Vallejo Weather

Monday, 19 January 2026

16°C

Cloudy

Feels like: 14°C

💧 Humidity 62%

💨 Wind 13 km/h ESE

🌬️ Wind Gust 22 km/h

👁️ Visibility 27,300 km

🌡️ Pressure 1,020 mb

☀️ UV Index 1.2 (Low)

☁️ Cloud Cover 0%

🌧️ Precipitation 0.0 mm

Hourly Forecast

Now

8°

01:00

7°

02:00

6°

03:00

6°

04:00

5°

05:00

5°

06:00

5°

07:00

4°

💧1%

08:00

5°

09:00

8°

10:00

11°

11:00

13°

12:00

14°

13:00

15°

14:00

16°

15:00

16°

16:00

15°

17:00

13°

18:00

10°

19:00

9°

20:00

8°

21:00

7°

22:00

7°

23:00

6°

16-Day Forecast

Today

18 Jan

Cloudy

💧 1%

18° 5°

Tomorrow

19 Jan

Cloudy

💧 1%

16° 4°

Tue

20 Jan

Cloudy

17° 5°

Wed

21 Jan

Cloudy

16° 10°

Thu

22 Jan

Cloudy

💧 2%

18° 11°

Fri

23 Jan

Clear sky

💧 2%

17° 10°

Sat

24 Jan

Cloudy

💧 4%

17° 9°

Air Quality

58 AQI

Moderate

US EPA Air Quality Index

PM2.5

11.4

PM10

14.3

O₃

36.0

NO₂

20.0

Vallejo Weather

Vallejo is located in United States at coordinates 38.10°N, -122.26°E. The city has a population of approximately 121,692. Current weather conditions show cloudy with a temperature of 16°C.