Historical weather data, all-time temperature records, and monthly climate averages for Ada, OK. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4th in Ada typically lands in the sweet spot of spring, with average highs of 72° and lows around 45°. The date has swung hard in both directions though — as warm as 89° in 2014 and as cold as 28° back in 2000. There's roughly a 1-in-4 chance of rain today, so don't leave the umbrella at home.
Ada doesn't mess around when the weather gets extreme. The all-time high of 112° on August 3, 2011 is a reminder of just how punishing Oklahoma summers can get, while the -12° recorded during February 2021's historic freeze stands as the coldest moment in 45 years of records. A single day in September 1993 dropped 7.26 inches of rain — more than many cities see in a month.
Ada runs hot for a long stretch, with average highs in the low-to-mid 90s from July through August and barely dipping below 50° even in the coldest weeks of January. Spring is the wettest season — late April into early May averages the most rainfall, peaking around 1.48 inches in a single week. If you're planning a visit, fall offers the best trade-off, with October highs in the mid-70s and the wet season winding down.