Winds SSE at 5 to 10 mph. Breezy. Low around 70F. Partly cloudy early followed by mostly cloudy skies and a few showers later in the day. A 20 percent chance of showers and thunderstorms. Winds ENE at 5 to 10 mph. A 40 percent chance of showers and thunderstorms. Intervals of clouds and sunshine. St Simons Weather Forecasts. © Copyright TWC Product and Technology LLC 2014, 2020. Use up and down arrows to change selection. High 77F. Partly cloudy skies. The time of Civil Sunset minus the time of Civil Sunrise. The humidity will be 37% and there will be 0.0 mm of precipitation. Mostly clear skies. Check How Hot & Sunny It Is Before You Book Your Next Holiday in 2020 to St Simons Island, Georgia - USA Not all risky days will have rain/snow. A 30 percent chance of showers, mainly before 1am. Low 61F. Scattered showers and thunderstorms. We will review the data in question. The time period when the sun is between 6 and 12 degrees below the horizon at either sunrise or sunset. Easy to use weather radar at your fingertips! Our picks for indoor space heaters for working from home this winter. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the St Simons area. Winds NNE at 10 to 15 mph. Partly cloudy, with a low around 70. Ordinary outdoor activities are not possible at this time without extra illumination. Chance of rain 50%. Winds NW at 5 to 10 mph. Cloudy with occasional rain showers. Low 62F. Source: U.S. National Weather Service. Low near 65F. Use up and down arrows to change selection. Chance of rain 80%. Recently searched locations will be displayed if there is no search query. Partly sunny, with a high near 79. Rip Current Statement in effect until Monday, 4:00 AM EST. Mostly cloudy, with a low around 71. A quickly intensifying storm will unleash heavy snow, fierce winds and brutal cold, bringing a sharp reminder of the season in Big Sky Country. Critical fire weather threats ahead of the front, and dangerous surf along the West can also be expected. A 20 percent chance of showers. With a blizzard about to blast Montana, a third-generation cattle rancher explained how his cows stay warm in punishing conditions -- even when they're covered in snow like this. Includes Daily Risk of Precipitation, High/Low/Average Temperatures, Heating/Cooling Degree Days and Growing Degree Days, Transition Day – Start or End of a Risky Period. Let us know how you use weather information and forecasts to help manage decisions about your pet. Thunderstorms likely in the evening. Mostly sunny skies. Type at least three characters to start auto complete. Snow? A chance of showers, with thunderstorms also possible after 1pm. Rain showers in the evening becoming more intermittent overnight. Chance of rain 40%. Winds ENE at 10 to 20 mph. Winds NE at 5 to 10 mph. Multiple locations were found. no moonlight, or other lights). Chance of precipitation is 60%. WeatherTAB helps you plan activities on days with the least risk of rain. Use escape to clear. Winds SE at 10 to 15 mph. Chance of precipitation is 70%. Breezy, with a northeast wind 16 to 18 mph, with gusts as high as 28 mph.