Hourly Weather Forecast for Walnut, California 91789 - The Weather Channel | Weather.com

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Hourly Weather-

As of 1:19 pm PDT

Extreme Heat Warning

Friday, March 20

2 pm

Sunny

97°

0%

WSW 8 mph

Sunny

Feels Like97°
WindWSW 8 mph
Humidity19%
UV Index6 of 11
Cloud Cover0%
Rain Amount0 in

3 pm

Sunny

97°

0%

SW 9 mph

Sunny

Feels Like97°
WindSW 9 mph
Humidity19%
UV Index5 of 11
Cloud Cover0%
Rain Amount0 in

4 pm

Sunny

97°

0%

SW 10 mph

Sunny

Feels Like97°
WindSW 10 mph
Humidity20%
UV Index3 of 11
Cloud Cover0%
Rain Amount0 in

5 pm

Sunny

93°

0%

WSW 10 mph

Sunny

Feels Like93°
WindWSW 10 mph
Humidity21%
UV Index1 of 11
Cloud Cover0%
Rain Amount0 in

6 pm

Sunny

90°

0%

WSW 9 mph

Sunny

Feels Like90°
WindWSW 9 mph
Humidity22%
UV Index0 of 11
Cloud Cover0%
Rain Amount0 in

7 pm

Sunny

85°

0%

WSW 7 mph

Sunny

Feels Like85°
WindWSW 7 mph
Humidity28%
UV Index0 of 11
Cloud Cover0%
Rain Amount0 in

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8 pm

Clear

80°

0%

WSW 6 mph

Clear

Feels Like80°
WindWSW 6 mph
Humidity35%
UV Index0 of 11
Cloud Cover0%
Rain Amount0 in

9 pm

Clear

77°

0%

WSW 5 mph

Clear

Feels Like77°
WindWSW 5 mph
Humidity41%
UV Index0 of 11
Cloud Cover0%
Rain Amount0 in

10 pm

Clear

74°

0%

SW 3 mph

Clear

Feels Like74°
WindSW 3 mph
Humidity47%
UV Index0 of 11
Cloud Cover0%
Rain Amount0 in

11 pm

Clear

71°

1%

S 2 mph

Clear

Feels Like71°
WindS 2 mph
Humidity52%
UV Index0 of 11
Cloud Cover0%
Rain Amount0 in

Saturday, March 21

12 am

Clear

69°

1%

SE 2 mph

Clear

Feels Like69°
WindSE 2 mph
Humidity57%
UV Index0 of 11
Cloud Cover0%
Rain Amount0 in

1 am

Clear

68°

2%

ESE 2 mph

Clear

Feels Like68°
WindESE 2 mph
Humidity61%
UV Index0 of 11
Cloud Cover1%
Rain Amount0 in

2 am

Clear

66°

3%

E 2 mph

Clear

Feels Like66°
WindE 2 mph
Humidity64%
UV Index0 of 11
Cloud Cover1%
Rain Amount0 in

3 am

Clear

66°

2%

ENE 2 mph

Clear

Feels Like66°
WindENE 2 mph
Humidity62%
UV Index0 of 11
Cloud Cover8%
Rain Amount0 in

4 am

Partly Cloudy

65°

2%

ENE 2 mph

Partly Cloudy

Feels Like65°
WindENE 2 mph
Humidity62%
UV Index0 of 11
Cloud Cover36%
Rain Amount0 in

5 am

Partly Cloudy

65°

2%

ENE 1 mph

Partly Cloudy

Feels Like65°
WindENE 1 mph
Humidity61%
UV Index0 of 11
Cloud Cover49%
Rain Amount0 in

6 am

Partly Cloudy

65°

2%

SE 2 mph

Partly Cloudy

Feels Like65°
WindSE 2 mph
Humidity61%
UV Index0 of 11
Cloud Cover41%
Rain Amount0 in

7 am

Partly Cloudy

64°

2%

E 2 mph

Partly Cloudy

Feels Like64°
WindE 2 mph
Humidity64%
UV Index0 of 11
Cloud Cover55%
Rain Amount0 in

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8 am

Mostly Cloudy

66°

1%

ESE 1 mph

Mostly Cloudy

Feels Like66°
WindESE 1 mph
Humidity62%
UV Index0 of 11
Cloud Cover66%
Rain Amount0 in

9 am

Mostly Cloudy

71°

0%

SSE 1 mph

Mostly Cloudy

Feels Like71°
WindSSE 1 mph
Humidity54%
UV Index1 of 11
Cloud Cover62%
Rain Amount0 in

10 am

Mostly Cloudy

76°

0%

SW 2 mph

Mostly Cloudy

Feels Like76°
WindSW 2 mph
Humidity44%
UV Index2 of 11
Cloud Cover67%
Rain Amount0 in

11 am

Mostly Cloudy

80°

0%

WSW 4 mph

Mostly Cloudy

Feels Like80°
WindWSW 4 mph
Humidity38%
UV Index5 of 11
Cloud Cover60%
Rain Amount0 in

12 pm

Partly Cloudy

83°

0%

WSW 5 mph

Partly Cloudy

Feels Like83°
WindWSW 5 mph
Humidity33%
UV Index6 of 11
Cloud Cover48%
Rain Amount0 in

1 pm

Partly Cloudy

86°

0%

WSW 6 mph

Partly Cloudy

Feels Like86°
WindWSW 6 mph
Humidity29%
UV Index7 of 11
Cloud Cover47%
Rain Amount0 in

2 pm

Partly Cloudy

88°

0%

WSW 8 mph

Partly Cloudy

Feels Like88°
WindWSW 8 mph
Humidity25%
UV Index6 of 11
Cloud Cover59%
Rain Amount0 in

3 pm

Mostly Cloudy

88°

0%

SW 10 mph

Mostly Cloudy

Feels Like88°
WindSW 10 mph
Humidity26%
UV Index4 of 11
Cloud Cover61%
Rain Amount0 in

4 pm

Partly Cloudy

87°

0%

SW 10 mph

Partly Cloudy

Feels Like87°
WindSW 10 mph
Humidity26%
UV Index3 of 11
Cloud Cover43%
Rain Amount0 in

5 pm

Partly Cloudy

86°

0%

WSW 10 mph

Partly Cloudy

Feels Like86°
WindWSW 10 mph
Humidity26%
UV Index1 of 11
Cloud Cover43%
Rain Amount0 in

6 pm

Mostly Cloudy

83°

0%

WSW 9 mph

Mostly Cloudy

Feels Like83°
WindWSW 9 mph
Humidity29%
UV Index0 of 11
Cloud Cover71%
Rain Amount0 in

7 pm

Cloudy

79°

0%

WSW 7 mph

Cloudy

Feels Like79°
WindWSW 7 mph
Humidity34%
UV Index0 of 11
Cloud Cover87%
Rain Amount0 in

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8 pm

Mostly Cloudy

76°

0%

WSW 6 mph

Mostly Cloudy

Feels Like76°
WindWSW 6 mph
Humidity41%
UV Index0 of 11
Cloud Cover76%
Rain Amount0 in

9 pm

Mostly Cloudy

73°

1%

SW 5 mph

Mostly Cloudy

Feels Like73°
WindSW 5 mph
Humidity48%
UV Index0 of 11
Cloud Cover74%
Rain Amount0 in

10 pm

Mostly Cloudy

70°

2%

SW 3 mph

Mostly Cloudy

Feels Like70°
WindSW 3 mph
Humidity56%
UV Index0 of 11
Cloud Cover66%
Rain Amount0 in

11 pm

Mostly Cloudy

68°

3%

SSW 2 mph

Mostly Cloudy

Feels Like68°
WindSSW 2 mph
Humidity63%
UV Index0 of 11
Cloud Cover76%
Rain Amount0 in

Sunday, March 22

12 am

Mostly Cloudy

67°

3%

S 2 mph

Mostly Cloudy

Feels Like67°
WindS 2 mph
Humidity65%
UV Index0 of 11
Cloud Cover80%
Rain Amount0 in

1 am

Cloudy

66°

4%

S 2 mph

Cloudy

Feels Like66°
WindS 2 mph
Humidity69%
UV Index0 of 11
Cloud Cover88%
Rain Amount0 in

2 am

Cloudy

65°

5%

SSE 2 mph

Cloudy

Feels Like65°
WindSSE 2 mph
Humidity72%
UV Index0 of 11
Cloud Cover90%
Rain Amount0 in

3 am

Mostly Cloudy

63°

5%

ESE 1 mph

Mostly Cloudy

Feels Like63°
WindESE 1 mph
Humidity74%
UV Index0 of 11
Cloud Cover74%
Rain Amount0 in

4 am

Mostly Cloudy

63°

5%

SSE 1 mph

Mostly Cloudy

Feels Like63°
WindSSE 1 mph
Humidity75%
UV Index0 of 11
Cloud Cover74%
Rain Amount0 in

5 am

Cloudy

62°

6%

SW 1 mph

Cloudy

Feels Like62°
WindSW 1 mph
Humidity76%
UV Index0 of 11
Cloud Cover89%
Rain Amount0 in

6 am

Mostly Cloudy

62°

6%

S 1 mph

Mostly Cloudy

Feels Like62°
WindS 1 mph
Humidity77%
UV Index0 of 11
Cloud Cover72%
Rain Amount0 in

7 am

Cloudy

62°

6%

ESE 1 mph

Cloudy

Feels Like62°
WindESE 1 mph
Humidity78%
UV Index0 of 11
Cloud Cover85%
Rain Amount0 in

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8 am

Cloudy

63°

5%

SE 1 mph

Cloudy

Feels Like63°
WindSE 1 mph
Humidity76%
UV Index0 of 11
Cloud Cover88%
Rain Amount0 in

9 am

Partly Cloudy

67°

2%

SSE 1 mph

Partly Cloudy

Feels Like67°
WindSSE 1 mph
Humidity64%
UV Index1 of 11
Cloud Cover48%
Rain Amount0 in

10 am

Partly Cloudy

73°

0%

S 2 mph

Partly Cloudy

Feels Like73°
WindS 2 mph
Humidity48%
UV Index3 of 11
Cloud Cover31%
Rain Amount0 in

11 am

Mostly Sunny

77°

0%

SW 3 mph

Mostly Sunny

Feels Like77°
WindSW 3 mph
Humidity39%
UV Index5 of 11
Cloud Cover27%
Rain Amount0 in

12 pm

Mostly Sunny

80°

0%

SW 5 mph

Mostly Sunny

Feels Like80°
WindSW 5 mph
Humidity36%
UV Index7 of 11
Cloud Cover25%
Rain Amount0 in

1 pm

Sunny

82°

0%

SW 6 mph

Sunny

Feels Like82°
WindSW 6 mph
Humidity34%
UV Index7 of 11
Cloud Cover3%
Rain Amount0 in

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