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Alta Loma, CA Weather Forecast | 5 Day
Updated: Sat Jul 12th 2025 3:15 PM PDT
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Sunny
Sat 7-12
Sunny with a high of 90°F and a low of 67°F. Winds will be light at 10mph and gusts of 11.3mph at 5 PM. Humidity levels should be comfortable, sitting around 58% on average, the maximum being 64% at 11 PM and 41% being its lowest at 4 PM. Barometric pressure is its highest of 29.98inHg at 10 PM, a lowest point of 29.92inHg at 6 PM with an avg 29.94inHg.
- HI: 90°F
- LO: 67°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
9.8 mph - Humidity
58% avg. - UV Index
3.1 - Air QualityModerate
- Sunrise
05:49 AM - Sunset
08:03 PM - Moonrise
09:46 PM - Moonset
07:28 AM - Moon Phase
Waning Gibbous

Sunny
Sun 7-13
Sunny with a high of 88°F and a low of 66°F. Wind will be moderate, blowing around 11mph on average and gusts of 11.6mph at 5 PM. Humidity levels should be comfortable, sitting around 52% on average, the maximum being 71% at 4 AM and 34% being its lowest at 2 PM. Barometric pressure is its highest of 29.96inHg at 12 AM, a lowest point of 29.89inHg at 5 PM with an avg 29.93inHg.
- HI: 88°F
- LO: 66°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
10.1 mph - Humidity
52% avg. - UV Index
3.1 - Air QualityModerate
- Sunrise
05:49 AM - Sunset
08:03 PM - Moonrise
10:16 PM - Moonset
08:34 AM - Moon Phase
Waning Gibbous

Sunny
Mon 7-14
Sunny with a high of 90°F and a low of 68°F. Winds will be light at 10mph and gusts of 10.8mph at 5 PM. Humidity levels should be comfortable, sitting around 52% on average, the maximum being 63% at 4 AM and 36% being its lowest at 2 PM. Barometric pressure is its highest of 29.93inHg at 11 PM, a lowest point of 29.87inHg at 5 PM with an avg 29.9inHg.
- HI: 90°F
- LO: 68°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
9.4 mph - Humidity
52% avg. - UV Index
3 - Air QualityModerate
- Sunrise
05:50 AM - Sunset
08:03 PM - Moonrise
10:44 PM - Moonset
09:40 AM - Moon Phase
Waning Gibbous

Sunny
Tue 7-15
Sunny with a high of 89°F and a low of 64°F. Wind will be moderate, blowing around 12mph on average and gusts of 12.9mph at 4 PM. Humidity levels should be comfortable, sitting around 53% on average, the maximum being 79% at 5 AM and 25% being its lowest at 3 PM. Barometric pressure is its highest of 29.95inHg at 11 AM, a lowest point of 29.87inHg at 5 PM with an avg 29.91inHg.
- HI: 89°F
- LO: 64°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
11.2 mph - Humidity
53% avg. - UV Index
3 - Air QualityModerate
- Sunrise
05:50 AM - Sunset
08:02 PM - Moonrise
11:12 PM - Moonset
10:45 AM - Moon Phase
Waning Gibbous

Sunny
Wed 7-16
Sunny with a high of 87°F and a low of 63°F. Wind will be moderate, blowing around 11mph on average and gusts of 12.1mph at 4 PM. Humidity levels should be comfortable, sitting around 46% on average, the maximum being 63% at 6 AM and 27% being its lowest at 3 PM. Barometric pressure is its highest of 29.93inHg at 12 AM, a lowest point of 29.83inHg at 5 PM with an avg 29.89inHg.
- HI: 87°F
- LO: 63°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
10.5 mph - Humidity
46% avg. - UV Index
0 - Air QualityModerate
- Sunrise
05:51 AM - Sunset
08:02 PM - Moonrise
11:40 PM - Moonset
11:51 AM - Moon Phase
Waning Gibbous

Sunny
Thu 7-17
Sunny with a high of 89°F and a low of 63°F. Wind will be moderate, blowing around 11mph on average and gusts of 11.6mph at 5 PM. Humidity levels should be comfortable, sitting around 45% on average, the maximum being 61% at 5 AM and 24% being its lowest at 2 PM. Barometric pressure is its highest of 29.93inHg at 11 PM, a lowest point of 29.83inHg at 5 PM with an avg 29.88inHg.
- HI: 89°F
- LO: 63°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
10.1 mph - Humidity
45% avg. - UV Index
6 - Air QualityTBA
- Sunrise
05:52 AM - Sunset
08:01 PM - Moonrise
No moonrise - Moonset
12:58 PM - Moon Phase
Last Quarter
Currently
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87°F |
29.96 inHg.
Barometer 37%
Humidity SW 14.8 mph Wind |
Sunny |