Historical weather data, all-time temperature records, and monthly climate averages for Granger, IN. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4 in Granger sits right on the edge of winter's last grip — expect a high around 53° and a low near 33°, with nearly a coin-flip chance of rain. The date has seen wild swings over 129 years of records, from a balmy 77° back in 1921 all the way down to 18° in 1936. There's still a 1-in-10 chance of snow, so don't put the scraper away just yet.
Granger's weather history is not for the faint of heart — the thermometer has swung from a brutal -22° in January 1897 to a scorching 109° in July 1934, a range of 131 degrees. A single August day in 2016 dumped 7.69 inches of rain, and a January 2011 snowstorm buried the area under 26 inches in one shot.
Summer is the sweet spot here, with mid-July highs averaging 85° and the peak warmth lasting through early August. Winter bites hard — late January through early February averages just 31° for a high, making it the coldest stretch of the year. If rain is your concern, mid-May is the wettest week, averaging nearly an inch of precipitation.