• Tonight

    Feb 27

    Lo 52°

    Mostly cloudy, showers around

    Lawn Mowing Weather
    • Hours of Precip
      2
    • Precip
      35%
    • Hi
      RealFeel
      59°
    more
  • Sat

    Feb 28

    61°Lo 48°

    Variably cloudy, a t-storm

    Good for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      55%
    • Hi
      RealFeel
      63°
  • Sun

    Mar 1

    63°Lo 48°

    Partly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      65°
    more
  • Mon

    Mar 2

    62°Lo 46°

    A brief shower or two

    Fair for lawn mowing
    • Hours of Precip
      2
    • Precip
      56%
    • Hi
      RealFeel
      61°
    more
  • Tue

    Mar 3

    62°Lo 45°

    Mostly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      8%
    • Hi
      RealFeel
      62°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Cloudy
Mostly Cloudy
T-storms
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 52° 53° 54° 56° 58° 58° 59° 61°
RealFeel® 49° 50° 50° 58° 61° 62° 62° 63°
Humidity 79% 78% 75% 71% 68% 66% 63% 59%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
47%
 
47%
 
51%
 
38%
 
32%
 
36%
 
43%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 8 WNW 8 NW 8 NW 7 NW 7 WNW 7 WNW 7 WNW 7 WNW
UV Index 0 1 1 3 3 4 3 3
Cloud Cover 90% 85% 75% 65% 61% 62% 65% 65%
Dew Point 46° 46° 47° 47° 47° 47° 46° 47°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Feb 28

more Historical Weather Data >
  Today Normal Record 2/28/2014
High 61° 61° 73° (1959) 61°
Low 48° 47° 33° (1955) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:43 AM with 11:19 of sunlight, then sets at 6:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:53 PM with 14:13 of moolight, then sets at 4:06 AM

San Bruno Weather Report

Western Storm to Deliver Fraction of Much-Needed Rain, Snow

February 27, 2015; 8:53 PM ET

A slow-moving storm will continue to affect the West this weekend and into the first part of next week with rounds of precipitation for some needy areas as well as trouble for travelers. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Sat. Overnight Freeze

Sat. Degree Days

Sat. Evapotranspiration