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Weather in Vallejo, United States 🇺🇸

Current Weather in Vallejo

Clear
15°C
Feels like 13°C. Clear.
🌬️ 13 km/h SW
💧 82% Humidity
🧭 1016 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 12°C
🌅 Sunrise: 06:38 AM
🌇 Sunset: 07:39 PM
Map Overlays:

In Vallejo right now it is 15°C and clear, feeling like 13°C. Humidity is 82% with winds around 13 km/h, and the UV index is 0 (low). The next few days in Vallejo look set for about 14°C up to 22°C.

Hourly Forecast for Vallejo

00:00
Clear
14°
13%
01:00
Clear
14°
15%
02:00
Clear
14°
15%
03:00
Clear
15°
17%
04:00
Overcast
15°
20%
05:00
Overcast
16°
19%
06:00
Overcast
16°
17%
07:00
Overcast
16°
16%
08:00
Cloudy
16°
13%
09:00
Overcast
17°
14%
10:00
Cloudy
18°
11%
11:00
Partly Cloudy
19°
7%
12:00
Partly Cloudy
20°
7%
13:00
Partly Cloudy
20°
7%
14:00
Partly Cloudy
20°
6%
15:00
Overcast
20°
14%
16:00
Overcast
21°
15%
17:00
Sunny
20°
5%
18:00
Sunny
20°
5%
19:00
Sunny
19°
4%
20:00
Clear
18°
4%
21:00
Clear
17°
5%
22:00
Clear
17°
6%
23:00
Clear
16°
7%

14-Day Forecast for Vallejo

Tue, Sep 01
Overcast Overcast
22° / 14°
Wed, Sep 02
Sunny Sunny
21° / 14°
Thu, Sep 03
Sunny Sunny
17° / 15°
Fri, Sep 04
Sunny Sunny
23° / 14°
Sat, Sep 05
Sunny Sunny
21° / 14°
Sun, Sep 06
Sunny Sunny
22° / 14°
Mon, Sep 07
Sunny Sunny
23° / 15°
Tue, Sep 08
Overcast Overcast
29° / 17°
Wed, Sep 09
Sunny Sunny
26° / 16°
Thu, Sep 10
Sunny Sunny
26° / 15°
Fri, Sep 11
Sunny Sunny
21° / 14°
Sat, Sep 12
Sunny Sunny
21° / 15°
Sun, Sep 13
Sunny Sunny
22° / 15°
Mon, Sep 14
Sunny Sunny
24° / 15°

Additional Forecasts for Vallejo

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 136.0 μg/m³
O₃ (Ozone) 38.0 μg/m³
NO₂ (Nitrogen Dioxide) 20.9 μg/m³
SO₂ (Sulphur Dioxide) 1.4 μg/m³
PM2.5 (Fine particles) 13.1 μg/m³
PM10 (Coarse particles) 18.4 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

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Best Time to Be Outside in Vallejo Today

The most comfortable window in Vallejo today looks like 11:00 to 14:00, when it is around 20°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Vallejo

What is the temperature in Vallejo right now?

The current temperature in Vallejo is 15°C (59°F), clear (feels like 13°C).

What's the weather like in Vallejo right now?

Conditions in Vallejo right now: Clear, humidity 82%, wind 13 km/h SW.

What is today's forecast for Vallejo?

Today in Vallejo: high 22°C, low 14°C, overcast. Chance of rain: 13%.

What is the 7-day weather forecast for Vallejo?

Daily highs and lows for Vallejo:

  • 2026-09-01: 22°C / 14°C
  • 2026-09-02: 21°C / 14°C
  • 2026-09-03: 17°C / 15°C
  • 2026-09-04: 23°C / 14°C
  • 2026-09-05: 21°C / 14°C
  • 2026-09-06: 22°C / 14°C
  • 2026-09-07: 23°C / 15°C
Is it going to rain in Vallejo today?

There is a 13% chance of rain in Vallejo today.

What is the wind speed in Vallejo right now?

Wind in Vallejo is currently 13 km/h (8 mph) from the SW.

What is the UV index in Vallejo right now?

The UV index in Vallejo is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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