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How much longer will the record heat last in the Southwest? See the forecast. Chevron right

San Bernardino, CA

79°F
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San Bernardino

California

79°
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San Bernardino, CA Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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March 23 - April 21

Mon 3/23

91° /59°
0%
Clear

RealFeel®59°

Cloud Cover7%

WindSE 5 mph

Wind Gusts9 mph

Tue 3/24

93° /58°
0%
Sunny and hot with the temperature breaking the record high of 91 set in 2025; possible danger of dehydration and heatstroke while doing strenuous activities

RealFeel®94°

RealFeel Shade™90°

Max UV Index7.0 (High)

WindSW 6 mph

Wed 3/25

95° /58°
0%
Sunny and hot with the temperature breaking the record high of 92 set in 1930; possible danger of dehydration and heatstroke while doing strenuous activities

RealFeel®97°

RealFeel Shade™92°

Max UV Index7.0 (High)

WindSW 7 mph

Thu 3/26

94° /58°
1%
Hot with the temperature tying the record high from 1988 with plenty of sunshine; caution advised if doing strenuous activities outside

RealFeel®99°

RealFeel Shade™92°

Max UV Index7.0 (High)

WindWNW 4 mph

Fri 3/27

95° /58°
2%
Sunny to partly cloudy and hot with the temperature breaking the record high of 92 set in 2015; caution advised if outside for extended periods of time

RealFeel®100°

RealFeel Shade™93°

Max UV Index7.0 (High)

WindWNW 4 mph

Sat 3/28

96° /60°
4%
Very hot with the temperature breaking the record high of 92 set in 1971 with times of clouds and sun

RealFeel®96°

RealFeel Shade™94°

Max UV Index4.0 (Moderate)

WindW 5 mph

Sun 3/29

90° /58°
5%
Sunny to partly cloudy and very warm

RealFeel®96°

RealFeel Shade™88°

Max UV Index7.0 (High)

WindWSW 5 mph

Mon 3/30

82° /55°
1%
Cloudy and not as hot

RealFeel®82°

RealFeel Shade™79°

Max UV Index3.0 (Moderate)

WindWSW 6 mph

Tue 3/31

78° /53°
0%
Plenty of sunshine

RealFeel®84°

RealFeel Shade™76°

Max UV Index8.0 (Very High)

WindW 5 mph

Wed 4/1

71° /49°
1%
Partly sunny

RealFeel®78°

RealFeel Shade™69°

Max UV Index8.0 (Very High)

WindSW 5 mph

Thu 4/2

71° /48°
2%
Partial sunshine

RealFeel®77°

RealFeel Shade™68°

Max UV Index8.0 (Very High)

WindW 5 mph

Fri 4/3

74° /48°
0%
Sun through high clouds

RealFeel®76°

RealFeel Shade™72°

Max UV Index4.0 (Moderate)

WindWNW 4 mph

Sat 4/4

78° /51°
56%
Mainly cloudy with a little rain in the afternoon

RealFeel®85°

RealFeel Shade™76°

Max UV Index8.0 (Very High)

WindSW 4 mph

Sun 4/5

85° /50°
10%
Mostly sunny and warmer

RealFeel®89°

RealFeel Shade™83°

Max UV Index8.0 (Very High)

WindN 2 mph

Mon 4/6

73° /50°
20%
Plenty of sunshine

RealFeel®75°

RealFeel Shade™70°

Max UV Index8.0 (Very High)

WindNE 7 mph

Tue 4/7

73° /47°
10%
Mostly sunny

RealFeel®77°

RealFeel Shade™71°

Max UV Index8.0 (Very High)

WindNE 6 mph

Wed 4/8

77° /49°
25%
Mostly cloudy

RealFeel®79°

RealFeel Shade™75°

Max UV Index2.0 (Low)

WindSE 2 mph

Thu 4/9

75° /43°
55%
Mostly cloudy with a couple of showers in the afternoon

RealFeel®73°

RealFeel Shade™72°

Max UV Index3.0 (Moderate)

WindSSW 7 mph

Fri 4/10

67° /43°
55%
A passing morning shower; otherwise, clouds and sunshine

RealFeel®74°

RealFeel Shade™66°

Max UV Index4.0 (Moderate)

WindWSW 4 mph

Sat 4/11

68° /44°
5%
Sunshine

RealFeel®78°

RealFeel Shade™67°

Max UV Index9.0 (Very High)

WindSW 1 mph

Sun 4/12

69° /45°
25%
Mostly cloudy

RealFeel®71°

RealFeel Shade™67°

Max UV Index2.0 (Low)

WindWNW 2 mph

Mon 4/13

69° /44°
5%
Plenty of sunshine

RealFeel®77°

RealFeel Shade™67°

Max UV Index9.0 (Very High)

WindNNE 6 mph

Tue 4/14

70° /44°
20%
Plenty of sun

RealFeel®77°

RealFeel Shade™68°

Max UV Index9.0 (Very High)

WindNNE 4 mph

Wed 4/15

75° /48°
5%
Plenty of sun

RealFeel®82°

RealFeel Shade™74°

Max UV Index9.0 (Very High)

WindNNW 1 mph

Thu 4/16

78° /49°
20%
Partly sunny

RealFeel®85°

RealFeel Shade™77°

Max UV Index8.0 (Very High)

WindSSW 2 mph

Fri 4/17

76° /46°
20%
Sunny to partly cloudy

RealFeel®83°

RealFeel Shade™74°

Max UV Index9.0 (Very High)

WindSSW 4 mph

Sat 4/18

71° /45°
25%
Mostly cloudy

RealFeel®72°

RealFeel Shade™69°

Max UV Index3.0 (Moderate)

WindSW 5 mph

Sun 4/19

70° /44°
5%
Plenty of sunshine

RealFeel®78°

RealFeel Shade™68°

Max UV Index9.0 (Very High)

WindNNE 6 mph

Mon 4/20

71° /45°
20%
Plenty of sunshine

RealFeel®75°

RealFeel Shade™68°

Max UV Index10.0 (Very High)

WindNNE 7 mph

Tue 4/21

72° /46°
20%
Plenty of sunshine

RealFeel®77°

RealFeel Shade™69°

Max UV Index10.0 (Very High)

WindNE 6 mph

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