Extended 10-day forecasts, Rancho Cucamonga (CA)
Check out our May climate page to see if the current temperatures in Rancho Cucamonga is typical for this time of year.
HOURLY
Temperature
Feels like
Precipitation
Chance of rain
Wind direction
Wind speed
00:00
13°C
13°C
0 mm
2%
W 
7 km/h
01:00
13°C
13°C
0 mm
2%
W
7 km/h
02:00
13°C
13°C
0 mm
2%
W
7 km/h
03:00
13°C
13°C
0 mm
2%
W
7 km/h
04:00
13°C
13°C
0 mm
3%
W
7 km/h
05:00
13°C
13°C
0 mm
3%
NW
7 km/h
06:00
13°C
13°C
0 mm
3%
NW
07:00
13°C
13°C
0 mm
4%
S
08:00
13°C
13°C
0 mm
4%
NE
7 km/h
09:00
13°C
13°C
0 mm
4%
SW
7 km/h
10:00
14°C
14°C
0 mm
4%
SW
7 km/h
11:00
16°C
16°C
0 mm
4%
SW
7 km/h
12:00
18°C
18°C
0 mm
3%
SW
11 km/h
13:00
20°C
20°C
0 mm
3%
SW
14 km/h
14:00
20°C
20°C
0 mm
2%
SW
18 km/h
15:00
20°C
20°C
0 mm
2%
SW
18 km/h
16:00
19°C
19°C
0 mm
2%
W
22 km/h
17:00
19°C
19°C
0 mm
2%
W
25 km/h
18:00
18°C
18°C
0 mm
3%
W
22 km/h
19:00
16°C
16°C
0 mm
4%
W
22 km/h
20:00
15°C
15°C
0 mm
6%
SW
22 km/h
21:00
14°C
14°C
0 mm
7%
SW
18 km/h
22:00
13°C
13°C
0 mm
8%
SW
18 km/h
23:00
13°C
13°C
0 mm
9%
SW
14 km/h
13°C
13°C
0 mm
2%
W
7 km/h
01:00
13°C
13°C
0 mm
2%
W
7 km/h
02:00
13°C
13°C
0 mm
2%
W
7 km/h
03:00
13°C
13°C
0 mm
2%
W
7 km/h
04:00
13°C
13°C
0 mm
3%
W
7 km/h
05:00
13°C
13°C
0 mm
3%
NW
7 km/h
06:00
13°C
13°C
0 mm
3%
NW
07:00
13°C
13°C
0 mm
4%
S
08:00
13°C
13°C
0 mm
4%
NE
7 km/h
09:00
13°C
13°C
0 mm
4%
SW
7 km/h
10:00
14°C
14°C
0 mm
4%
SW
7 km/h
11:00
16°C
16°C
0 mm
4%
SW
7 km/h
12:00
18°C
18°C
0 mm
3%
SW
11 km/h
13:00
20°C
20°C
0 mm
3%
SW
14 km/h
14:00
20°C
20°C
0 mm
2%
SW
18 km/h
15:00
20°C
20°C
0 mm
2%
SW
18 km/h
16:00
19°C
19°C
0 mm
2%
W
22 km/h
17:00
19°C
19°C
0 mm
2%
W
25 km/h
18:00
18°C
18°C
0 mm
3%
W
22 km/h
19:00
16°C
16°C
0 mm
4%
W
22 km/h
20:00
15°C
15°C
0 mm
6%
SW
22 km/h
21:00
14°C
14°C
0 mm
7%
SW
18 km/h
22:00
13°C
13°C
0 mm
8%
SW
18 km/h
23:00
13°C
13°C
0 mm
9%
SW
14 km/h
HOURLY
Temperature
Feels like
Precipitation
Chance of rain
Wind direction
Wind speed
00:00
13°C
13°C
0.1 mm
23%
SW
14 km/h
01:00
13°C
13°C
0.6 mm
38%
SW
14 km/h
02:00
13°C
13°C
1.7 mm
53%
SW
14 km/h
03:00
13°C
13°C
2.3 mm
58%
SW
14 km/h
04:00
13°C
13°C
2.4 mm
63%
SW
18 km/h
05:00
12°C
12°C
1.5 mm
68%
W
22 km/h
06:00
12°C
12°C
0.2 mm
56%
W
18 km/h
07:00
12°C
12°C
0.1 mm
45%
SW
14 km/h
08:00
13°C
13°C
0 mm
33%
SW
14 km/h
09:00
14°C
14°C
0.1 mm
23%
SW
14 km/h
10:00
15°C
15°C
0 mm
13%
SW
11 km/h
11:00
15°C
15°C
0 mm
4%
SW
11 km/h
12:00
17°C
17°C
0 mm
3%
SW
11 km/h
13:00
17°C
17°C
0 mm
2%
SW
14 km/h
14:00
18°C
18°C
0 mm
2%
SW
14 km/h
15:00
18°C
18°C
0 mm
2%
SW
18 km/h
16:00
19°C
19°C
0 mm
2%
W
22 km/h
17:00
18°C
18°C
0 mm
2%
SW
22 km/h
18:00
17°C
17°C
0 mm
2%
SW
22 km/h
19:00
16°C
16°C
0 mm
2%
SW
18 km/h
20:00
15°C
15°C
0 mm
2%
SW
14 km/h
21:00
14°C
14°C
0 mm
2%
SE
11 km/h
22:00
13°C
13°C
0 mm
2%
NE
7 km/h
23:00
13°C
13°C
0 mm
2%
NE
4 km/h
13°C
13°C
0.1 mm
23%
SW
14 km/h
01:00
13°C
13°C
0.6 mm
38%
SW
14 km/h
02:00
13°C
13°C
1.7 mm
53%
SW
14 km/h
03:00
13°C
13°C
2.3 mm
58%
SW
14 km/h
04:00
13°C
13°C
2.4 mm
63%
SW
18 km/h
05:00
12°C
12°C
1.5 mm
68%
W
22 km/h
06:00
12°C
12°C
0.2 mm
56%
W
18 km/h
07:00
12°C
12°C
0.1 mm
45%
SW
14 km/h
08:00
13°C
13°C
0 mm
33%
SW
14 km/h
09:00
14°C
14°C
0.1 mm
23%
SW
14 km/h
10:00
15°C
15°C
0 mm
13%
SW
11 km/h
11:00
15°C
15°C
0 mm
4%
SW
11 km/h
12:00
17°C
17°C
0 mm
3%
SW
11 km/h
13:00
17°C
17°C
0 mm
2%
SW
14 km/h
14:00
18°C
18°C
0 mm
2%
SW
14 km/h
15:00
18°C
18°C
0 mm
2%
SW
18 km/h
16:00
19°C
19°C
0 mm
2%
W
22 km/h
17:00
18°C
18°C
0 mm
2%
SW
22 km/h
18:00
17°C
17°C
0 mm
2%
SW
22 km/h
19:00
16°C
16°C
0 mm
2%
SW
18 km/h
20:00
15°C
15°C
0 mm
2%
SW
14 km/h
21:00
14°C
14°C
0 mm
2%
SE
11 km/h
22:00
13°C
13°C
0 mm
2%
NE
7 km/h
23:00
13°C
13°C
0 mm
2%
NE
4 km/h
Monday 6 May
Temperature
Feels like
Precipitation
Chance of
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
10°C
10°C
0 mm
2%
80%
NE
7 km/h
10°C
10°C
0 mm
2%
80%
NE
7 km/h
morning
16°C
16°C
0 mm
2%
62%
SE
7 km/h
16°C
16°C
0 mm
2%
62%
SE
7 km/h
afternoon
21°C
21°C
0 mm
2%
42%
SW
18 km/h
21°C
21°C
0 mm
2%
42%
SW
18 km/h
evening
17°C
17°C
0 mm
2%
68%
W
11 km/h
17°C
17°C
0 mm
2%
68%
W
11 km/h
Tuesday 7 May
Temperature
Feels like
Precipitation
Chance of
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
12°C
12°C
0 mm
2%
59%
NW
4 km/h
12°C
12°C
0 mm
2%
59%
NW
4 km/h
morning
18°C
18°C
0 mm
2%
47%
S
7 km/h
18°C
18°C
0 mm
2%
47%
S
7 km/h
afternoon
22°C
22°C
0 mm
2%
41%
W
18 km/h
22°C
22°C
0 mm
2%
41%
W
18 km/h
evening
17°C
17°C
0 mm
2%
67%
W
11 km/h
17°C
17°C
0 mm
2%
67%
W
11 km/h
Wednesday 8 May
Temperature
Feels like
Precipitation
Chance of
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
13°C
13°C
0 mm
2%
68%
NW
4 km/h
13°C
13°C
0 mm
2%
68%
NW
4 km/h
morning
20°C
20°C
0 mm
2%
49%
SW
7 km/h
20°C
20°C
0 mm
2%
49%
SW
7 km/h
afternoon
26°C
26°C
0 mm
2%
29%
W
14 km/h
26°C
26°C
0 mm
2%
29%
W
14 km/h
evening
20°C
20°C
0 mm
2%
48%
NW
14 km/h
20°C
20°C
0 mm
2%
48%
NW
14 km/h
Thursday 9 May
Temperature
Feels like
Precipitation
Chance of
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
13°C
13°C
0 mm
2%
44%
NW
4 km/h
13°C
13°C
0 mm
2%
44%
NW
4 km/h
morning
21°C
21°C
0 mm
2%
42%
W
7 km/h
21°C
21°C
0 mm
2%
42%
W
7 km/h
afternoon
26°C
26°C
0 mm
4%
30%
W
18 km/h
26°C
26°C
0 mm
4%
30%
W
18 km/h
evening
20°C
20°C
0 mm
3%
57%
W
11 km/h
20°C
20°C
0 mm
3%
57%
W
11 km/h
Friday 10 May
Temperature
Feels like
Precipitation
Chance of
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
15°C
15°C
0 mm
2%
57%
NW
4 km/h
15°C
15°C
0 mm
2%
57%
NW
4 km/h
morning
23°C
23°C
0 mm
3%
47%
W
7 km/h
23°C
23°C
0 mm
3%
47%
W
7 km/h
afternoon
28°C
28°C
0 mm
5%
34%
SW
18 km/h
28°C
28°C
0 mm
5%
34%
SW
18 km/h
evening
21°C
21°C
0 mm
4%
58%
W
11 km/h
21°C
21°C
0 mm
4%
58%
W
11 km/h
Saturday 11 May
Temperature
Feels like
Precipitation
Chance of
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
15°C
15°C
0 mm
2%
64%
NW
7 km/h
15°C
15°C
0 mm
2%
64%
NW
7 km/h
morning
23°C
23°C
0 mm
2%
54%
SW
11 km/h
23°C
23°C
0 mm
2%
54%
SW
11 km/h
afternoon
27°C
28°C
0 mm
4%
40%
W
18 km/h
27°C
28°C
0 mm
4%
40%
W
18 km/h
evening
21°C
21°C
0 mm
3%
60%
W
11 km/h
21°C
21°C
0 mm
3%
60%
W
11 km/h
Sunday 12 May
Temperature
Feels like
Precipitation
Chance of
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
13°C
13°C
0 mm
2%
86%
W
7 km/h
13°C
13°C
0 mm
2%
86%
W
7 km/h
morning
21°C
21°C
0 mm
2%
50%
SW
7 km/h
21°C
21°C
0 mm
2%
50%
SW
7 km/h
afternoon
26°C
26°C
0 mm
8%
36%
SW
18 km/h
26°C
26°C
0 mm
8%
36%
SW
18 km/h
evening
19°C
19°C
0 mm
5%
55%
W
11 km/h
19°C
19°C
0 mm
5%
55%
W
11 km/h
Monday 13 May
Temperature
Feels like
Precipitation
Chance of
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
13°C
13°C
0 mm
3%
68%
NW
7 km/h
13°C
13°C
0 mm
3%
68%
NW
7 km/h
morning
20°C
20°C
0 mm
4%
52%
W
14 km/h
20°C
20°C
0 mm
4%
52%
W
14 km/h
afternoon
25°C
25°C
0 mm
4%
37%
SW
22 km/h
25°C
25°C
0 mm
4%
37%
SW
22 km/h
evening
19°C
19°C
0 mm
6%
48%
SW
11 km/h
19°C
19°C
0 mm
6%
48%
SW
11 km/h
Tuesday 14 May
Temperature
Feels like
Precipitation
Chance of
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
15°C
15°C
0 mm
12%
56%
W
7 km/h
15°C
15°C
0 mm
12%
56%
W
7 km/h
morning
21°C
21°C
0 mm
17%
42%
W
7 km/h
21°C
21°C
0 mm
17%
42%
W
7 km/h
afternoon
26°C
26°C
0 mm
12%
28%
W
18 km/h
26°C
26°C
0 mm
12%
28%
W
18 km/h
evening
20°C
20°C
0 mm
6%
54%
SW
11 km/h
20°C
20°C
0 mm
6%
54%
SW
11 km/h
Wednesday 15 May
Temperature
Feels like
Precipitation
Chance of
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
15°C
15°C
0 mm
11%
62%
SW
7 km/h
15°C
15°C
0 mm
11%
62%
SW
7 km/h
morning
19°C
19°C
0 mm
12%
63%
W
7 km/h
19°C
19°C
0 mm
12%
63%
W
7 km/h
afternoon
24°C
24°C
0 mm
10%
46%
W
14 km/h
24°C
24°C
0 mm
10%
46%
W
14 km/h
evening
19°C
19°C
0 mm
12%
67%
SW
7 km/h
19°C
19°C
0 mm
12%
67%
SW
7 km/h
