Diablo, CA Weather Forecast | 5 Day
Updated: Sun Jul 13th 2025 1:45 AM PDT
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Partly Cloudy
Sun 7-13-25
Partly Cloudy with a high of 84°F and a low of 53°F. Winds will be light at 9mph and gusts of 10.3mph at 3 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 96% at 2 AM and 42% being its lowest at 3 PM. Barometric pressure is its highest of 30.01inHg at 10 AM, a lowest point of 29.93inHg at 6 PM with an avg 29.97inHg.
- HI: 84°F
- LO: 53°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
8.9 mph - Humidity
75% avg. - UV Index
2.9 - Air QualityModerate
- Sunrise
05:57 AM - Sunset
08:30 PM - Moonrise
10:39 PM - Moonset
08:46 AM - Moon Phase
Waning Gibbous
Partly Cloudy
Weather Tomorrow, Mon 7-14-25
Partly Cloudy with a high of 86°F and a low of 51°F. Winds will be light at 9mph and gusts of 11.3mph at 9 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 96% at 2 AM and 36% being its lowest at 2 PM. Barometric pressure is its highest of 29.97inHg at 11 PM, a lowest point of 29.86inHg at 5 PM with an avg 29.91inHg.
- HI: 86°F
- LO: 51°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
8.7 mph - Humidity
72% avg. - UV Index
2.9 - Air QualityModerate
- Sunrise
05:58 AM - Sunset
08:30 PM - Moonrise
11:05 PM - Moonset
09:55 AM - Moon Phase
Waning Gibbous
Partly Cloudy
Tue 7-15-25
Partly Cloudy with a high of 82°F and a low of 50°F. Wind will be moderate, blowing around 11mph on average and gusts of 11.7mph at 9 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 96% at 2 AM and 42% being its lowest at 2 PM. Barometric pressure is its highest of 29.9inHg at 10 PM, a lowest point of 29.87inHg at 5 PM with an avg 29.88inHg.
- HI: 82°F
- LO: 50°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
10.1 mph - Humidity
74% avg. - UV Index
2.8 - Air QualityModerate
- Sunrise
05:58 AM - Sunset
08:29 PM - Moonrise
11:30 PM - Moonset
11:03 AM - Moon Phase
Waning Gibbous
Sunny
Wed 7-16-25
Sunny with a high of 77°F and a low of 53°F. Wind will be moderate, blowing around 11mph on average and gusts of 12.3mph at 4 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 91% at 2 AM and 36% being its lowest at 2 PM. Barometric pressure is its highest of 29.91inHg at 9 AM, a lowest point of 29.86inHg at 5 PM with an avg 29.88inHg.
- HI: 77°F
- LO: 53°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
10.7 mph - Humidity
68% avg. - UV Index
2.9 - Air QualityGood
- Sunrise
05:59 AM - Sunset
08:29 PM - Moonrise
11:55 PM - Moonset
12:11 PM - Moon Phase
Waning Gibbous
Sunny
Thu 7-17-25
Sunny with a high of 82°F and a low of 54°F. Winds will be light at 9mph and gusts of 10.5mph at 12 AM. The humidity will be on the higher side, averaging about 74%, the maximum being 92% at 3 AM and 32% being its lowest at 2 PM. Barometric pressure is its highest of 29.93inHg at 10 AM, a lowest point of 29.87inHg at 5 PM with an avg 29.9inHg.
- HI: 82°F
- LO: 54°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
8.9 mph - Humidity
74% avg. - UV Index
0 - Air QualityTBA
- Sunrise
06:00 AM - Sunset
08:28 PM - Moonrise
No moonrise - Moonset
01:22 PM - Moon Phase
Last Quarter
Sunny
Fri 7-18-25
Sunny with a high of 87°F and a low of 54°F. Winds will be light at 8mph and gusts of 10.3mph at 11 PM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 90% at 3 AM and 25% being its lowest at 2 PM. Barometric pressure is its highest of 29.95inHg at 8 AM, a lowest point of 29.89inHg at 5 PM with an avg 29.92inHg.
- HI: 87°F
- LO: 54°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
7.8 mph - Humidity
60% avg. - UV Index
5 - Air QualityTBA
- Sunrise
06:01 AM - Sunset
08:27 PM - Moonrise
12:22 AM - Moonset
02:35 PM - Moon Phase
Last Quarter
This 5-Day weather forecast is valid for ZIP code 94528, accurately covering the area of Diablo, CA.
Currently
 |
58°F |
29.96 inHg.
Barometer 90%
Humidity SW 7.6 mph Wind |
| Cloudy | ||
National Outlook
Weekend Storms and Heat Alert: Great Lakes to East Coast & Southern Plains
Sat Jul 12th 2025, 5:45am PDT
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