Get the monthly weather forecast for Cody, WY, including daily high/low, historical averages, to help you plan ahead. July is the hottest month for Cody with an average high temperature of 81.3°, which ranks it as cooler than most places in Wyoming. Up to 90 days of daily highs, lows, and precipitation chances. Average Weather in Cody Wyoming, United States. Cloudy skies early, followed by partial clearing. Plan you week with the help of our 10-day weather forecasts and weekend weather predictions for Cody, Wyoming In Cody, the summers are short, warm, and mostly clear; the winters are freezing and partly cloudy; and it is dry year round. Know what's coming with AccuWeather's extended daily forecasts for Cody, WY. Find the most current and reliable 14 day weather forecasts, storm alerts, reports and information for Cody, WY, US with The Weather Network. Weather: Cody WY weather tends to be pleasant in autumn, but certainly temperatures drop, and sudden storms can roll in. Tonight. Cloudy skies early, followed by partial clearing. Today. NOAA National Weather Service National Weather Service. Monthly: 1981-2010 normals History: 2007-2019 Be prepared with the most accurate 10-day forecast for Cody, WY with highs, lows, chance of precipitation from The Weather Channel and Weather.com The fall months bring a little decrease in the temperatures, but due to the dry climate, the extremely cold child of winter does not really set in until late November. Find the most current and reliable 7 day weather forecasts, storm alerts, reports and information for [city] with The Weather Network. Station Data. The most pleasant months of the year for Cody are August, July and June. Winds WSW at 10 to 20 mph. Monthly averages Cody Longitude: -109.024, Latitude: 44.5202 Average weather Cody, WY - 82414. A strong system in the South will produce areas of heavy snow, significant icing, heavy rain that could cause flooding, and strong thunderstorms into New Year's Eve Day. Low around 25F. Significant Weather Hazards into the New Year. Over the course of the year, the temperature typically varies from 16°F to 84°F and is rarely below -5°F or above 92°F. In Cody, there are 4 comfortable months with high temperatures in the range of 70-85°.