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Jacumba, CA Weather Forecast

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Jacumba, CA Weather Forecast

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Jacumba CA weather - Clear - 75°F
Clear
75°F
Updated 10:01 am
Feels Like 55°F
Humidity 24%
Wind ESE 5 mph
Barometer  30 in
Dew Point 36°F
Jacumba CA weather - Clear - 24°C
Clear
24°C
Updated 10:01 am
Feels Like 13°C
Humidity 24%
Wind ESE 8 km/h
Barometer  101.6 kPa
Dew Point 2°C
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Jacumba Weather Forecast

TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Jacumba, CA Weather - Today Sunny Jacumba, CA Weather - Tonight Clear Jacumba, CA Weather - Monday Mostly Sunny Jacumba, CA Weather - Monday Night Mostly Clear Jacumba, CA Weather - Tuesday Mostly Sunny Jacumba, CA Weather - Tuesday Night Mostly Clear Jacumba, CA Weather - Wednesday Partly Cloudy Jacumba, CA Weather - Wednesday Night Chance Of Showers Jacumba, CA Weather - Thursday Chance Of T-Storm Jacumba, CA Weather - Thursday Night Mostly Clear Jacumba, CA Weather - Friday Mostly Sunny Jacumba, CA Weather - Friday Night Clear
Sunny Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Partly Cloudy Chance of Showers Chance of T-Storm Mostly Clear Mostly Sunny Clear
Hi: 85°FHi: 29°C
 Lo: 66°FLo: 19°C Hi: 88°FHi: 31°C
 Lo: 66°FLo: 19°C Hi: 86°FHi: 30°C
 Lo: 67°FLo: 19°C Hi: 85°FHi: 29°C
 Lo: 63°FLo: 17°C Hi: 78°FHi: 26°C
 Lo: 57°FLo: 14°C Hi: 77°FHi: 25°C
 Lo: 58°FLo: 14°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1250 AM PDT Sun Oct 18 2026 Jacumba, CA Weather - WeatherWorld.com

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Jacumba Forecast Discussion

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Issued: 504 AM PDT Sun Oct 18 2026

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...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...

...UPDATED AVIATION DISCUSSION...

Santa Ana winds are finally diminishing this evening as easterly flow aloft and the offshore surface pressure gradient both continue to weaken. Easterly gusts 20-35 mph will continue along coastal slopes and through east-to-west passes through this morning. Return of weak onshore flow will allow for some cooling today, espe...