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Lucas Valley-Marinwood, CA 94947 Weather

Tonight: Partly Cloudy, low 48°F. Hourly and 10-day forecast from the National Weather Service. Times are local (PDT).

Lucas Valley-Marinwood, CA 94947 current weather

55°F

Partly Cloudy

Forecast for this hour. No recent report from a nearby station.

H -- / L 48°

No recent station report. NWS hourly forecast updated 10/28/2026, 1:36 PM PT

1 active alert

From the National Weather Service for this forecast zone or county

State alerts

Hourly forecast

NWS, updated 10/28/2026, 1:36 PM PT

  1. Now55°
  2. 9 PM54°
  3. 10 PM53°
  4. 11 PM52°
  5. 12 AM51°Thu
  6. 1 AM51°
  7. 2 AM50°
  8. 3 AM50°
  9. 4 AM50°
  10. 5 AM49°
  11. 6 AM49°
  12. 7 AM49°
  13. 8 AM49°
  14. 9 AM53°
  15. 10 AM57°
  16. 11 AM62°
  17. 12 PM64°
  18. 1 PM65°
  19. 2 PM67°
  20. 3 PM66°
  21. 4 PM66°
  22. 5 PM65°
  23. 6 PM60°
  24. 7 PM57°
  25. 8 PM56°
  26. 9 PM55°
  27. 10 PM53°
  28. 11 PM52°
  29. 12 AM51°Fri
  30. 1 AM50°
  31. 2 AM50°
  32. 3 AM49°
  33. 4 AM48°
  34. 5 AM48°
  35. 6 AM47°
  36. 7 AM46°
  37. 8 AM47°
  38. 9 AM51°
  39. 10 AM56°
  40. 11 AM62°
  41. 12 PM64°
  42. 1 PM66°
  43. 2 PM66°
  44. 3 PM66°
  45. 4 PM65°
  46. 5 PM63°
  47. 6 PM60°
  48. 7 PM56°

10-day forecast

Tap a day for details

  • Today10/28Low 48°High

    Tonight: Partly cloudy, with a low around 48. West wind 0 to 5 mph.

    Partly Cloudy
  • Thu10/29Low 46°High 68°

    Thursday: Mostly cloudy. High near 68, with temperatures falling to around 65 in the afternoon. Southeast wind around 2 mph.

    Thursday Night: Mostly cloudy. Low around 46, with temperatures rising to around 48 overnight. West wind around 2 mph.

    Mostly Cloudy
  • Fri10/30Low 47°High 67°

    Friday: Sunny, with a high near 67. West wind 1 to 9 mph.

    Friday Night: Partly cloudy, with a low around 47. West northwest wind 1 to 9 mph.

    Sunny
  • Sat10/3114% chance of precipitationLow 43°High 63°

    Saturday: Mostly cloudy, with a high near 63.

    Saturday Night: Partly cloudy, with a low around 43.

    Mostly Cloudy
  • Sun11/1Low 44°High 66°

    Sunday: Sunny, with a high near 66.

    Sunday Night: Mostly clear, with a low around 44.

    Sunny
  • Mon11/218% chance of precipitationLow 48°High 68°

    Monday: Mostly sunny, with a high near 68.

    Monday Night: A slight chance of rain after 4am. Mostly cloudy, with a low around 48.

    Mostly Sunny
  • Tue11/318% chance of precipitationLow 48°High 69°

    Tuesday: A slight chance of rain before 10am. Mostly sunny, with a high near 69.

    Tuesday Night: Partly cloudy, with a low around 48.

    Slight Chance Light Rain then Mostly Sunny
  • Wed11/411% chance of precipitationLow High 68°

    Wednesday: Mostly sunny, with a high near 68.

    Mostly Sunny
  • Thu11/5Model blend11% chance of precipitationLow 46°High 70°

    Thursday: Partly cloudy. High near 70°. Low that night near 46°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Fri11/6Model blend13% chance of precipitationLow 47°High 70°

    Friday: Partly cloudy. High near 70°. Low that night near 47°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 38.097, -122.616 from the NWS MTR office, updated 10/28/2026, 1:36 PM PT · Official forecast on weather.gov

Days 9 to 10: NOAA National Blend of Models, station KDVO (Novato/Gnoss Fld, 5 mi), model run 10/28/2026, 7:00 PM PDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now55°Partly Cloudy0%5 mph
  2. 9 PM54°Partly Cloudy0%2 mph
  3. 10 PM53°Mostly Clear0%2 mph
  4. 11 PM52°Partly Cloudy0%1 mph
  5. 12 AM51°Partly Cloudy0%1 mph
  6. 1 AM51°Partly Cloudy0%1 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gusts
Show

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

Will it rain in Lucas Valley-Marinwood, CA 94947 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Lucas Valley-Marinwood, CA 94947?
The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 5 to Nov 6) come from the NOAA National Blend of Models, with highs near 70°F. Model guidance this far out often changes.
What time is sunrise and sunset in Lucas Valley-Marinwood, CA 94947 today?
Sunrise is about 7:32 AM PDT and sunset is about 6:15 PM PDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Lucas Valley-Marinwood, CA 94947?
At San Rafael Civic Ctr, the 1991 to 2020 normal high in October is 75°F and the normal low is 51°F.

Nearby hazards

California hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

Drought

By county

Marin County, week of 10/20/2026

No drought or abnormal dryness in this county.

Tides nearby

NOAA tide stations

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise
7:32 AM
Sunset
6:15 PM
Daylight
10 hr 43 min
Moon
Waning Gibbous 90% lit
First light (civil dawn)
7:05 AM
Last light (civil dusk)
6:42 PM
Moonrise
7:52 PM
Moonset
10:39 AM

Normal October weather

Climate

Normal October high 75°, low 51°, precipitation 1.46 in for the month. 1991 to 2020 normals at San Rafael Civic Ctr, 8 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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