California · NWS SGX office

Poway, CA weather

It is 56°F at EW3241 Poway as of Oct 28, 2:08 AM PDT. Overnight: Mostly Cloudy, low near 55°F. Forecast from the National Weather Service, issued Oct 28, 12:03 AM PDT.

Updated Oct 28, 2:21 AM PDT (snapshot)

Current conditions

Temperature

56°F

Mostly Cloudy

Wind

Calm

Humidity 88% · dew point 53°F

Pressure · visibility

29.99 inHg

Visibility —

Observed at EW3241 Poway (E3241), Oct 28, 2:08 AM PDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Poway forecast zone right now.

Around the NWS SGX forecast area

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

  • 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 Poway (local time)
TimeTempForecastPrecip. chanceWind
Wed 2 AM56°FMostly Cloudy0%E 5 mph
Wed 3 AM56°FMostly Cloudy0%E 5 mph
Wed 4 AM56°FMostly Cloudy0%E 5 mph
Wed 5 AM55°FMostly Cloudy0%E 5 mph
Wed 6 AM55°FMostly Cloudy0%NE 5 mph
Wed 7 AM55°FMostly Cloudy0%E 5 mph
Wed 8 AM56°FMostly Sunny0%E 5 mph
Wed 9 AM59°FMostly Sunny0% 0 mph
Wed 10 AM63°FMostly Sunny0% 0 mph
Wed 11 AM70°FMostly Sunny0%SW 5 mph
Wed 12 PM72°FMostly Sunny0%W 5 mph
Wed 1 PM74°FMostly Sunny0%SW 5 mph
Wed 2 PM75°FMostly Sunny0%W 5 mph
Wed 3 PM74°FMostly Sunny0%W 10 mph
Wed 4 PM72°FMostly Sunny0%W 10 mph
Wed 5 PM71°FMostly Sunny0%W 5 mph
Wed 6 PM67°FPartly Cloudy0%W 5 mph
Wed 7 PM64°FPartly Cloudy0%W 5 mph
Wed 8 PM62°FMostly Cloudy0% 0 mph
Wed 9 PM61°FMostly Cloudy0% 0 mph
Wed 10 PM60°FMostly Cloudy0% 0 mph
Wed 11 PM60°FMostly Cloudy0% 0 mph
Thu 12 AM59°FMostly Cloudy0% 0 mph
Thu 1 AM58°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 Poway can differ.

7-day forecast

Overnight

Low 55°F

Mostly cloudy, with a low around 55. East wind around 5 mph.

Wednesday

High 75°F·Low 57°F

Mostly sunny, with a high near 75. Southwest wind 0 to 10 mph.

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

Thursday

High 73°F·Low 59°F

Mostly sunny, with a high near 73. South wind 0 to 10 mph.

Thursday Night: A slight chance of rain showers between 11pm and 5am. Mostly cloudy, with a low around 59. Southwest wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Friday

High 70°F·Low 56°F

Partly sunny, with a high near 70.

Friday Night: Mostly cloudy, with a low around 56.

Saturday

High 71°F·Low 58°F

A chance of rain showers after 11am. Mostly cloudy, with a high near 71.

Saturday Night: Rain showers likely. Cloudy, with a low around 58.

Sunday

High 69°F·Low 56°F

Rain showers likely. Mostly cloudy, with a high near 69.

Sunday Night: A chance of rain showers before 10pm. Partly cloudy, with a low around 56.

Monday

High 74°F·Low 56°F

Sunny, with a high near 74.

Monday Night: Mostly clear, with a low around 56.

Tuesday

High 75°F

Sunny, with a high near 75.

Nearby cities

Larger cities in the area

Other cities in San Diego County

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

About this forecast

Forecast office
Poway is served by the National Weather Service SGX forecast office, forecast zone CAZ050, county zone CAC073.
Location used
The Census Bureau's internal point for Poway (32.9877, -117.0218), in San Diego County. Population: 49,435 (2024 estimate), number 181 of the 296 California cities on this site.
Radar
Nearest NWS radar: KNKX. 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/32.9877,-117.0218 (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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