Arroyo Grande, CA Weather Forecast
San Luis Obispo County, California
Live radar, warnings and storm tracking for Arroyo Grande, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Arroyo Grande
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Arroyo Grande, CA at a glance
Arroyo Grande is home to about 18,243 people in San Luis Obispo County, across 5.9 square miles. It ranks 311th by population of 450 places in California with a forecast here. The nearest neighbour with its own forecast is Grover Beach, 2 miles away.
- County
- San Luis Obispo County
- Population
- 18,243 2023 est.
- Land area
- 5.9 sq mi
- People per sq mi
- 3,072
- Forecast point
- 35.1241°N, 120.5845°W
How well can the network see Arroyo Grande?
The nearest Doppler radar is KVBX (Vandenberg AFB, CA), to the SSE. Its lowest scan passes about 1,300 ft above Arroyo Grande. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Arroyo Grande show up clearly. Arroyo Grande is closer to its radar than 81% of US cities.
The closest weather station is KSBP (San Luis Obispo/San Luis Cnty). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Arroyo Grande
- Grover Beach, CA2 mi
- Pismo Beach, CA5 mi
- San Luis Obispo, CA11 mi
- Guadalupe, CA11 mi
- Santa Maria, CA15 mi
- Morro Bay, CA23 mi
- Atascadero, CA26 mi
- Lompoc, CA33 mi
Elsewhere in California
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