California · NWS SGX office

Loma Linda, CA weather

It is 58°F and clear at San Bernardino Intl. Airport as of Oct 28, 2:00 AM PDT. Overnight: Mostly Cloudy, low near 54°F. Forecast from the National Weather Service, issued Oct 28, 12:03 AM PDT.

Updated Oct 28, 2:27 AM PDT (snapshot)

Current conditions

Temperature

58°F

Clear

Wind

Calm

Humidity 64% · dew point 46°F

Pressure · visibility

29.98 inHg

Visibility 10 mi

Observed at San Bernardino Intl. Airport (KSBD), Oct 28, 2:00 AM PDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Loma Linda forecast zone right now.

Around the NWS SGX forecast area

1 active alert covers zones served by the SGX office near Loma Linda:

  • Coastal Flood Warning

From the alert snapshot of Oct 28, 2026, 5:12 AM EDT. California has 8 active alerts: see them all.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Loma Linda (local time)
TimeTempForecastPrecip. chanceWind
Wed 2 AM56°FMostly Cloudy0%S 5 mph
Wed 3 AM55°FMostly Cloudy0%S 5 mph
Wed 4 AM55°FMostly Cloudy0%S 5 mph
Wed 5 AM54°FPartly Cloudy0%SW 5 mph
Wed 6 AM54°FMostly Sunny0% 0 mph
Wed 7 AM54°FMostly Sunny0%S 5 mph
Wed 8 AM55°FMostly Sunny0%S 5 mph
Wed 9 AM58°FMostly Sunny0% 0 mph
Wed 10 AM61°FMostly Sunny0% 0 mph
Wed 11 AM65°FMostly Sunny0% 0 mph
Wed 12 PM67°FMostly Sunny0%W 5 mph
Wed 1 PM70°FMostly Sunny0%W 5 mph
Wed 2 PM72°FSunny0%W 5 mph
Wed 3 PM72°FSunny0%W 5 mph
Wed 4 PM73°FSunny0%W 5 mph
Wed 5 PM71°FSunny0%W 5 mph
Wed 6 PM69°FMostly Clear0%W 5 mph
Wed 7 PM67°FMostly Clear0%W 5 mph
Wed 8 PM63°FPartly Cloudy0%W 5 mph
Wed 9 PM62°FPartly Cloudy0%SW 5 mph
Wed 10 PM60°FPartly Cloudy0%W 5 mph
Wed 11 PM59°FMostly Cloudy0%W 5 mph
Thu 12 AM58°FMostly Cloudy0%W 5 mph
Thu 1 AM57°FMostly Cloudy0% 0 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Loma Linda can differ.

7-day forecast

Overnight

Low 54°F

Mostly cloudy, with a low around 54. South wind around 5 mph.

Wednesday

High 73°F·Low 55°F

Mostly sunny, with a high near 73. West wind 0 to 5 mph.

Wednesday Night: Mostly cloudy, with a low around 55. West wind 0 to 5 mph.

Thursday

High 72°F·Low 57°F

Mostly sunny, with a high near 72. North wind 0 to 5 mph.

Thursday Night: Mostly cloudy, with a low around 57. Southwest wind 0 to 5 mph.

Friday

High 68°F·Low 54°F

Partly sunny, with a high near 68.

Friday Night: Mostly cloudy, with a low around 54.

Saturday

High 69°F·Low 55°F

A chance of rain showers after 11am. Mostly cloudy, with a high near 69.

Saturday Night: Rain showers likely. Cloudy, with a low around 55.

Sunday

High 66°F·Low 53°F

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

Sunday Night: A slight chance of rain showers before 10pm. Partly cloudy, with a low around 53.

Monday

High 71°F·Low 54°F

Sunny, with a high near 71.

Monday Night: Mostly clear, with a low around 54.

Tuesday

High 72°F

Sunny, with a high near 72.

Nearby cities

Larger cities in the area

Other cities in San Bernardino County

See every city we cover in California, or check all active alerts.

About this forecast

Forecast office
Loma Linda is served by the National Weather Service SGX forecast office, forecast zone CAZ048, county zone CAC071.
Location used
The Census Bureau's internal point for Loma Linda (34.0433, -117.2466), in San Bernardino County. Population: 25,197 (2024 estimate), number 275 of the 296 California cities on this site.
Radar
Nearest NWS radar: KSOX. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/34.0433,-117.2466 (forecast issued Oct 28, 12:03 AM PDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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