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Chula Vista, California weather · now

67°

Mostly Cloudy

High / Low
73° / 64°
Wind
0 mph
Humidity
86%
No precipitation expected in the next 1.7 hours.
ModerateAir quality PollenTreeNoneGrassHighWeedLow
Sun 5:49 AM 7:58 PM 14h 9m
Moon Waning Crescent 12% lit

Current weather and 7-day forecast for Chula Vista, California, sourced directly from the National Weather Service. Expect partly sunny today. Today's high is 73° with a low near 64°. 1 active weather alert in effect.

What to wear today

Long sleeves or short — your call

Sweet spot at 73°F. Most people will be comfortable in either.

Next 24 hours

60° 70° 75° ↑ 73° ↓ 64° 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM 1 AM

  1. 4 AM

    65°

    0%

  2. 6 AM

    65°

    1%

  3. 8 AM

    67°

    1%

  4. 10 AM

    70°

    1%

  5. 12 PM

    71°

    1%

  6. 2 PM

    72°

    1%

  7. 4 PM

    72°

    1%

  8. 6 PM

    71°

    3%

  9. 8 PM

    68°

    3%

  10. 10 PM

    67°

    3%

  11. 12 AM

    67°

    2%

  12. 2 AM

    66°

    2%

Live radar

View full radar →
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Live cameras nearby

See what it actually looks like out there.

  • Traffic camera at (C108) I-5 : E Street (On Ramp) LIVE · 2m
    (C108) I-5 : E Street (On Ramp)<1 miCaltrans
  • Traffic camera at (C107) SB 5 : at H Street LIVE · 2m
    (C107) SB 5 : at H Street<1 miCaltrans
  • Traffic camera at (C144) I-805 : Just South Of SR-54 LIVE · 2m
    (C144) I-805 : Just South Of SR-541.2 miCaltrans
  • Traffic camera at (C145) I-805 : Just North Of SR-54 LIVE · 2m
    (C145) I-805 : Just North Of SR-541.4 miCaltrans

Feeds from public state DOT systems. Images may briefly stale, rotate, or go offline during maintenance.

7 days

  1. Today 7/11 Partly Sunny 3% 73° · 64°
    1. 4 AM 65° Mostly Cloudy
    2. 5 AM 64° Cloudy 1%
    3. 6 AM 65° Cloudy 1%
    4. 7 AM 66° Cloudy 1%
    5. 8 AM 67° Mostly Cloudy 1%
    6. 9 AM 69° Mostly Cloudy 1%
    7. 10 AM 70° Mostly Cloudy 1%
    8. 11 AM 71° Mostly Sunny 1%
    9. 12 PM 71° Mostly Sunny 1%
    10. 1 PM 72° Mostly Sunny 1%
    11. 2 PM 72° Mostly Sunny 1%
    12. 3 PM 73° Mostly Sunny 1%
    13. 4 PM 72° Mostly Sunny 1%
    14. 5 PM 72° Mostly Sunny 3%
    15. 6 PM 71° Partly Cloudy 3%
    16. 7 PM 70° Partly Cloudy 3%
    17. 8 PM 68° Partly Cloudy 3%
    18. 9 PM 67° Partly Cloudy 3%
    19. 10 PM 67° Partly Cloudy 3%
    20. 11 PM 67° Mostly Cloudy 2%
  2. Sun 7/12 Partly Sunny 5% 75° · 68°
    1. 12 AM 67° Mostly Cloudy 2%
    2. 1 AM 66° Mostly Cloudy 2%
    3. 2 AM 66° Mostly Cloudy 2%
    4. 3 AM 67° Mostly Cloudy 2%
    5. 4 AM 67° Mostly Cloudy 2%
    6. 5 AM 66° Cloudy 2%
    7. 6 AM 67° Cloudy 2%
    8. 7 AM 67° Cloudy 2%
    9. 8 AM 68° Partly Sunny 2%
    10. 9 AM 71° Partly Sunny 2%
    11. 10 AM 72° Partly Sunny 2%
    12. 11 AM 72° Mostly Sunny 5%
    13. 12 PM 73° Mostly Sunny 5%
    14. 1 PM 73° Mostly Sunny 5%
    15. 2 PM 74° Mostly Sunny 5%
    16. 3 PM 74° Mostly Sunny 5%
    17. 4 PM 73° Mostly Sunny 5%
    18. 5 PM 73° Mostly Sunny 3%
    19. 6 PM 73° Partly Cloudy 3%
    20. 7 PM 71° Partly Cloudy 3%
    21. 8 PM 69° Partly Cloudy 3%
    22. 9 PM 69° Partly Cloudy 3%
    23. 10 PM 68° Partly Cloudy 3%
    24. 11 PM 68° Mostly Cloudy 4%
  3. Mon 7/13 Mostly Sunny 8% 76° · 69°
    1. 12 AM 68° Mostly Cloudy 4%
    2. 1 AM 68° Mostly Cloudy 4%
    3. 2 AM 68° Mostly Cloudy 4%
    4. 3 AM 68° Mostly Cloudy 4%
    5. 4 AM 69° Mostly Cloudy 4%
    6. 5 AM 69° Mostly Cloudy 3%
    7. 6 AM 69° Mostly Cloudy 3%
    8. 7 AM 69° Mostly Cloudy 3%
    9. 8 AM 70° Mostly Cloudy 3%
    10. 9 AM 71° Mostly Cloudy 3%
    11. 10 AM 72° Mostly Cloudy 3%
    12. 11 AM 73° Mostly Sunny 8%
    13. 12 PM 74° Mostly Sunny 8%
    14. 1 PM 74° Mostly Sunny 8%
    15. 2 PM 75° Mostly Sunny 8%
    16. 3 PM 75° Mostly Sunny 8%
    17. 4 PM 75° Mostly Sunny 8%
    18. 5 PM 75° Sunny 2%
    19. 6 PM 73° Mostly Clear 2%
    20. 7 PM 72° Mostly Clear 2%
    21. 8 PM 70° Mostly Clear 2%
    22. 9 PM 70° Mostly Clear 2%
    23. 10 PM 70° Mostly Clear 2%
    24. 11 PM 69° Mostly Cloudy 1%
  4. Tue 7/14 Mostly Sunny 2% 77° · 70°
    1. 12 AM 69° Mostly Cloudy 1%
    2. 1 AM 69° Mostly Cloudy 1%
    3. 2 AM 69° Mostly Cloudy 1%
    4. 3 AM 69° Mostly Cloudy 1%
    5. 4 AM 70° Mostly Cloudy 1%
    6. 5 AM 70° Mostly Cloudy 1%
    7. 6 AM 70° Partly Sunny 1%
    8. 7 AM 70° Partly Sunny 1%
    9. 8 AM 71° Partly Sunny 1%
    10. 9 AM 72° Partly Sunny 1%
    11. 10 AM 74° Partly Sunny 1%
    12. 11 AM 75° Mostly Sunny 1%
    13. 12 PM 76° Mostly Sunny 1%
    14. 1 PM 76° Mostly Sunny 1%
    15. 2 PM 76° Mostly Sunny 1%
    16. 3 PM 76° Mostly Sunny 1%
    17. 4 PM 76° Mostly Sunny 1%
    18. 5 PM 75° Sunny 2%
    19. 6 PM 74° Mostly Clear 2%
    20. 7 PM 72° Mostly Clear 2%
    21. 8 PM 71° Mostly Clear 2%
    22. 9 PM 70° Mostly Clear 2%
    23. 10 PM 70° Mostly Clear 2%
    24. 11 PM 70° Partly Cloudy
  5. Wed 7/15 Mostly Sunny 2% 79° · 71°
    1. 12 AM 70° Partly Cloudy
    2. 1 AM 70° Partly Cloudy
    3. 2 AM 70° Partly Cloudy
    4. 3 AM 70° Partly Cloudy
    5. 4 AM 70° Partly Cloudy
    6. 5 AM 70° Mostly Cloudy
    7. 6 AM 70° Partly Sunny
    8. 7 AM 71° Partly Sunny
    9. 8 AM 72° Partly Sunny
    10. 9 AM 74° Partly Sunny
    11. 10 AM 76° Partly Sunny
    12. 11 AM 77° Sunny 1%
    13. 12 PM 78° Sunny 1%
    14. 1 PM 78° Sunny 1%
    15. 2 PM 78° Sunny 1%
    16. 3 PM 78° Sunny 1%
    17. 4 PM 78° Sunny 1%
    18. 5 PM 77° Sunny 2%
    19. 6 PM 76° Mostly Clear 2%
    20. 7 PM 74° Mostly Clear 2%
    21. 8 PM 73° Mostly Clear 2%
    22. 9 PM 72° Mostly Clear 2%
    23. 10 PM 72° Mostly Clear 2%
    24. 11 PM 71° Partly Cloudy 1%
  6. Thu 7/16 Mostly Sunny 9% 78° · 70°
    1. 12 AM 71° Partly Cloudy 1%
    2. 1 AM 71° Partly Cloudy 1%
    3. 2 AM 71° Partly Cloudy 1%
    4. 3 AM 71° Partly Cloudy 1%
    5. 4 AM 72° Partly Cloudy 1%
    6. 5 AM 72° Mostly Cloudy 2%
    7. 6 AM 72° Partly Sunny 2%
    8. 7 AM 72° Partly Sunny 2%
    9. 8 AM 73° Partly Sunny 2%
    10. 9 AM 74° Partly Sunny 2%
    11. 10 AM 76° Partly Sunny 2%
    12. 11 AM 77° Mostly Sunny 9%
    13. 12 PM 78° Mostly Sunny 9%
    14. 1 PM 78° Mostly Sunny 9%
    15. 2 PM 78° Mostly Sunny 9%
    16. 3 PM 78° Mostly Sunny 9%
    17. 4 PM 77° Mostly Sunny 9%
    18. 5 PM 76° Mostly Sunny 8%
    19. 6 PM 74° Partly Cloudy 8%
    20. 7 PM 72° Partly Cloudy 8%
    21. 8 PM 71° Partly Cloudy 8%
    22. 9 PM 71° Partly Cloudy 8%
    23. 10 PM 71° Partly Cloudy 8%
    24. 11 PM 71° Partly Cloudy 9%
  7. Fri 7/17 Partly Sunny 14% 77° · —
    1. 12 AM 71° Partly Cloudy 9%
    2. 1 AM 71° Partly Cloudy 9%
    3. 2 AM 71° Partly Cloudy 9%
    4. 3 AM 71° Partly Cloudy 9%
    5. 4 AM 71° Partly Cloudy 9%
    6. 5 AM 71° Mostly Cloudy 6%
    7. 6 AM 71° Mostly Cloudy 6%
    8. 7 AM 72° Mostly Cloudy 6%
    9. 8 AM 72° Mostly Cloudy 6%
    10. 9 AM 73° Mostly Cloudy 6%
    11. 10 AM 74° Mostly Cloudy 6%
    12. 11 AM 75° Mostly Sunny 14%
    13. 12 PM 76° Mostly Sunny 14%
    14. 1 PM 76° Mostly Sunny 14%
    15. 2 PM 76° Mostly Sunny 14%
    16. 3 PM 76° Mostly Sunny 14%
Extended outlook days 8–16
  1. Sat 7/18 Sunny 16% 81° · 68°
  2. Sun 7/19 Partly Cloudy 6% 82° · 69°
  3. Mon 7/20 Mostly Sunny 3% 81° · 69°
  4. Tue 7/21 Cloudy 10% 79° · 68°
  5. Wed 7/22 Mostly Sunny 13% 84° · 70°
  6. Thu 7/23 Sunny 19% 85° · 73°
  7. Fri 7/24 Cloudy 19% 88° · 73°
  8. Sat 7/25 Cloudy 13% 84° · 72°
  9. Sun 7/26 Cloudy 13% — · —

Days 8+ from the Open-Meteo multi-model ensemble — treat as a guide; accuracy drops past day 7.

Best day this week

Mild temps, low rain chance, clearer skies.

Tuesday, 7/14

Mostly Sunny, 77° / 70°

  1. Tomorrow75°68°
  2. Mon76°69°
  3. Tue77°70°
  4. Wed79°71°
  5. Thu78°70°
  6. Fri77°

Best time to head outside

Picks the upcoming daytime hour with the most favorable conditions for each activity. Factors in temperature, wind, precipitation timing, and pollen.

  • Run6 AM

    comfortable at 65°F · calm wind · no rain expected · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Bike6 AM

    comfortable at 65°F · calm wind · no rain expected · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Golf6 AM

    comfortable at 65°F · calm wind · no rain expected · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Picnic9 AM

    comfortable at 69°F · calm wind · no rain expected · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Magic ShowAnytime

    Any weather is magic show weather. Indoors or out, magic doesn't care.

    Corporate Magician Scott Henderson

How well did we do?

Average miss by lead time.

Each morning we save the day's predicted high/low. As later days arrive, we grade what we said against what the station actually recorded.

Same day
±1°
3 days graded
1 day out
±3°
2 days graded
3 days out
±4°
2 days graded
7 days out
±3°
3 days graded
Day-by-day, 1 day out2 days
  1. Thu, Jul 9±4°
    High75°71°+4°
    Low65°65°0°
  2. Tue, Jul 7±2°
    High73°75°-2°
    Low65°65°0°

Climate normals

What weather to expect in Chula Vista

Chula Vista in July typically averages 75° highs and 63° lows, with about 1 day of rain. The hottest stretch is August (average high 78°); the coldest is January (average low 48°). March is the wettest month on average.

MonthAvg highAvg lowRainy days
Jan67°48°7
Feb67°51°6
Mar69°53°9
Apr68°55°8
May70°58°8
Jun72°60°2
Jul75°63°1
Aug78°64°1
Sep77°64°5
Oct74°58°3
Nov68°52°6
Dec67°50°4

Normals derived from the past two years of observations via Open-Meteo's historical archive.

More for Chula Vista

Other cities in California

Detailed forecast (NWS)

Saturday
Partly sunny, with a high near 73. Southwest wind 0 to 10 mph.
Sunday
Partly sunny, with a high near 75. West wind 0 to 10 mph.
Monday
Mostly sunny, with a high near 76.
Tuesday
Mostly sunny, with a high near 77.

Forecast details

NWS gridpoint
SGX 59,10
Radar station
KNKX
Time zone
America/Los_Angeles
Coordinates
32.640, -117.084