California · NWS MTR office

Morgan Hill, CA weather

It is 45°F at CORRALITOS as of Oct 28, 4:27 AM PDT. Overnight: Partly Cloudy, low near 45°F. Forecast from the National Weather Service, issued Oct 28, 2:16 AM PDT.

Updated Oct 28, 5:23 AM PDT (snapshot)

Current conditions

Temperature

45°F

Partly Cloudy

Wind

Calm

Humidity 95% · dew point 44°F

Pressure · visibility

—

Visibility —

Observed at CORRALITOS (CTOC1), Oct 28, 4:27 AM PDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Morgan Hill forecast zone right now.

Around the NWS MTR forecast area

2 active alerts cover zones served by the MTR office near Morgan Hill:

  • Coastal Flood Advisory (2)

From the alert snapshot of Oct 28, 2026, 8:14 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 Morgan Hill (local time)
TimeTempForecastPrecip. chanceWind
Wed 5 AM45°FPartly Cloudy0%NNW 2 mph
Wed 6 AM45°FMostly Sunny0%NNW 3 mph
Wed 7 AM45°FMostly Sunny0%NNW 5 mph
Wed 8 AM45°FSunny0%NNW 6 mph
Wed 9 AM51°FMostly Sunny0%NNW 6 mph
Wed 10 AM57°FSunny0%NW 3 mph
Wed 11 AM61°FSunny0%NW 2 mph
Wed 12 PM64°FSunny0%NW 2 mph
Wed 1 PM68°FSunny0%NW 2 mph
Wed 2 PM69°FSunny0%NW 2 mph
Wed 3 PM70°FSunny0%NW 3 mph
Wed 4 PM70°FSunny0%NW 5 mph
Wed 5 PM69°FMostly Sunny0%NW 6 mph
Wed 6 PM66°FPartly Cloudy0%NW 5 mph
Wed 7 PM63°FMostly Cloudy0%NW 5 mph
Wed 8 PM59°FMostly Cloudy0%NW 5 mph
Wed 9 PM57°FMostly Cloudy0%NW 5 mph
Wed 10 PM56°FMostly Cloudy0%NNW 5 mph
Wed 11 PM54°FMostly Cloudy0%NNW 5 mph
Thu 12 AM53°FMostly Cloudy0%NNW 5 mph
Thu 1 AM52°FMostly Cloudy0%NNW 3 mph
Thu 2 AM52°FMostly Cloudy0%NNW 2 mph
Thu 3 AM50°FMostly Cloudy0%N 2 mph
Thu 4 AM50°FMostly Cloudy0%NE 1 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 Morgan Hill can differ.

7-day forecast

Overnight

Low 45°F

Partly cloudy, with a low around 45. North northwest wind around 2 mph.

Wednesday

High 71°F·Low 47°F

Mostly sunny. High near 71, with temperatures falling to around 69 in the afternoon. Northwest wind 2 to 6 mph.

Wednesday Night: Mostly cloudy. Low around 47, with temperatures rising to around 50 overnight. North wind 1 to 5 mph.

Thursday

High 70°F·Low 48°F

Mostly cloudy, with a high near 70. South southeast wind around 2 mph.

Thursday Night: Areas of fog after 4am. Mostly cloudy, with a low around 48. Southwest wind around 2 mph.

Friday

High 68°F·Low 45°F

Areas of fog before 9am. Mostly sunny, with a high near 68.

Friday Night: Partly cloudy, with a low around 45.

Saturday

High 65°F·Low 44°F

A slight chance of rain after 5pm. Mostly cloudy, with a high near 65.

Saturday Night: A slight chance of rain before 11pm. Partly cloudy, with a low around 44.

Sunday

High 67°F·Low 45°F

Sunny, with a high near 67.

Sunday Night: Mostly clear, with a low around 45.

Monday

High 71°F·Low 48°F

Mostly sunny, with a high near 71.

Monday Night: Mostly cloudy, with a low around 48.

Tuesday

High 72°F

A slight chance of rain after 10am. Mostly sunny, with a high near 72.

Nearby cities

Larger cities in the area

Other cities in Santa Clara County

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

About this forecast

Forecast office
Morgan Hill is served by the National Weather Service MTR forecast office, forecast zone CAZ513, county zone CAC085.
Location used
The Census Bureau's internal point for Morgan Hill (37.1325, -121.6419), in Santa Clara County. Population: 45,952 (2024 estimate), number 193 of the 296 California cities on this site.
Radar
Nearest NWS radar: KMUX. 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/37.1325,-121.6419 (forecast issued Oct 28, 2:16 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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