Tomorrow Hourly Weather Forecast for Long Beach, CA

Hourly Weather | Tomorrow › Wednesday, March 18, 2026

Active Weather Warnings

Extreme Heat Watch
Beach Hazards Statement
Heat Advisory

Long Beach, California

12 AM

64°

Feels Like 64°

Humidity: 72%

UV Index: 0

Wind: 5 mph

1 AM

64°

Feels Like 63°

Humidity: 76%

UV Index: 0

Wind: 5 mph

2 AM

63°

Feels Like 63°

Humidity: 79%

UV Index: 0

Wind: 5 mph

3 AM

63°

Feels Like 63°

Humidity: 80%

UV Index: 0

Wind: 5 mph

4 AM

61°

Feels Like 61°

Humidity: 80%

UV Index: 0

Wind: 4 mph

5 AM

61°

Feels Like 61°

Humidity: 81%

UV Index: 0

Wind: 4 mph

6 AM

59°

Feels Like 59°

Humidity: 86%

UV Index: 0

Wind: 4 mph

7 AM

59°

Feels Like 61°

Humidity: 83%

UV Index: 0

Wind: 4 mph

8 AM

63°

Feels Like 64°

Humidity: 76%

UV Index: 1

Wind: 4 mph

9 AM

66°

Feels Like 68°

Humidity: 67%

UV Index: 2

Wind: 4 mph

10 AM

70°

Feels Like 73°

Humidity: 55%

UV Index: 3

Wind: 5 mph

11 AM

73°

Feels Like 79°

Humidity: 49%

UV Index: 4

Wind: 6 mph

12 PM

75°

Feels Like 82°

Humidity: 44%

UV Index: 6

Wind: 6 mph

1 PM

79°

Feels Like 84°

Humidity: 40%

UV Index: 6

Wind: 7 mph

2 PM

81°

Feels Like 84°

Humidity: 40%

UV Index: 6

Wind: 8 mph

3 PM

81°

Feels Like 84°

Humidity: 38%

UV Index: 4

Wind: 8 mph

4 PM

81°

Feels Like 82°

Humidity: 39%

UV Index: 3

Wind: 8 mph

5 PM

81°

Feels Like 79°

Humidity: 40%

UV Index: 2

Wind: 8 mph

6 PM

77°

Feels Like 75°

Humidity: 44%

UV Index: 1

Wind: 7 mph

7 PM

73°

Feels Like 72°

Humidity: 51%

UV Index: 0

Wind: 7 mph

8 PM

72°

Feels Like 68°

Humidity: 58%

UV Index: 0

Wind: 6 mph

9 PM

68°

Feels Like 64°

Humidity: 65%

UV Index: 0

Wind: 6 mph

10 PM

64°

Feels Like 63°

Humidity: 73%

UV Index: 0

Wind: 6 mph

11 PM

63°

Feels Like 63°

Humidity: 79%

UV Index: 0

Wind: 6 mph

Weather Alerts and Warnings for Long Beach

Severe Future Likely

Extreme Heat Watch

Extreme Heat Watch issued March 15 at 12:07AM PDT until March 20 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

Mar 16, 8:00 PM → Mar 20, 8:00 PM

WHAT: For the Heat Advisory, temperatures of 82 to 98 expected..
For the Extreme Heat Watch, dangerously hot conditions with
temperatures of 90 to 104 are possible.

WHERE: A portion of southwest California.

WHEN: For the Heat Advisory, from 10 AM to 8 PM PDT Monday. For
the Extreme Heat Watch, from Monday evening through Friday evening.

IMPACTS: There is a high risk for dangerous heat illness for
anyone, especially for the very young, the very old, those without
air conditioning, and those active outdoors. There is a high risk
for heat illness for sensitive populations including the very
young, the very old, those without air conditioning, and those
active outdoors.

+ Read More

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Updated: Mar 15, 10:48 AM Source: NWS Alert

Moderate Expected Likely

Beach Hazards Statement

Beach Hazards Statement issued March 17 at 2:14AM PDT until March 18 at 11:00PM PDT by NWS Los Angeles/Oxnard CA

Mar 17, 2:14 AM → Mar 18, 11:00 PM

WHAT: Dangerous rip currents and breaking waves due to
elevated surf.

WHERE: Ventura County Beaches, Malibu Coast and Los Angeles
County Beaches.

WHEN: Through Wednesday evening.

IMPACTS: There is an increased risk of ocean drowning. Rip
currents can pull swimmers and surfers out to sea. Waves can
wash people off beaches and rocks, and capsize small boats
nearshore.

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Remain out of the water due to hazardous swimming conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks.

Updated: Mar 17, 3:02 AM Source: NWS Alert

Moderate Expected Likely

Heat Advisory

Heat Advisory issued March 16 at 4:47PM PDT until March 20 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

Mar 16, 4:47 PM → Mar 20, 8:00 PM

WHAT: Temperatures between 85 and 95 expected.

WHERE: A portion of southwest California.

WHEN: Until 8 PM PDT Friday.

IMPACTS: There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.

ADDITIONAL DETAILS: Warm overnight low temperatures will
contribute to the heat risk, especially in the mountain and
foothill locations.

+ Read More

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

Updated: Mar 17, 3:02 AM Source: NWS Alert

Weather Alerts and Warnings for Long Beach

Extreme Heat Watch

Beach Hazards Statement

Heat Advisory

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