SIGNAL HILL, CA 90755 Weather Forecast & Current Conditions

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LONG BEACH, CA
Current Weather

2:53 AM PDT MAY 18, 2026
Overcast
61°F
Feels Like: 61°F
Dewpoint: 54°F
Rel. Hum.: 78%
Visibility: 8 miles
Wind: Calm
Pressure: 29.80 inches
Last 72 hours

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SIGNAL HILL, CA 90755
Weather Forecast

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Snow Depth pages
TODAY
Sunny...except for patchy morning low clouds and fog near long beach. Highs from the mid 60s to around 70 at the beaches to around 80 inland. Southwest winds around 15 mph in the afternoon.
TONIGHT
Mostly clear. Lows in the mid 50s to lower 60s. Southwest winds around 15 mph shifting to the southeast after midnight.
WEDNESDAY
Sunny. Highs from the upper 70s to mid 80s at the beaches to the lower to mid 90s inland. North winds around 15 mph shifting to the west in the afternoon.
WEDNESDAY NIGHT
Clear. Lows in the upper 50s and 60s. Northeast winds around 15 mph after midnight.
THURSDAY
Sunny. Highs from the mid to upper 80s at the beaches to 94 to 100 inland. North winds 15 to 25 mph.
THURSDAY NIGHT
Mostly clear. Lows in the mid to upper 60s.
FRIDAY
Sunny. Highs from the mid to upper 80s at the beaches to 94 to 100 inland.
FRIDAY NIGHT
Partly cloudy early then low clouds and fog. Lows in the upper 50s to mid 60s.
SATURDAY
Low clouds and fog in the morning then sunny. Highs from the upper 60s to mid 70s at the beaches to the lower to mid 80s inland.
SATURDAY NIGHT
Mostly clear early then low clouds and fog. Lows in the mid to upper 50s.
SUNDAY
Low clouds and fog in the morning then sunny. Highs from the mid to upper 60s at the beaches to the lower to mid 70s inland.
SUNDAY NIGHT
Partly cloudy early then low clouds and fog. Lows in the lower to mid 50s.
MONDAY
Low clouds and fog in the morning then partly cloudy. Highs in the 60s.

Visible Weather Satellite
SIGNAL HILL, CA 90755
Infrared Weather Satellite
SIGNAL HILL, CA 90755
NEXRAD Weather Radar
SIGNAL HILL, CA 90755

LONG BEACH, CA 3 hourly weather forecast

weather forecast created  8:00 PM EDT  5/17/2026
Monday
18 MAY 2026
SIGNAL HILL, CA 90755 weather forecast Day 1, 0 hours 11 PM 61° 60° Partly Cloudy 6%

0% Thunder
( 0% severe)
SSE   10 84% 56°
Low 59° SIGNAL HILL, CA 90755 weather forecast Day 1, 3 hours 2 AM 60° 59° Mostly Cloudy SE   9 87% 56°
High 75° SIGNAL HILL, CA 90755 weather forecast Day 1, 6 hours 5 AM 60° 60° Mostly Cloudy 0%

0% Thunder
( 0% severe)
ESE   6 84% 55°

Decreasing Clouds



SIGNAL HILL, CA 90755 weather forecast Day 1, 9 hours 8 AM 63° 63° Partly Cloudy SE   6 75% 55°
SIGNAL HILL, CA 90755 weather forecast Day 1, 12 hours 11 AM 69° 69° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   8 55% 52°
SIGNAL HILL, CA 90755 weather forecast Day 1, 15 hours 2 PM 72° 72° Clear SSW   9 49% 52°
SIGNAL HILL, CA 90755 weather forecast Day 1, 18 hours 5 PM 73° 73° Clear 0%

0% Thunder
( 0% severe)
SW   10 46% 51°
SIGNAL HILL, CA 90755 weather forecast Day 1, 21 hours 8 PM 66° 66° Clear SSW   8 61% 52°
Tuesday
19 MAY 2026
SIGNAL HILL, CA 90755 weather forecast Day 2, 0 hours 11 PM 62° 62° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSE   6 78% 55°
Low 58° SIGNAL HILL, CA 90755 weather forecast Day 2, 3 hours 2 AM 60° 61° Partly Cloudy   CALM 84% 55°
High 80° SIGNAL HILL, CA 90755 weather forecast Day 2, 6 hours 5 AM 59° 60° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 83% 54°

Partly Cloudy



SIGNAL HILL, CA 90755 weather forecast Day 2, 9 hours 8 AM 63° 64° Partly Cloudy   CALM 70% 53°
SIGNAL HILL, CA 90755 weather forecast Day 2, 12 hours 11 AM 73° 73° Clear 0%

0% Thunder
( 0% severe)
SW   6 48% 52°
SIGNAL HILL, CA 90755 weather forecast Day 2, 15 hours 2 PM 77° 78° Clear WSW   10 42% 52°
SIGNAL HILL, CA 90755 weather forecast Day 2, 18 hours 5 PM 77° 78° Clear 0%

0% Thunder
( 0% severe)
W   12 39% 50°
SIGNAL HILL, CA 90755 weather forecast Day 2, 21 hours 8 PM 69° 69° Clear SW   8 55% 52°

LONG BEACH, CA extended weather forecast

Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Sunday
24 MAY 2026
Low 57° Low 59° Low 58° Low 60° Low 59°
High 76° High 71° High 70° High 71° High 72°
SIGNAL HILL, CA 90755 weather forecast Day 3 SIGNAL HILL, CA 90755 weather forecast Day 4 SIGNAL HILL, CA 90755 weather forecast Day 5 SIGNAL HILL, CA 90755 weather forecast Day 6 SIGNAL HILL, CA 90755 weather forecast Day 7
Partly Cloudy
1% Rain
Partly Cloudy
1% Rain
Mostly Cloudy
Overcast
1% Rain
Partly Cloudy
3% Rain
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