Santa Maria averaged 65.2°F in July, 1.1°F above its historical July average of 64.1°F. Based on 116 years of weather records at Santa Maria, July 2026 ranked as the 12th warmest July on record. How is Temperature Reported at Airports (like LAX)? Lat:34.89408°NLon:120.45212°WElev:243.0ft. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 69. Light northwest wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph. Patchy fog after 11pm. Check current conditions in Santa Maria, CA with radar, hourly, and more. The Weather Channel was found to be the world’s most accurate forecaster in ForecastWatch’s Global and Regional Weather Forecast Accuracy Overview, 2021-2024, commissioned by The Weather Company. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Santa Maria area. Get accurate hourly forecasts for today, tonight, and tomorrow, along with 10-day daily forecasts and weather radar for Santa-Maria, CA with MSN Weather. Stay updated on precipitation, severe. Know what's coming with AccuWeather's extended daily forecasts for Santa Maria, CA. Up to 90 days of daily highs, lows, and precipitation chances. Santa Maria CA weather forecast for tomorrow and the next 5 days with detailed summaries of day to night conditions including local barometric pressure, humidity, wind, storms and more! Be prepared with the most accurate 10-day forecast for Santa Maria, California with highs, lows, chance of precipitation from The Weather Channel and Weather.com Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Santa Maria area.