• Today

    Jul 30

    76°Lo 53°

    Clouds giving way to some sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
      77°
  • Sun

    Jul 31

    84°Lo 53°

    Plenty of sunshine

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      86°
    more
  • Mon

    Aug 1

    85°Lo 52°

    Plenty of sunshine

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      87°
    more
  • Tue

    Aug 2

    87°Lo 54°

    Mostly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      90°
    more
  • Wed

    Aug 3

    88°Lo 52°

    Warm with plenty of sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
      92°
    more
Next Previous
Hi 76° RealFeel® 77° Precipitation 1%

Day

N

E

S

W

  • WSW 12 mph
  • Gusts: 23 mph

Clouds giving way to some sun

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 53° RealFeel® 51° Precipitation 3%

Night

N

E

S

W

  • WSW 6 mph
  • Gusts: 16 mph

Mainly clear early on, then areas of low clouds and fog

  • Max UV Index: N/A
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2015
High 76° 78° 103° (1977) 80°
Low 53° 52° 43° (1961) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 14:09 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:09 AM with 14:33 of moolight, then sets at 5:42 PM

Napa Weather Report

Western US: Diminishing heat to aid in firefighting efforts next week

July 30, 2016; 4:48 PM ET

As several large fires continue to rage across the western United States, weather conditions will gradually improve for firefighting efforts in the upcoming week. more >

Current Drought Status

Current Soil Conditions

Sat. Overnight Freeze

Sat. Degree Days

Sat. Evapotranspiration