Pittsburg, CA Weather Forecast | 5 Day
Updated: Fri Aug 28th 2026 12:00 AM PDT
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Sunny
Fri 8-28-26
Sunny with a high of 86°F and a low of 63°F. There might be light rainfall having a 17% chance with an estimated 0in. Wind will be moderate, blowing around 11mph on average and gusts of 19.9mph at 4 PM. Humidity levels should be comfortable, sitting around 37% on average, the maximum being 65% at 11 PM and 19% being its lowest at 4 PM. Barometric pressure is its highest of 29.98inHg at 12 PM, a lowest point of 29.87inHg at 5 AM with an avg 29.91inHg.
- HI: 86°F
- LO: 63°F
- Rainfall: 17% | est. 0in
- Snowfall: 0%
- Wind
11 mph - Humidity
37% avg. - UV Index
7 - Air QualityGood
- Sunrise
06:34 AM - Sunset
07:43 PM - Moonrise
08:03 PM - Moonset
07:12 AM - Moon Phase
Full Moon
Sunny
Weather Tomorrow, Sat 8-29-26
Sunny with a high of 81°F and a low of 58°F. There's a very small chance of rainfall, only about 3%. Wind will be moderate, blowing around 13mph on average and gusts of 18.9mph at 6 PM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 81% at 7 AM and 26% being its lowest at 3 PM. Barometric pressure is its highest of 29.94inHg at 8 AM, a lowest point of 29.85inHg at 6 PM with an avg 29.9inHg.
- HI: 81°F
- LO: 58°F
- Rainfall: 3%
- Snowfall: 0%
- Wind
12.8 mph - Humidity
57% avg. - UV Index
7 - Air QualityGood
- Sunrise
06:34 AM - Sunset
07:42 PM - Moonrise
08:24 PM - Moonset
08:12 AM - Moon Phase
Waning Gibbous
Sunny
Sun 8-30-26
Sunny with a high of 83°F and a low of 57°F. There's a very small chance of rainfall, only about 3%. Wind will be moderate, blowing around 11mph on average and gusts of 21.7mph at 4 PM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 82% at 6 AM and 24% being its lowest at 2 PM. Barometric pressure is its highest of 29.93inHg at 10 AM, a lowest point of 29.81inHg at 6 PM with an avg 29.87inHg.
- HI: 83°F
- LO: 57°F
- Rainfall: 3%
- Snowfall: 0%
- Wind
10.5 mph - Humidity
57% avg. - UV Index
7 - Air QualityGood
- Sunrise
06:35 AM - Sunset
07:40 PM - Moonrise
08:47 PM - Moonset
09:11 AM - Moon Phase
Waning Gibbous
Sunny
Mon 8-31-26
Sunny with a high of 74°F and a low of 56°F. There's a very small chance of rainfall, only about 4%. Wind will be moderate, blowing around 15mph on average and gusts of 22.8mph at 10 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 83% at 6 AM and 39% being its lowest at 2 PM. Barometric pressure is its highest of 29.89inHg at 11 PM, a lowest point of 29.82inHg at 3 AM with an avg 29.85inHg.
- HI: 74°F
- LO: 56°F
- Rainfall: 4%
- Snowfall: 0%
- Wind
15 mph - Humidity
64% avg. - UV Index
6 - Air QualityGood
- Sunrise
06:36 AM - Sunset
07:39 PM - Moonrise
09:11 PM - Moonset
10:13 AM - Moon Phase
Waning Gibbous
Sunny
Tue 9-1-26
Sunny with a high of 81°F and a low of 58°F. There's a very small chance of rainfall, only about 4%. Wind will be moderate, blowing around 12mph on average and gusts of 21.4mph at 12 AM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 83% at 2 AM and 27% being its lowest at 2 PM. Barometric pressure is its highest of 29.98inHg at 10 AM, a lowest point of 29.89inHg at 12 AM with an avg 29.93inHg.
- HI: 81°F
- LO: 58°F
- Rainfall: 4%
- Snowfall: 0%
- Wind
11.9 mph - Humidity
57% avg. - UV Index
7 - Air QualityTBA
- Sunrise
06:37 AM - Sunset
07:37 PM - Moonrise
09:39 PM - Moonset
11:17 AM - Moon Phase
Waning Gibbous
Sunny
Wed 9-2-26
Sunny with a high of 81°F and a low of 59°F. There's a very small chance of rainfall, only about 2%. Wind will be moderate, blowing around 11mph on average and gusts of 12.5mph at 8 PM. Humidity levels should be comfortable, sitting around 50% on average, the maximum being 78% at 5 AM and 19% being its lowest at 5 PM. Barometric pressure is its highest of 30.01inHg at 8 AM, a lowest point of 29.93inHg at 5 PM with an avg 29.97inHg.
- HI: 81°F
- LO: 59°F
- Rainfall: 2%
- Snowfall: 0%
- Wind
10.1 mph - Humidity
50% avg. - UV Index
7 - Air QualityTBA
- Sunrise
06:38 AM - Sunset
07:36 PM - Moonrise
10:14 PM - Moonset
12:24 PM - Moon Phase
Last Quarter
This 5-Day weather forecast is valid for ZIP code 94565, accurately covering the area of Pittsburg, CA.
Currently
 |
72°F |
29.89 inHg.
Barometer 34%
Humidity SW 9.7 mph Wind |
| Overcast | ||
National Outlook
Severe Weather and Heat Threatens Mid-Atlantic and Southwest | 08-27 to 08-29
Thu Aug 27th 2026, 7:21am PDT
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