Marine Weather Net

Oceanside, CA Weather Forecast




Oceanside, California

 Lat: 33.20N, Lon: 117.38W

Current Conditions Updated: 1152 PM PST SUN JAN 18 2026

Clear


Temp: 43°F
  • Humidity:
  • 82%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.05 in.
  • Dewpoint:
  • 38°F
  • Heat index:
  • 43°F

  • Sunrise:
  • 6:51 AM PST
  • Sunset:
  • 5:07 PM PST
  • Moonrise:
  • 7:40 AM PST
  • Moonset:
  • 6:11 PM PST

TONIGHT

PARTLY CLOUDY
Lo: 51°F

MARTIN LUTHER KING JR DAY

PARTLY CLOUDY
Hi: 74°F
Lo: 49°F

TUESDAY

MOSTLY SUNNY
Hi: 77°F
Lo: 50°F

WEDNESDAY

PARTLY CLOUDY
Hi: 70°F
Lo: 50°F
Weather Forecast In Detail:
Forecast Issued: 1211 PM PST Sun Jan 18 2026

Tonight...Partly cloudy. Patchy fog overnight. Lows 48 to 53. Light winds.
Martin Luther King Jr Day...Patchy fog in the morning. Partly cloudy. Highs 67 to 72 near the coast to 74 inland. Light winds.
Monday Night...Partly cloudy. Lows 47 to 51. Light winds.
Tuesday...Mostly sunny. Highs 68 to 73 near the coast to 75 to 78 inland. Light winds becoming west 10 mph in the afternoon.
Tuesday Night...Mostly clear in the evening...Becoming partly cloudy. Lows around 50. Light winds.
Wednesday...Partly cloudy. Highs around 70 near the coast to 73 inland.
Wednesday Night...Partly cloudy in the evening...Becoming mostly cloudy overnight with patchy fog. Lows around 50.
Thursday...Patchy fog in the morning. Partly cloudy. Highs 65 to 68 near the coast to 69 inland.
Thursday Night...Partly cloudy. Patchy fog overnight. Lows 48 to 52.
Friday...Patchy fog in the morning. Partly cloudy. Highs around 65 near the coast to 66 to 69 inland.
Friday Night...Partly cloudy. Lows 48 to 52.
Saturday...Mostly cloudy in the morning...Becoming partly cloudy. Highs 65 to 68 near the coast to 68 inland.
Saturday Night...Partly cloudy. Lows 50 to 53.
Sunday...Mostly cloudy in the morning...Becoming partly cloudy. Highs 64 to 67 near the coast to 68 inland.
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