Current Conditions

National City, California

87°F30°C
Clear

Wind

NW 11 mph18 km/h

Humidity

53%

Cloud Cover

26%

As of Tuesday, September 8, 2026 at 5:05 PM PDT

Today's Outlook

Day

Mostly clear and hot, with a high of 88°F31°C. Breezy from the NW at 11 to 13 mph17 to 21 km/h. Humid.

Night

Partly cloudy, with a low around 80°F27°C. Light wind from the NNW around 5 mph8 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 88°F31°CFeels 91°F33°CLow 80°F27°CPrecip 0 in0 mmCloud 23%Wind NW 8 mph14 km/hTuesday: Mostly clear and hot, with a high of 88°F31°C. Breezy from the NW at 11 to 13 mph17 to 21 km/h. Humid. Tuesday Night: Partly cloudy, with a low around 80°F27°C. Light wind from the NNW around 5 mph8 km/h.
ClearHigh 89°F32°CFeels 93°F34°CLow 78°F26°CPrecip 0 in0.1 mm5%Cloud 31%Wind W 5 mph7 km/hWednesday: Partly cloudy and hot, with a high of 89°F32°C and morning low of 81°F27°C. Breezy from the W at 6 to 9 mph10 to 15 km/h. Humid. Wednesday Night: Partly cloudy, with a low around 78°F26°C. Light wind from the W around 3 mph5 km/h.
ClearHigh 85°F29°CLow 76°F25°CPrecip 0.02 in0.4 mm7%Cloud 24%Wind SSW 5 mph9 km/hThursday: Mostly clear and warm, with a high of 85°F29°C and morning low of 78°F26°C. Breezy from the SSW at 7 to 10 mph12 to 16 km/h. Humid. Thursday Night: Partly cloudy, with a low around 76°F25°C. Light wind from the S around 4 mph6 km/h.
ClearHigh 82°F28°CFeels 85°F30°CLow 74°F23°CPrecip 0 in0 mmCloud 14%Wind SSW 6 mph9 km/hFriday: Mostly clear and warm, with a high of 82°F28°C and morning low of 76°F25°C. Breezy from the SSW at 8 to 9 mph12 to 15 km/h. Humid. Friday Night: Mostly clear, with a low around 74°F23°C. Light wind from the S around 4 mph6 km/h.
ClearHigh 80°F27°CLow 72°F22°CPrecip 0 in0 mmCloud 23%Wind WSW 5 mph8 km/hSaturday: Mostly clear and warm, with a high of 80°F27°C and morning low of 73°F23°C. Breezy from the WSW at 7 to 9 mph11 to 14 km/h. Humid. Saturday Night: Partly cloudy, with a low around 72°F22°C. Light wind from the WSW around 4 mph6 km/h.
ClearHigh 80°F27°CLow 70°F21°CPrecip 0 in0 mmCloud 25%Wind W 5 mph8 km/hSunday: Mostly clear and warm, with a high of 80°F27°C and morning low of 72°F22°C. Breezy from the W at 6 to 9 mph10 to 14 km/h. Humid. Sunday Night: Partly cloudy, with a low around 70°F21°C. Light wind from the W around 3 mph5 km/h.
ClearHigh 80°F27°CLow 70°F21°CPrecip 0 in0 mmCloud 20%Wind SW 5 mph8 km/hMonday: Mostly clear and warm, with a high of 80°F27°C and morning low of 72°F22°C. Breezy from the SW at 6 to 8 mph10 to 13 km/h. Humid. Monday Night: Mostly clear, with a low around 70°F21°C. Light wind from the SW around 3 mph5 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
TuesdaySep 888°F31°C
Feels 91°F33°C
80°F27°C0 in0 mm· —23%ClearNW 8 mph14 km/h
WednesdaySep 989°F32°C
Feels 93°F34°C
78°F26°C0 in0.1 mm· 5%31%ClearW 5 mph7 km/h
ThursdaySep 1085°F29°C76°F25°C0.02 in0.4 mm· 7%24%ClearSSW 5 mph9 km/h
FridaySep 1182°F28°C
Feels 85°F30°C
74°F23°C0 in0 mm· —14%ClearSSW 6 mph9 km/h
SaturdaySep 1280°F27°C72°F22°C0 in0 mm· —23%ClearWSW 5 mph8 km/h
SundaySep 1380°F27°C70°F21°C0 in0 mm· —25%ClearW 5 mph8 km/h
MondaySep 1480°F27°C70°F21°C0 in0 mm· —20%ClearSW 5 mph8 km/h
TuesdaySep 1579°F26°C69°F21°C0 in0.1 mm· 1%22%ClearSW 5 mph8 km/h
WednesdaySep 1678°F26°C69°F20°C0.01 in0.2 mm· 2%24%ClearW 5 mph8 km/h
ThursdaySep 1779°F26°C68°F20°C0.01 in0.3 mm· 3%25%ClearWNW 6 mph9 km/h
FridaySep 1880°F27°C68°F20°C0 in0.1 mm· 1%31%ClearWNW 6 mph10 km/h
SaturdaySep 1980°F27°C68°F20°C0 in0.1 mm· 2%34%ClearWNW 6 mph9 km/h
SundaySep 2079°F26°C68°F20°C0 in0 mm· —38%ClearWNW 5 mph9 km/h
MondaySep 2178°F26°C68°F20°C0.01 in0.2 mm· 2%36%ClearWNW 6 mph9 km/h
TuesdaySep 2278°F26°C68°F20°C0.01 in0.2 mm· 4%38%ClearW 6 mph9 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 32.6781°N, 117.0992°W·Elevation: 21m·Timezone: America/Los_Angeles·Population: 61,060