Rancho Cucamonga, United States Daily Weather Forecast for July 2025

Our Rancho Cucamonga, United States Daily Weather Forecast for July 2025, developed from a specialized dynamic long-range model, provides precise daily temperature and rainfall predictions. This model, distinct from standard statistical or climatological approaches, is the result of over 50 years of dedicated private research, offering a clearer and more accurate meteorological insight.

1
Tue
05%
Sunrise
5:42AM
Sunset
8:05PM
Waxing Crescent
2
Wed
05%
Sunrise
5:42AM
Sunset
8:05PM
First Quarter
3
Thu
26%
Sunrise
5:43AM
Sunset
8:05PM
Waxing Gibbous
4
Fri
04%
Sunrise
5:43AM
Sunset
8:05PM
Waxing Gibbous
5
Sat
05%
Sunrise
5:44AM
Sunset
8:05PM
Waxing Gibbous
6
Sun
04%
Sunrise
5:44AM
Sunset
8:05PM
Waxing Gibbous
7
Mon
04%
Sunrise
5:45AM
Sunset
8:04PM
Waxing Gibbous
8
Tue
06%
Sunrise
5:45AM
Sunset
8:04PM
Waxing Gibbous
9
Wed
05%
Sunrise
5:46AM
Sunset
8:04PM
Waxing Gibbous
10
Thu
04%
Sunrise
5:46AM
Sunset
8:04PM
Full Moon
11
Fri
16%
Sunrise
5:47AM
Sunset
8:03PM
Waning Gibbous
12
Sat
06%
Sunrise
5:47AM
Sunset
8:03PM
Waning Gibbous
13
Sun
04%
Sunrise
5:48AM
Sunset
8:03PM
Waning Gibbous
14
Mon
27%
Sunrise
5:49AM
Sunset
8:02PM
Waning Gibbous
15
Tue
04%
Sunrise
5:49AM
Sunset
8:02PM
Waning Gibbous
16
Wed
06%
Sunrise
5:50AM
Sunset
8:01PM
Waning Gibbous
17
Thu
04%
Sunrise
5:50AM
Sunset
8:01PM
Waning Gibbous
18
Fri
05%
Sunrise
5:51AM
Sunset
8:00PM
Last Quarter
19
Sat
06%
Sunrise
5:52AM
Sunset
8:00PM
Waning Crescent
20
Sun
06%
Sunrise
5:52AM
Sunset
7:59PM
Waning Crescent
21
Mon
27%
Sunrise
5:53AM
Sunset
7:59PM
Waning Crescent
22
Tue
06%
Sunrise
5:54AM
Sunset
7:58PM
Waning Crescent
23
Wed
05%
Sunrise
5:54AM
Sunset
7:57PM
Waning Crescent
24
Thu
04%
Sunrise
5:55AM
Sunset
7:57PM
New Moon
25
Fri
05%
Sunrise
5:56AM
Sunset
7:56PM
Waxing Crescent
26
Sat
06%
Sunrise
5:56AM
Sunset
7:55PM
Waxing Crescent
27
Sun
04%
Sunrise
5:57AM
Sunset
7:55PM
Waxing Crescent
28
Mon
27%
Sunrise
5:58AM
Sunset
7:54PM
Waxing Crescent
29
Tue
05%
Sunrise
5:59AM
Sunset
7:53PM
Waxing Crescent
30
Wed
27%
Sunrise
5:59AM
Sunset
7:52PM
Waxing Crescent
31
Thu
15%
Sunrise
6:00AM
Sunset
7:51PM
Waxing Crescent

July 2025 Summary

Precipitation Forecast
Average Precipitation
Rain Frequency 0 - 2 days
Temperature Forecast
Temperature Forecast Cooler Than Normal
Avg High Temps
Avg Low Temps

Weather Forecast Legend

WeatherTAB helps you plan activities on days with the least risk of rain.
Low risk of rain/snow.
Transition Day – Start or End of a Risky Period
Medium risk of rain/snow.
High risk of rain/snow.
%
Forecast risk of rain/snow.
Avg High Temps Avg Low Temps
Our forecasts are not direct predictions of rain/snow. Not all risky days will have rain/snow. However, if it does rain/snow during the month, expect most of it to occur on higher risk days.
other WeatherTAB forecast views...
Detailed Forecast - Detailed analysis of the monthly forecast
Calendar Forecast - Quick reference view of month