• Thu

    Sep 17

    81°Lo 55°

    Sunny

    Hair Frizz Weather
    • Wind
      Gust
      5 mph
    • Precip
      20%
    • Hours of Precip
      0
  • Fri

    Sep 18

    81°Lo 55°

    Sunny

    Hair Frizz Weather
    • Wind
      Gust
      9 mph
    • Precip
      20%
    • Hours of Precip
      0
    more
  • Sat

    Sep 19

    82°Lo 55°

    Sunny

    Hair Frizz Weather
    • Wind
      Gust
      10 mph
    • Precip
      5%
    • Hours of Precip
      0
    more
  • Sun

    Sep 20

    82°Lo 55°

    Sunny

    Hair Frizz Weather
    • Wind
      Gust
      5 mph
    • Precip
      10%
    • Hours of Precip
      0
    more
  • Mon

    Sep 21

    82°Lo 55°

    Sunshine

    Hair Frizz Weather
    • Wind
      Gust
      4 mph
    • Precip
      10%
    • Hours of Precip
      0
    more
Next Previous
Hi 81° RealFeel® 85° Precipitation 20%

Day

N

E

S

W

  • N 2 mph
  • Gusts: 5 mph

Sunny

  • Max UV Index: 6 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 55° RealFeel® 53° Precipitation 20%

Night

N

E

S

W

  • ESE 4 mph
  • Gusts: 9 mph

Clear

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

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2014
High 81° 85° N/A 82°
Low 55° 49° N/A 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:55 AM with 12:22 of sunlight, then sets at 7:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:54 AM with 10:53 of moolight, then sets at 9:47 PM

Lakeport Weather Report

San Francisco: Sunshine, Dry Conditions to Span the Weekend

August 28, 2015; 5:12 PM ET

Dry conditions are expected to continue across the area for the foreseeable future. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.