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Fullerton, CA

61°F
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Fullerton, CA Weather
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September 2 - September 16

Wed 9/2

84° /62°
1%
Mostly sunny

RealFeel®87°

RealFeel Shade™81°

Max UV Index8.0 (Very High)

WindSW 7 mph

Thu 9/3

82° /62°
1%
Pleasant with plenty of sunshine

RealFeel®86°

RealFeel Shade™79°

Max UV Index8.0 (Very High)

WindSSW 8 mph

Fri 9/4

83° /63°
1%
Mostly sunny

RealFeel®87°

RealFeel Shade™80°

Max UV Index8.0 (Very High)

WindSSW 7 mph

Sat 9/5

87° /69°
30%
Mostly sunny with a shower possible in the afternoon

RealFeel®93°

RealFeel Shade™85°

Max UV Index8.0 (Very High)

WindSSW 6 mph

Sun 9/6

85° /71°
85%
Intervals of clouds and sunshine with a couple of showers

RealFeel®92°

RealFeel Shade™85°

Max UV Index6.0 (High)

WindENE 7 mph

Total Hours of Precipitation2

Total Hours of Rain2

Mon 9/7

85° /70°
25%
Sunny to partly cloudy and humid

RealFeel®92°

RealFeel Shade™85°

Max UV Index8.0 (Very High)

WindS 7 mph

Tue 9/8

87° /68°
0%
Sunny to partly cloudy and less humid

RealFeel®92°

RealFeel Shade™84°

Max UV Index8.0 (Very High)

WindSSW 5 mph

Wed 9/9

89° /69°
0%
Plenty of sunshine

RealFeel®96°

RealFeel Shade™87°

Max UV Index8.0 (Very High)

WindWNW 4 mph

Thu 9/10

85° /67°
1%
Plenty of sunshine

RealFeel®92°

RealFeel Shade™83°

Max UV Index8.0 (Very High)

WindWSW 4 mph

Fri 9/11

83° /66°
1%
Plenty of sunshine

RealFeel®89°

RealFeel Shade™81°

Max UV Index7.0 (High)

WindSW 5 mph

Sat 9/12

82° /65°
0%
Mostly sunny

RealFeel®88°

RealFeel Shade™80°

Max UV Index7.0 (High)

WindSW 5 mph

Sun 9/13

83° /66°
1%
Increasing amounts of sun

RealFeel®87°

RealFeel Shade™80°

Max UV Index6.0 (High)

WindWSW 5 mph

Mon 9/14

83° /66°
1%
Sunshine

RealFeel®89°

RealFeel Shade™81°

Max UV Index7.0 (High)

WindWSW 4 mph

Tue 9/15

86° /65°
5%
Plenty of sun

RealFeel®92°

RealFeel Shade™84°

Max UV Index7.0 (High)

WindW 1 mph

Wed 9/16

88° /69°
10%
Mostly sunny

RealFeel®95°

RealFeel Shade™88°

Max UV Index7.0 (High)

WindS 1 mph

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World North America United States California Fullerton

Weather Near Fullerton:

  • Anaheim, CA
  • Long Beach, CA
  • Los Angeles, CA
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