• Today

    Sep 21

    84°Lo 61°

    Clouds giving way to some sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      89°
    • UV
      7 - High
    • Cloud
      Cover
      39%
    more
  • Mon

    Sep 22

    92°Lo 63°

    Very warm with plenty of sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      94°
    • UV
      7 - High
    • Cloud
      Cover
      0%
    more
  • Tue

    Sep 23

    93°Lo 64°

    Very warm with plenty of sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      92°
    • UV
      7 - High
    • Cloud
      Cover
      0%
  • Wed

    Sep 24

    96°Lo 65°

    A full day of sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      97°
    • UV
      7 - High
    • Cloud
      Cover
      0%
    more
  • Thu

    Sep 25

    93°Lo 63°

    A full day of sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      96°
    • UV
      7 - High
    • Cloud
      Cover
      0%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 72° 75° 79° 82° 84° 87° 91° 93°
RealFeel® 71° 78° 84° 88° 89° 91° 92° 92°
Humidity 57% 50% 44% 39% 34% 29% 27% 25%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 2 SSE 3 SSW 3 SSW 4 SW 5 SW 6 SW 7 WSW 8 WSW
UV Index 2 3 5 6 7 6 5 3
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 0%
Dew Point 56° 55° 55° 55° 53° 52° 52° 52°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 23

more Historical Weather Data >
  Today Normal Record 9/23/2013
High 93° N/A N/A 88°
Low 64° N/A N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 12:07 of sunlight, then sets at 6:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:08 AM with 12:19 of moolight, then sets at 6:27 PM

Top Story

Rancho Cucamonga Weather Report

Sunny Days Continue for Los Angeles

September 21, 2014; 3:13 AM ET

Sunny skies will continue to bathe the Los Angeles area. more >

Tue. Migraine Headache

Tue. UV Index