Home / Local Weather & Traffic / California / Signal Hill / Current Weather

Signal Hill, CA Weather Conditions

Updated: Fri Mar 6th 2026 9:45 AM PST

Sunny

68^°F 20^°C

Feels Like 68^°F / 20^°C

Signal Hill, CA weather condition is Sunny and 68°F.

Today's Weather in Signal Hill,CA

The current weather in Signal Hill CA as of 9:45 AM PST on Fri Mar 6th 2026, has a sky condition of Sunny with the visibility of 9 mile(s) and the UV index at 5. It is 68 degrees fahrenheit. The barometric pressure is 30 - measured by inches of mercury - and is steady since its last observation. The humidity is 19 percent that's falling since the last report, with a dew point of 24 degrees fahrenheit which is rising. Wind direction is from the Northeast at 8.1 miles per hour, gusting at 10.8 miles per hour. Sunrise was at 6:14 AM and Sunset is at 5:54 PM. The moon phase is a Waning Gibbous moon rising at 9:25 PM. Thank you for listening to the weather report from LocalConditions.com!

Listen to this weather report - press Read

Sun & Moon

Sun

Sunrise: 6:14 AM

Sunset: 5:54 PM

As of:

Moon

Moonrise: 9:25 PM

Moonset: 7:42 AM

Phase: Waning Gibbous Moon

Ask About Weather

Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!

Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

Next 5 Days...

Sunny

Sunny with a high of 79°F and a low of 55°F. Winds will be light at 7mph at times. The air is quite dry with humidity levels below 30%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 79° \| Lo 55°	26%	0%	0%	6.9 mph

Sunny

Sunny with a high of 85°F and a low of 59°F. Winds will be moderate, blowing around 12mph. The air is quite dry with humidity levels below 30%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 85° \| Lo 59°	18%	0%	0%	11.2 mph

Sunny

Sunny with a high of 73°F and a low of 56°F. Winds will be moderate, blowing around 12mph. Humidity levels are comfortable, sitting around 53%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 73° \| Lo 56°	53%	0% \| est. 0in	0%	11.2 mph

Scattered Rain

Scattered Rain with a high of 66°F and a low of 60°F. Winds will be moderate, blowing around 11mph. The humidity will be on the higher side, reaching around 70%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 66° \| Lo 60°	70%	0% \| est. 0in	0%	11 mph

Sunny

Sunny with a high of 73°F and a low of 60°F. Winds will be light at 10mph at times. The humidity will be on the higher side, reaching around 62%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 73° \| Lo 60°	62%	0%	0%	9.4 mph

Yesterday 5-Day Wind

Weather Radar Map

Live Signal Hill, CA weather with minute-by-minute precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Tuesday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

The current temperature today is 68^°F. The morning temperature of 52°^F is lowest at 5am with the daytime high of 82°^F at 2pm and a low around 63°^F at 11pm is expected.

Hourly Barometric Pressure

The highest pressure today is 30.05^inHg at 10pm and lowest being 29.92^inHg at 3am.

Hourly Wind Speeds

The fastest wind is reported to be 9.8^mph at 4pm, while the slowest is 1.8^mph around 9pm; expect wind gusts peaking 13.2^mph at 6am. View live wind conditions in Signal Hill

More Weather Charts