How does NOAA issue severe storm watches for Vacaville?

The National Weather Service (NWS) monitors atmospheric instability across California. When convective storms, tornado potential, or flash floods are detected, automated NOAA advisories are immediately broadcasted.

What are the best outdoor weather hours in Vacaville today?

Check the 24-hour hourly trend chart above to identify windows of minimal rain probability, low UV index periods, and mild temperatures.

CA, USAZIP 95687Live NOAA Station

Vacaville, CA

Q: What is the current temperature and forecast in Vacaville, California?

The current weather in Vacaville is around 56°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

Clear sky•Ressenti 55°F-1° wind chill

90°F/56°F

1 mph 252°

71%Humidité

56°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

Mis à jour: 12:00 AM (America/Los_Angeles)

Daily Meteorological Briefing

Vacaville, CA

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Expect mild and stable weather across Vacaville, CA today.

Current temperature is 56°F (feels like 55°F), with daytime highs reaching 90°F and overnight lows around 56°F. Humidity is at 71%, with atmospheric pressure steady at 1013.3 hPa.

Overall excellent conditions for commuting and outdoor routines.

Daily Range

Δ 19° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 0 • Moderate

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

Prévisions heure par heure

Next 16 Hours

Now

64°F

1 AM

62°F

2 AM

61°F

3 AM

58°F

4 AM

58°F

5 AM

57°F

6 AM

56°F

7 AM

56°F

8 AM

59°F

9 AM

67°F

10 AM

73°F

11 AM

78°F

12 PM

82°F

1 PM

85°F

2 PM

88°F

3 PM

90°F

Prévisions sur 10 jours

Extended 10-day meteorological outlook

10-Day Range

Today

Sep 23

56°F

90°F

Thu

Sep 24

62°F

91°F

Fri

Sep 25

59°F

89°F

Sat

Sep 26

56°F

83°F

Sun

Sep 27

52°F

76°F

Mon

Sep 28

48°F

85°F

Tue

Sep 29

57°F

92°F

Wed

Sep 30

59°F

93°F

Thu

Oct 1

64°F

93°F

Fri

Oct 2

63°F

97°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

Indice UVLow

0 / 11+

No protection neededPeak 6.3

Vent252°

1 mph

Wind Gusts:1 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise06:56 AM

Sunset07:03 PM

Solar Noon:12:54 PM

HumiditéHumid

71%

Point de rosée:47°F

PressionSteady

29.92 inHg

Trend:Stable (+0.1 hPa)

VisibilitéClear

13.5 mi

Haze:Minimal

Air Quality Index (AQI)Good

47US EPA Standard

Air quality is ideal for outdoor activities.

PM2.512 µg

OZONE8 µg

PM1014 µg

Daily Lifestyle & Activity Index

Practical recommendations tailored to current local conditions

Outdoor SportsIdeal

Perfect temperature and low humidity for outdoor workouts.

Car WashRecommended

Dry conditions will keep your vehicle clean.

Pollen & AllergyLow Risk

Pollen counts remain in the comfortable range.

Driving SafetyOptimal

Dry pavement and clear visibility throughout.

Sun & Moon • Celestial Dynamics

Solar orbital arc trajectory and lunar cycle visibility

Astronomy Telemetry

Solar Day TrackDaylight Arc

Sunrise11:56 PM

Daylight ~13h

Sunset12:03 PM

Lunar Phase & StargazingNight Sky

Waxing Gibbous

88% Illumination

Stargazing condition: Optimal Visibility

Next Full Moon in ~4 daysTidal Currents Normal

Questions fréquentes sur la météo - Vacaville, California

The current weather in Vacaville is around 56°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

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