Marine Weather Net

Chula Vista, CA Weather Forecast




Chula Vista, California

 Lat: 32.64N, Lon: 117.08W

Current Conditions Updated: 353 AM PDT SAT MAR 14 2026

Clear


Temp: 53°F
  • Humidity:
  • 76%
  • Winds:
  • 3 MPH NE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.9 in.
  • Dewpoint:
  • 46°F
  • Heat index:
  • 53°F

  • Sunrise:
  • 6:58 AM PDT
  • Sunset:
  • 6:54 PM PDT
  • Moonrise:
  • 4:30 AM PDT
  • Moonset:
  • 2:42 PM PDT

TODAY

MOSTLY SUNNY
Hi: 80°F
Lo: 52°F

SUNDAY

PARTLY CLOUDY
Hi: 81°F
Lo: 55°F

MONDAY

MOSTLY SUNNY
Hi: 88°F
Lo: 59°F

TUESDAY

MOSTLY SUNNY
Hi: 92°F
Lo: 60°F
Weather Forecast In Detail:
Forecast Issued: 219 AM PDT Sat Mar 14 2026

EXTREME HEAT WATCH IN EFFECT FROM MONDAY MORNING THROUGH FRIDAY EVENING
Today...Partly cloudy this morning...Becoming mostly sunny. Highs 71 to 76 near the coast to 80 inland. Areas of winds south to 10 mph.
Tonight...Partly cloudy. Patchy fog. Local visibility one quarter mile or less at Times. Lows 49 to 54. Areas of winds south 10 mph in the evening becoming light.
Sunday...Patchy fog in the morning. Partly cloudy. Local visibility one quarter mile or less at Times in the morning. Highs 71 to 76 near the coast to 79 to 83 inland. Light winds becoming west 10 mph in the afternoon.
Sunday Night...Mostly clear in the evening...Becoming partly cloudy. Lows 53 to 57. Light winds.
Monday...Partly cloudy in the morning...Becoming mostly sunny. Highs 78 to 83 near the coast to 86 to 90 inland. Areas of winds northwest to 10 mph.
Monday Night...Partly cloudy in the evening...Becoming mostly clear. Lows 56 to 61.
Tuesday...Mostly sunny. Highs 81 to 86 near the coast to 90 to 93 inland.
Tuesday Night...Mostly clear. Lows 57 to 62.
Wednesday...Mostly sunny. Highs 81 to 86 near the coast to 90 to 94 inland.
Wednesday Night...Mostly clear. Lows 56 to 61.
Thursday...Mostly sunny. Highs 82 to 87 near the coast to 91 to 95 inland.
Thursday Night...Mostly clear. Lows 57 to 62.
Friday...Mostly sunny. Highs 82 to 87 near the coast to 92 to 96 inland.
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