Historical weather data, all-time temperature records, and monthly climate averages for Newnan, GA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5 in Newnan typically lands right in the sweet spot of spring, with average highs of 72° and lows of 47°. There's a 30% chance of rain today, though snow is essentially off the table. The date has swung wildly in the past — from a balmy 88° in 1967 to a bitter 29° low back in 2000.
Newnan's weather history is full of extremes. The all-time high of 108° hit on September 5, 1925, while the coldest moment on record plunged to -8° on January 21, 1985 — a 116-degree spread that tells you this is no mild-mannered climate. The wettest single day dropped nearly 7 inches of rain on July 5, 1994.
Newnan runs warm for most of the year, with highs in the 80s from May through September and a peak of 90° during the first week of July. If you're looking to avoid the heat, January is your best bet, with average highs of just 54°. Surprisingly, the wettest stretch of the year comes at the very end of December, averaging 1.4 inches for the week.