Larkspur, California Weather
Larkspur, 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 for Larkspur, Marin County.
Tides, marine forecast and fishing conditions near Larkspur. Tide source:
Flight conditions near Larkspur. Data source: locating…
About Larkspur, California
Larkspur unfurls its charm where the verdant hills of Marin County begin their gentle descent towards the shimmering waters of the bay. It lies 2.7 miles south of San Rafael, CA (from San Rafael, CA: bearing 185°T), and is situated 2.0 miles north-north-east of Mill Valley. The air here carries a persistent, salty tang, a whisper from the nearby San Francisco Bay that mingles with the sweet, earthy scent of eucalyptus and the subtle perfume of the namesake flower. Oak trees, ancient sentinels with limbs like gnarled arms, dot the landscape, their robust forms silhouetted against skies that shift from the pale blue of morning to the bruised purples and oranges of twilight. The terrain itself, a mosaic of rolling slopes and shadowed ravines, invites exploration, hinting at hidden creeks and moss-covered stones that have witnessed countless seasons. This particular stretch of Marin has a history as rich and varied as its topography. Once a significant agricultural hub, Larkspur’s fertile lands yielded produce that found its way to San Francisco’s bustling markets, a legacy still felt in the occasional roadside farm stand. The arrival of the railroad in the late 19th century transformed it into a desirable residential community, drawing those seeking respite from city life, and the echoes of that era can be seen in the charming Victorian architecture that graces some of its older streets. Today, Larkspur retains a lively spirit, its downtown a vibrant collection of independent shops and eateries, a place where the pace of life feels measured, allowing for leisurely strolls and unhurried conversations beneath the canopy of mature trees.
Live animated radar for Larkspur and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | Larkspur, Marin County, California |
| Coordinates | 37.934167°N, 122.535278°W |
| Timezone | Pacific Time (America/Los_Angeles) |
| ZIP Code(s) | 94939, 94977 |
| Area Code | 510 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Larkspur, California Weather Page
This page provides live weather conditions and forecasts for Larkspur, 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 Larkspur includes coordinates 37.934167°N, 122.535278°W, situated in Marin County. ZIP code 94939, 94977. 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.
