National City, California Weather Forecast

San Diego County 32.67°N, 117.10°W Pop. 61,394

Today in National City: slight rain showers with a high near 68°F and a low around 59°F. Rain chance 28%. No day tops a 20% rain chance through Thursday. Warming trend: highs climb from 68°F today to 78°F by Monday.

Forecast updated 1:05 AM PDT, Oct 23

Active Weather Alerts

7-Day Forecast for National City

Today 10/23
Slight rain showers
28%
68°59°
Sat 10/24
Clear sky
72°57°
Sun 10/25
Clear sky
76°60°
Mon 10/26
Clear sky
78°62°
Tue 10/27
Mostly sunny
76°61°
Wed 10/28
Partly cloudy
72°60°
Thu 10/29
Partly cloudy
70°60°
Hourly charts, 15-day outlook and more for National City in Local Wx →

Next 24 Hours

NowSat12 AM1 AM2 AM3 AM4 AM5 AM6 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PM9 PM10 PM
SkyLight drizzleMainly clearMainly clearMainly clearMainly clearClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear skyClear sky
Temp62°61°61°60°60°59°59°58°57°59°64°67°69°71°72°72°72°72°72°70°68°67°66°65°
Rain8%3%2%2%2%2%2%2%1%1%1%1%1%0%0%0%0%0%0%0%0%0%0%0%
WindNE 6E 5ESE 5E 4E 4E 4E 4ENE 4E 4E 6E 4NNW 3WNW 4WNW 5WNW 8WNW 10WNW 10WNW 10WNW 9NW 7NW 5NNW 4NNW 4N 5

Growing Conditions

Growing degree days
3,966
since Apr 1, base 50°F
Rain, last 30 days
2.49 in
model analysis
Rain, year to date
9.58 in
since Jan 1
2-inch soil temperature
72°F
yesterday, daily average
Reference ET, last 7 days
1.11 in
FAO-56 grass reference
Through Oct 22. Season totals use model analysis for this point and update every morning. Soil, ET and spray tools for National City →

Current Stats & Observations

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NWS Forecast

About National City Weather

National City sits at about 43 feet above sea level in San Diego County, California. About 61,394 people live in the National City area. Official forecasts and warnings for the area come from the National Weather Service SGX office, and the nearest NEXRAD radar site is KNKX. The city is in USDA plant hardiness zone 10b, where the coldest winter night typically falls between 35 to 40°F. Freezing temperatures are rare here.