Big Lagoon, CA Weather Forecast

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Big Lagoon, CA Weather Forecast

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Big Lagoon CA weather  - Clear - 47°F
Clear
47°F
Updated 8:13 am
Feels Like 48°F
Humidity 96%
Wind N 0 mph
Barometer  29.98 in
Dew Point 46°F
Big Lagoon CA weather  - Clear - 8°C
Clear
8°C
Updated 8:13 am
Feels Like 9°C
Humidity 96%
Wind N 0 km/h
Barometer  101.5 kPa
Dew Point 8°C

Big Lagoon Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY THURSDAY THURSDAY NIGHT FRIDAY
Big Lagoon, CA Weather - Today Patchy Fog Big Lagoon, CA Weather - Tonight Patchy Fog Big Lagoon, CA Weather - Sunday Patchy Fog Big Lagoon, CA Weather - Sunday Night Patchy Fog Big Lagoon, CA Weather - Monday Patchy Fog Big Lagoon, CA Weather - Monday Night Partly Cloudy Big Lagoon, CA Weather - Tuesday Partly Cloudy Big Lagoon, CA Weather - Tuesday Night Patchy Fog Big Lagoon, CA Weather - Wednesday Patchy Fog Big Lagoon, CA Weather - Thursday Patchy Fog Big Lagoon, CA Weather - Thursday Night Partly Cloudy Big Lagoon, CA Weather - Friday Partly Cloudy
Patchy Fog Patchy Fog Patchy Fog Patchy Fog Patchy Fog Partly Cloudy Partly Cloudy Patchy Fog Patchy Fog Patchy Fog Partly Cloudy Partly Cloudy
Hi: 66°FHi: 19°C
Lo: 50°FLo: 10°C Hi: 63°FHi: 17°C
Lo: 49°FLo: 9°C Hi: 66°FHi: 19°C
Hi: 66°FHi: 19°C
Lo: 51°FLo: 11°C
Hi: 66°FHi: 19°C
Lo: 51°FLo: 11°C
Hi: 66°FHi: 19°C
Lo: 52°FLo: 11°C
Hi: 66°FHi: 19°C
Lo: 52°FLo: 11°C
Hi: 65°FHi: 18°C
Hi: 65°FHi: 18°C
Lo: 52°FLo: 11°C
Hi: 65°FHi: 18°C
Lo: 52°FLo: 11°C
POP = Probability of Precipitation.
Weather Outlook Updated: 136 AM PDT Sat Sep 26 2026 Big Lagoon, CA Weather - WeatherWorld.com

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Big Lagoon Forecast Discussion

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Issued: 237 AM PDT Sat Sep 26 2026

Key Messages

  • Cooler temperatures will arrive this weekend, bringing chances for isolated interior frost.
  • The extended forecast is dry
  • A long period swell will bring a moderate risk for sneaker waves early next week.

Discussion

...A colder air mass will continue to affect Northwest California this weekend. This will bring the potential for isolated frost for some of the coldest interior valleys (particularly Hayfork). Early this morning, the combination of offshore winds and increasing mid to high l...