Grand Falls Weather in January: With the air being damp (Humidity is 77%) and temperature being as low as -13℉, you can expect cold weather on your visit to Grand Falls in the month of January. The average temperature is 19℉. The average precipitation recorded around this time is 97.46 mm.

Grand Falls Weather in February-April: The temperature is cold throughout the months, the average temperature being 26℉. The air is slightly humid and expect to feel colder than usual. Unless you are very sure about the activities you want to do, this is not a very ideal time to visit Grand Falls. The average precipitation recorded around this time is 69.59 mm.

Grand Falls Weather in May: Are you one of those who waits for winters to get all those layers out? Then the best time to visit Grand Falls for you would be May. The relevantly high humidity during this month makes for pretty chilly afternoons too. 51℉ is what the day feels like except the nights when the temperature falls! Expect an average precipitation of 57 mm.

Grand Falls Weather in June-July: If you are contemplating the best time to visit Grand Falls, this period fits the bill just right. The weather is nice and sultry with the lowest temperature being around 36℉ and the warmest being a usual 90℉. Albeit a humidity of 69%, marks a good time to explore the best things to do in Grand Falls. Expect an average precipitation of 75.66 mm.

Grand Falls Weather in August-September: The highest temperature recorded is 86℉ which would make you want to run to the nearest café to down a glass of chilled drink, but the moderate humidity of 74% makes this an excellent time to visit Grand Falls. This time period sees an average precipitation of 60.69 mm.

Grand Falls Weather in October: Temperatures ranging from 28℉ to 70℉ call for delightful afternoon explorations of Grand Falls. Mornings and evening can be a tad difficult to get out owing to the humidity reaching 74% making the weather cooler. Perfect to bank on all that napping! Expect an average precipitation of 189.69 mm.

Grand Falls Weather in November-December: With the air being damp (Humidity is 78%) and temperature being as low as -11℉, you can expect cold weather on your visit to Grand Falls in these months. The average temperature is 24℉. The average precipitation recorded around this time is 72.01 mm.