What is today's weather forecast for Signal Hill, CA?

Today's forecast for Signal Hill shows a high of 65 degrees and a low of 62 degrees Fahrenheit. Showers and possibly a thunderstorm.

What is the 7-day weather forecast for Signal Hill, CA?

The 7-day forecast for Signal Hill shows highs from 64 to 68 degrees and lows from 52 to 62 degrees Fahrenheit. Expect precipitation on 8 days with chances of 20% or higher.

Will it rain in Signal Hill, CA this week?

Yes, rain is possible in Signal Hill this week. Precipitation chances: Friday (100% chance), Saturday (100% chance), Sunday (60% chance), Monday (80% chance), Tuesday (50% chance), Wednesday (50% chance), Thursday (50% chance), Friday (50% chance).

How accurate is the Signal Hill weather forecast?

WeatherForYou provides highly accurate Signal Hill forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Signal Hill, CA Weather Forecast and Current Conditions

WEATHER ALERTS - Flood Watch

Current Conditions From Nearby Local Station

Switch to Metric Units

65°F
Feels Like 65°F

Humidity 90% Dew Point 62°F Wind Calm Barometer 29.94 in.760.5 mm

Visibility 9 mi.

Report from a NOAA weather station 1.3 miles NE of central Signal Hill
at 5:37 PM Fri, Nov 14, 2025

Point Forecast at a Glance

FriNov 14

80%

SatNov 15

100%

SunNov 16

50%

MonNov 17

80%

TueNov 18

50%

WedNov 19

ThuNov 20

50%

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 64°F to 68°F. Unsettled weather expected with rain likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 6°F below the historical average for November. Normal highs for this period are around 72°F with lows around 51°F.

This Date in Weather History

1986 - An early season cold wave set more than 200 records from the northwestern U.S. to the east coast over a seven day period. For some places it proved to be the coldest weather of the winter season.

Signal Hill, CA 7 Day Weather Forecast Details

Friday Nov 14

Day: Showers and possibly a thunderstorm. High near 65. Southeast wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 62. East southeast wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Saturday Nov 15

Day: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 66. Breezy, with an east southeast wind 15 to 20 mph becoming south southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Night: Showers and possibly a thunderstorm. Low around 56. South wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Nov 16

Day: A 50 percent chance of showers, mainly before 4pm. Mostly cloudy, with a high near 65. East southeast wind around 5 mph becoming southwest in the afternoon. New precipitation amounts between a tenth and quarter of an inch possible.

Night: Showers likely, mainly after 4am. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.

Monday Nov 17

Day: Showers. High near 64. Chance of precipitation is 80%.

Night: Showers likely. Mostly cloudy, with a low around 53.

Tuesday Nov 18

Day: A chance of showers. Partly sunny, with a high near 65.

Night: A slight chance of showers. Partly cloudy, with a low around 52.

Wednesday Nov 19

Day: Mostly sunny, with a high near 68.

Night: A slight chance of showers. Partly cloudy, with a low around 54.

Thursday Nov 20

Day: A chance of showers. Mostly cloudy, with a high near 67.

Night: A chance of showers. Mostly cloudy, with a low around 55.

Friday Nov 21

Day: A chance of showers. Partly sunny, with a high near 66.

About Signal Hill, CA

Signal Hill is a city 2.2 sq mi (5.7 km2) in area in Los Angeles County, California. Partially high on an eponymous hill, the city is an enclave completely surrounded by the city of Long Beach. Signal Hill was incorporated on April 22, 1924, roughly three years after oil was discovered there. As of the 2020 census, the population was 11,848, up from 11,016 at the 2010 census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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