The long-range forecast for Rancho Cucamonga indicates that current temperatures are within the expected ranges for this time of year, aligning closely with the historical average of 29 °C. This suggests typical weather patterns without significant deviations.
Select a month and click on a day for more information:
Thursday
Oct 1
28° / 19°
Friday
Oct 2
28° / 19°
Saturday
Oct 3
30° / 18°
Sunday
Oct 4
31° / 18°
Monday
Oct 5
32° / 18°
Tuesday
Oct 6
32° / 19°
Wednesday
Oct 7
32° / 18°
Thursday
Oct 8
30° / 18°
Friday
Oct 9
30° / 18°
Saturday
Oct 10
30° / 18°
Sunday
Oct 11
26° / 16°
Monday
Oct 12
27° / 14°
Tuesday
Oct 13
25° / 14°
Wednesday
Oct 14
25° / 13°
Thursday
Oct 15
26° / 14°
Friday
Oct 16
28° / 14°
Saturday
Oct 17
27° / 15°
Sunday
Oct 18
29° / 14°
Monday
Oct 19
29° / 15°
Tuesday
Oct 20
30° / 16°
Wednesday
Oct 21
28° / 15°
Thursday
Oct 22
23° / 14°
Friday
Oct 23
23° / 13°
Saturday
Oct 24
25° / 13°
Sunday
Oct 25
22° / 13°
Monday
Oct 26
23° / 12°
Tuesday
Oct 27
26° / 12°
Wednesday
Oct 28
25° / 13°
Thursday
Oct 29
25° / 13°
Friday
Oct 30
25° / 13°
Saturday
Oct 31
23° / 12°
Rancho Cucamonga 30 days weather forecast
Check out our estimated 30 days weather forecast for Rancho Cucamonga, this data is based on the average weather in Rancho Cucamonga in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Rancho Cucamonga next to the desired date.