Enter your search query in the box below.

Nicasio, California Weather

Nicasio, California — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tide predictions, marine conditions and a solunar fishing forecast, soil and crop conditions for Nicasio, Marin County.

🌡️ Current Conditions
Loading current conditions…
24-Hour Forecast
Loading hourly forecast…
Current Conditions Detail
Loading detail…
7-Day Forecast
Loading 7-day forecast…
🌊 Marine & Fishing

Tides, marine forecast and fishing conditions near Nicasio. Tide source:

Loading fishing conditions…
Loading tide data…
Loading tide chart…
🎣 Best times to fish today (solunar)
Loading solunar times…
Loading marine conditions…
✈️ Aviation Weather

Flight conditions near Nicasio. Data source: locating…

Loading aviation data…
🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for Nicasio.

Loading agricultural data…

About Nicasio, California

Nicasio unfolds in a valley where rolling hills, cloaked in the deep greens of coastal chaparral and oak woodlands, embrace a tranquil reservoir. It lies 7.7 miles west-south-west of Novato, CA (from Novato, CA: bearing 246°T), and is situated 9.6 miles north-west of San Anselmo. The air here, especially as the sun begins its descent, carries a damp, earthy perfume, a scent that clings to the skin and whispers of damp soil and distant eucalyptus. Fog often drifts in from the Pacific, softening the edges of the landscape, muffling sounds, and lending a quiet, introspective character to the scene. The land itself feels ancient, a patient observer of the seasons, its contours shaped by an age-old dance of sun and rain, wind and shadow. The history of Nicasio is deeply intertwined with the pastoral rhythms of ranching and agriculture, a legacy evident in the weathered barns and sprawling pastures that still define the valley. For generations, this fertile pocket has sustained livelihoods, its economy anchored in the land, producing everything from dairy to wine grapes. The Nicasio Valley Cheese Company, a beacon of local enterprise, proudly carries this tradition forward, its artisanal cheeses a testament to the enduring spirit of this place. A sense of timelessness pervades Nicasio, a feeling that the modern world, with its clamor and haste, has only brushed the surface of this quiet corner, leaving its core intact.

NWS Extended Forecast
Loading NWS forecast…
📡 Precipitation Radar

Live animated radar for Nicasio and surroundings — RainViewer.

Loading radar…
🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
Calculating…
LocationNicasio, Marin County, California
Coordinates38.061588°N, 122.698598°W
TimezonePacific Time (America/Los_Angeles)
ZIP Code(s)94946
Area Code510
Page generatedJuly 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service

About This Nicasio, California Weather Page

This page provides live weather conditions and forecasts for Nicasio, California, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modeled estimate shown when no station is in range), precipitation radar and NOAA GOES-16 satellite imagery. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.

Location data for Nicasio includes coordinates 38.061588°N, 122.698598°W, situated in Marin County. ZIP code 94946. Telephone area code: 510. Timezone: Pacific Time (America/Los_Angeles).

Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov (NOAA), with a modeled estimate used where no nearby reporting station is available. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.