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Signal Hill, CA 90755 Weather

It is 61°F and clear in Signal Hill, CA 90755, observed at 5:53 AM PDT. Today: Partly Sunny, high 73°F, low 64°F. Hourly and 10-day forecast from the National Weather Service. Times are local (PDT).

Signal Hill, CA 90755 current weather

61°F

Clear

H 73° / L 64°Feels like 61°

Observed at Long Beach, Long Beach Airport (1.3 mi away), 10/29/2026, 5:53 AM PDT

Hourly forecast

NWS, updated 10/29/2026, 6:32 AM PT

  1. Now63°
  2. 7 AM62°
  3. 8 AM63°
  4. 9 AM66°
  5. 10 AM69°
  6. 11 AM71°
  7. 12 PM72°
  8. 1 PM72°
  9. 2 PM72°
  10. 3 PM73°
  11. 4 PM72°
  12. 5 PM72°
  13. 6 PM70°
  14. 7 PM69°
  15. 8 PM68°
  16. 9 PM67°
  17. 10 PM67°
  18. 11 PM67°11%
  19. 12 AM67°11%Fri
  20. 1 AM66°11%
  21. 2 AM66°11%
  22. 3 AM65°11%
  23. 4 AM65°11%
  24. 5 AM65°
  25. 6 AM65°
  26. 7 AM64°
  27. 8 AM66°
  28. 9 AM67°
  29. 10 AM70°
  30. 11 AM71°
  31. 12 PM71°
  32. 1 PM71°
  33. 2 PM72°
  34. 3 PM71°
  35. 4 PM71°
  36. 5 PM71°
  37. 6 PM70°
  38. 7 PM68°
  39. 8 PM67°
  40. 9 PM66°
  41. 10 PM66°
  42. 11 PM65°13%
  43. 12 AM65°13%Sat
  44. 1 AM64°13%
  45. 2 AM64°13%
  46. 3 AM64°13%
  47. 4 AM64°13%
  48. 5 AM64°

10-day forecast

Tap a day for details

  • Today10/2911% chance of precipitationLow 64°High 73°

    Today: Partly sunny, with a high near 73. South wind 0 to 10 mph.

    Tonight: Mostly cloudy, with a low around 64. South southwest wind 5 to 10 mph.

    Partly Sunny
  • Fri10/3013% chance of precipitationLow 63°High 72°

    Friday: Partly sunny, with a high near 72. South southeast wind 5 to 10 mph.

    Friday Night: Mostly cloudy, with a low around 63. East southeast wind around 5 mph.

    Partly Sunny
  • Sat10/3179% chance of precipitationLow 59°High 69°

    Saturday: Rain likely after 11am. Cloudy, with a high near 69. South southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

    Saturday Night: Rain. Cloudy, with a low around 59. Chance of precipitation is 80%.

    Light Rain Likely
  • Sun11/161% chance of precipitationLow 58°High 72°

    Sunday: Rain likely before 4pm. Partly sunny, with a high near 72.

    Sunday Night: Mostly clear, with a low around 58.

    Light Rain Likely
  • Mon11/2Low 59°High 76°

    Monday: Sunny, with a high near 76.

    Monday Night: Mostly clear, with a low around 59.

    Sunny
  • Tue11/3Low 59°High 77°

    Tuesday: Sunny, with a high near 77.

    Tuesday Night: Partly cloudy, with a low around 59.

    Sunny
  • Wed11/4Low 58°High 75°

    Wednesday: Mostly sunny, with a high near 75.

    Wednesday Night: Partly cloudy, with a low around 58.

    Mostly Sunny
  • Thu11/5Model blendLow 60°High 76°

    Thursday: Partly cloudy. High near 76°. Low that night near 60°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Fri11/6Model blend11% chance of precipitationLow 59°High 74°

    Friday: Partly cloudy. High near 74°. Low that night near 59°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blendLow 59°High 75°

    Saturday: Mostly sunny. High near 75°. Low that night near 59°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 33.802, -118.167 from the NWS LOX office, updated 10/29/2026, 6:32 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KLGB (Long Beach Arpt, 1 mi), model run 10/29/2026, 1:00 AM PDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now63°Mostly Cloudy0%0 mph
  2. 7 AM62°Mostly Cloudy0%0 mph
  3. 8 AM63°Mostly Cloudy0%5 mph
  4. 9 AM66°Mostly Cloudy0%5 mph
  5. 10 AM69°Mostly Cloudy0%5 mph
  6. 11 AM71°Mostly Sunny0%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gusts
Show

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Signal Hill, CA 90755 right now?
The latest observation from Long Beach, Long Beach Airport was 61°F and clear, reported at 10/29/2026, 5:53 AM PDT.
What is the high temperature today in Signal Hill, CA 90755?
The National Weather Service forecast for today calls for a high near 73°F. Partly Sunny.
Will it rain in Signal Hill, CA 90755 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Signal Hill, CA 90755?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 5 to Nov 7) come from the NOAA National Blend of Models, with highs of 74°F to 76°F. Model guidance this far out often changes.
What time is sunrise and sunset in Signal Hill, CA 90755 today?
Sunrise is about 7:09 AM PDT and sunset is about 6:03 PM PDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Signal Hill, CA 90755?
At Long Beach Daugherty Fld, the 1991 to 2020 normal high in October is 78°F and the normal low is 59°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
0.47 in
Snow
0.00 in
Ice
0.00 in

Nearby hazards

California hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: NORTE Fire (570 acres), BRYSON Fire (146 acres), DILLON Fire (0 acres), LAC-386945 Fire, LAC-387508 Fire

UV and air quality forecast

EPA and AirNow

AQI forecast today (South Coastal LA)
56ModeratePM2.5

UV index guide · Air quality

Drought

By county

Los Angeles County, week of 10/20/2026

7% of the county is abnormally dry. No drought.

Tides nearby

NOAA tide stations

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise
7:09 AM
Sunset
6:03 PM
Daylight
10 hr 53 min
Moon
Waning Gibbous 87% lit
First light (civil dawn)
6:43 AM
Last light (civil dusk)
6:28 PM
Moonrise
8:51 PM
Moonset
11:14 AM

Normal October weather

Climate

Normal October high 78°, low 59°, precipitation 0.53 in for the month. 1991 to 2020 normals at Long Beach Daugherty Fld, 1 mi away.

Other places nearby

Data sources

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About this data

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