High & Low Weather Summary for the Past Weeks ... Monte Vista, CO Monthly Weather. Annual Weather Averages Near Sierra Vista. °F. Maximum temperature yesterday: 71 °F (at 12:53 pm) Minimum temperature yesterday: 47 °F (at 3:53 am) Average temperature yesterday: 58 °F. Weather.com brings you the most accurate monthly weather forecast for with average/record and high/low temperatures, precipitation and more. Be prepared with the most accurate 10-day forecast for Vista, CA with highs, lows, chance of precipitation from The Weather Channel and Weather.com Station Data. Based on weather reports collected during 1985–2015. Weather.com brings you the most accurate monthly weather forecast for with average/record and high/low temperatures, precipitation and more. Annual Weather Averages Near Vista. Last 2 weeks of weather Averages are for McClellan-Palomar Airport, which is 5 miles from Vista. Get the monthly weather forecast for Chula Vista, CA, including daily high/low, historical averages, to help you plan ahead. Get the monthly weather forecast for Rio Vista, CA, including daily high/low, historical averages, to help you plan ahead. Boa Vista, Cape Verde: Annual Weather Averages September is the hottest month in Boa Vista with an average temperature of 28°C (82°F) and the coldest is January at 22°C (72°F) with the most daily sunshine hours at 10 in May. Monthly averages Vista Longitude: -117.23, Latitude: 33.2 Average weather Vista, CA - 92084. Eta swamps southern Florida with 10-15 inches of rain Chevron right Also view: monthly average temperatures, precipitation, snow depth, wind speed, air quality and pollution. Vista Extended Forecast with high and low temperatures. Based on weather reports collected during 1985–2015. Monthly: 1981-2010 normals History: 2007-2019 Vista Temperature Yesterday. Averages are for Fort Huachuca, which is 5 miles from Sierra Vista. See the current Rio Vista, CA weather and a 5 day forecast.