• Today

    Sep 18

    82°Lo 58°

    Times of clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      6 mph
  • Fri

    Sep 19

    91°Lo 59°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      6 mph
    more
  • Sat

    Sep 20

    89°Lo 57°

    Plenty of sunshine

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      5 mph
    more
  • Sun

    Sep 21

    87°Lo 57°

    Plenty of sunshine

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      5 mph
    more
  • Mon

    Sep 22

    88°Lo 58°

    Very warm with plenty of sun

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      4 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Partly Cloudy
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 81° 82° 82° 81° 78° 76° 71° 68°
RealFeel® 81° 81° 79° 77° 74° 71° 67° 65°
Humidity 40% 38% 39% 42% 49% 56% 66% 76%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
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0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 7 WSW 7 WSW 6 WSW 6 WSW 6 WSW 5 WSW 4 WSW 4 SW
UV Index 3 3 1 0 0 0 0 0
Cloud Cover 62% 46% 31% 28% 26% 11% 11% 11%
Dew Point 55° 54° 54° 56° 58° 59° 60° 61°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 82° 85° 99° (1984) 81°
Low 58° 59° 45° (1986) 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 12:20 of sunlight, then sets at 7:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:48 AM with 14:12 of moolight, then sets at 4:00 PM

Top Story

Rocklin Weather Report

San Francisco: Sunshine, Seasonable Temperatures to Continue

September 18, 2014; 6:37 AM ET

The Bay Area will continue to feature sunshine and seasonable temperatures as the summer season comes to a close. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Thu. Home Energy Efficiency

Thu. Degree Days

Thu. UV Index