The best alternatives to Weatherly are Bjango, Grin Gaming, and weatherrevealed. If these 3 options don't work for you, we've listed a few more alternatives below.
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Grin Gaming is an adrenaline-inducing prediction app where you can win cash by answering simple questions during live events. Compete and win in contests for live Sports, Stocks, Sports, Weather, and more!
Meteostat is a meteorological database which provides historical weather and climate data for thousands of weather stations and places worldwide. The project features a convenient web app and data interfaces for developers.