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100+ F in Phoenix as record-shattering March scorcher intensifies. See how hot it will get. Chevron right

San Bernardino, CA

64°F
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San Bernardino, CA Weather
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March 18 - April 16

Wed 3/18

100° /61°
0%
Sunny and very hot with the temperature breaking the record high of 90 set in 1997; stay hydrated when outside in the heat
alerts

Heat Advisory

10:00 AM Monday - 8:00 PM Friday

RealFeel®102°

RealFeel Shade™97°

Max UV Index6.0 (High)

WindWNW 6 mph

Thu 3/19

102° /64°
0%
Very hot with the temperature breaking the record high of 94 set in 1997 with blazing sunshine; caution advised if outside for extended periods of time
alerts

Heat Advisory

10:00 AM Monday - 8:00 PM Friday

RealFeel®103°

RealFeel Shade™99°

Max UV Index6.0 (High)

WindWNW 6 mph

Fri 3/20

101° /61°
0%
Very hot with the temperature breaking the record high of 96 set in 2004 with blazing sunshine; caution advised if outside for extended periods of time
alerts

Heat Advisory

10:00 AM Monday - 8:00 PM Friday

RealFeel®103°

RealFeel Shade™98°

Max UV Index6.0 (High)

WindW 6 mph

Sat 3/21

95° /56°
2%
Partly sunny and hot with the temperature approaching the record high of 96 set in 1931; check on groups more sensitive to extreme heat

RealFeel®98°

RealFeel Shade™93°

Max UV Index7.0 (High)

WindSSW 6 mph

Sun 3/22

89° /58°
3%
Partly sunny and very warm

RealFeel®90°

RealFeel Shade™86°

Max UV Index7.0 (High)

WindWSW 6 mph

Mon 3/23

94° /58°
5%
Partly sunny and hot with the temperature breaking the record high of 88 set in 2022

RealFeel®95°

RealFeel Shade™91°

Max UV Index7.0 (High)

WindWSW 6 mph

Tue 3/24

92° /61°
4%
Hot with plenty of sun

RealFeel®94°

RealFeel Shade™89°

Max UV Index7.0 (High)

WindWSW 6 mph

Wed 3/25

90° /60°
0%
Very warm with plenty of sun

RealFeel®93°

RealFeel Shade™88°

Max UV Index7.0 (High)

WindW 5 mph

Thu 3/26

94° /55°
0%
Hot with plenty of sunshine

RealFeel®97°

RealFeel Shade™91°

Max UV Index7.0 (High)

WindWNW 6 mph

Fri 3/27

89° /54°
0%
Very warm with plenty of sunshine

RealFeel®95°

RealFeel Shade™87°

Max UV Index7.0 (High)

WindWNW 4 mph

Sat 3/28

90° /53°
0%
Sunny to partly cloudy and very warm

RealFeel®95°

RealFeel Shade™88°

Max UV Index7.0 (High)

WindWNW 4 mph

Sun 3/29

88° /53°
0%
Very warm with times of clouds and sun

RealFeel®92°

RealFeel Shade™85°

Max UV Index7.0 (High)

WindWNW 4 mph

Mon 3/30

86° /54°
0%
Mostly cloudy and remaining very warm

RealFeel®90°

RealFeel Shade™84°

Max UV Index5.0 (Moderate)

WindSW 5 mph

Tue 3/31

79° /42°
20%
Plenty of sunshine

RealFeel®89°

RealFeel Shade™77°

Max UV Index8.0 (Very High)

WindNNE 4 mph

Wed 4/1

67° /42°
20%
Plenty of sunshine

RealFeel®78°

RealFeel Shade™65°

Max UV Index8.0 (Very High)

WindNNE 2 mph

Thu 4/2

68° /43°
20%
Plenty of sunshine

RealFeel®74°

RealFeel Shade™66°

Max UV Index8.0 (Very High)

WindNE 5 mph

Fri 4/3

73° /44°
20%
Plenty of sunshine

RealFeel®79°

RealFeel Shade™72°

Max UV Index8.0 (Very High)

WindE 2 mph

Sat 4/4

76° /48°
5%
Plenty of sun

RealFeel®82°

RealFeel Shade™75°

Max UV Index8.0 (Very High)

WindSSE 1 mph

Sun 4/5

74° /45°
20%
Sunshine and a few clouds

RealFeel®81°

RealFeel Shade™72°

Max UV Index8.0 (Very High)

WindSSW 2 mph

Mon 4/6

69° /42°
57%
A little morning rain; otherwise, mostly cloudy

RealFeel®72°

RealFeel Shade™66°

Max UV Index4.0 (Moderate)

WindSW 6 mph

Tue 4/7

67° /42°
20%
Partly sunny

RealFeel®74°

RealFeel Shade™66°

Max UV Index5.0 (Moderate)

WindS 1 mph

Wed 4/8

68° /43°
25%
After a cloudy start, sun returns

RealFeel®78°

RealFeel Shade™67°

Max UV Index8.0 (Very High)

WindNW 1 mph

Thu 4/9

69° /43°
25%
Sun and clouds

RealFeel®70°

RealFeel Shade™68°

Max UV Index4.0 (Moderate)

WindNNW 1 mph

Fri 4/10

70° /44°
25%
After a cloudy start, sunshine returns

RealFeel®80°

RealFeel Shade™69°

Max UV Index9.0 (Very High)

WindSE 1 mph

Sat 4/11

72° /44°
25%
Times of sun and clouds

RealFeel®75°

RealFeel Shade™71°

Max UV Index6.0 (High)

WindSSE 1 mph

Sun 4/12

73° /46°
10%
Mostly sunny

RealFeel®80°

RealFeel Shade™72°

Max UV Index9.0 (Very High)

WindSSW 1 mph

Mon 4/13

72° /45°
20%
Brilliant sunshine

RealFeel®80°

RealFeel Shade™71°

Max UV Index9.0 (Very High)

WindWSW 1 mph

Tue 4/14

72° /45°
20%
Sunshine and a few clouds

RealFeel®80°

RealFeel Shade™71°

Max UV Index9.0 (Very High)

WindW 1 mph

Wed 4/15

73° /47°
25%
Sun giving way to increasing clouds

RealFeel®74°

RealFeel Shade™72°

Max UV Index4.0 (Moderate)

WindSW 1 mph

Thu 4/16

74° /49°
25%
Cloudy

RealFeel®75°

RealFeel Shade™73°

Max UV Index2.0 (Low)

WindW 1 mph

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