%
37%
E
2 m/s
afternoon
21°C
21°C
0 mm
2%
18%
W
2 m/s
21°C
21°C
0 mm
2%
18%
W
2 m/s
evening
15°C
15°C
0 mm
2%
34%
SW
1 m/s
15°C
15°C
0 mm
2%
34%
SW
1 m/s
Thursday 2 Jan
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
9°C
9°C
0 mm
2%
37%
E
1 m/s
9°C
9°C
0 mm
2%
37%
E
1 m/s
morning
17°C
17°C
0 mm
2%
32%
E
2 m/s
17°C
17°C
0 mm
2%
32%
E
2 m/s
afternoon
23°C
23°C
0 mm
2%
17%
NW
3 m/s
23°C
23°C
0 mm
2%
17%
NW
3 m/s
evening
17°C
17°C
0 mm
2%
28%
SW
3 m/s
17°C
17°C
0 mm
2%
28%
SW
3 m/s
Friday 3 Jan
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
13°C
13°C
0 mm
2%
30%
SE
2 m/s
13°C
13°C
0 mm
2%
30%
SE
2 m/s
morning
17°C
17°C
0 mm
2%
31%
SE
2 m/s
17°C
17°C
0 mm
2%
31%
SE
2 m/s
afternoon
21°C
21°C
0 mm
2%
16%
SW
3 m/s
21°C
21°C
0 mm
2%
16%
SW
3 m/s
evening
16°C
16°C
0 mm
2%
45%
SW
3 m/s
16°C
16°C
0 mm
2%
45%
SW
3 m/s
Saturday 4 Jan
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
11°C
11°C
0 mm
2%
65%
SW
2 m/s
11°C
11°C
0 mm
2%
65%
SW
2 m/s
morning
15°C
15°C
0 mm
3%
74%
S
2 m/s
15°C
15°C
0 mm
3%
74%
S
2 m/s
afternoon
19°C
19°C
0 mm
3%
43%
SW
3 m/s
19°C
19°C
0 mm
3%
43%
SW
3 m/s
evening
13°C
13°C
0 mm
2%
76%
W
3 m/s
13°C
13°C
0 mm
2%
76%
W
3 m/s
Sunday 5 Jan
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
9°C
8°C
0 mm
2%
72%
E
2 m/s
9°C
8°C
0 mm
2%
72%
E
2 m/s
morning
14°C
14°C
0 mm
2%
64%
E
2 m/s
14°C
14°C
0 mm
2%
64%
E
2 m/s
afternoon
20°C
20°C
0 mm
2%
33%
N
3 m/s
20°C
20°C
0 mm
2%
33%
N
3 m/s
evening
14°C
14°C
0 mm
2%
40%
N
3 m/s
14°C
14°C
0 mm
2%
40%
N
3 m/s
Monday 6 Jan
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
10°C
10°C
0 mm
2%
37%
E
3 m/s
10°C
10°C
0 mm
2%
37%
E
3 m/s
morning
17°C
17°C
0 mm
2%
35%
E
3 m/s
17°C
17°C
0 mm
2%
35%
E
3 m/s
afternoon
23°C
23°C
0 mm
5%
14%
SW
2 m/s
23°C
23°C
0 mm
5%
14%
SW
2 m/s
evening
17°C
17°C
0 mm
5%
36%
SW
1 m/s
17°C
17°C
0 mm
5%
36%
SW
1 m/s
Tuesday 7 Jan
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
12°C
12°C
0 mm
5%
41%
E
1 m/s
12°C
12°C
0 mm
5%
41%
E
1 m/s
morning
18°C
18°C
0 mm
5%
37%
E
1 m/s
18°C
18°C
0 mm
5%
37%
E
1 m/s
afternoon
25°C
25°C
0 mm
5%
43%
W
2 m/s
25°C
25°C
0 mm
5%
43%
W
2 m/s
evening
19°C
19°C
0 mm
5%
64%
W
1 m/s
19°C
19°C
0 mm
5%
64%
W
1 m/s
Wednesday 8 Jan
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
11°C
11°C
0 mm
5%
44%
E
1 m/s
11°C
11°C
0 mm
5%
44%
E
1 m/s
morning
17°C
17°C
0 mm
5%
25%
SE
1 m/s
17°C
17°C
0 mm
5%
25%
SE
1 m/s
afternoon
23°C
23°C
0 mm
5%
16%
NE
2 m/s
23°C
23°C
0 mm
5%
16%
NE
2 m/s
evening
17°C
17°C
0 mm
5%
31%
NE
2 m/s
17°C
17°C
0 mm
5%
31%
NE
2 m/s
