Detailed climate information with charts - average monthly weather with temperature, pressure, humidity, precipitation, wind, daylight, sunshine, visibility, and UV index data.Hourly Local Weather Forecast, weather conditions, precipitation, dew point, humidity, wind from and The Weather ChannelHighlights. 938 ft)Griffin, Georgia - Climate and weather forecast by month. Griffin GASimilar City Names 33.25°N 84.26°W (Elev. NOAA National Weather Service National Weather Service.