Historical weather data, all-time temperature records, and monthly climate averages for Glenpool, OK. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5 in Glenpool typically lands in that pleasant spring sweet spot — a 68° high, 44° low, and only a 1-in-4 chance of rain. The date has seen some wild swings though, from a balmy 88° in 2000 down to a bitter 29° in 1968.
Glenpool plays for keeps on the extremes. The mercury has soared as high as 113° in August 2011 and cratered to -13° during February 2021's historic freeze — a 126-degree spread that tells you this is firmly tornado alley country with no shortage of drama.
Summers here are long and serious, with highs averaging 93-94° from mid-July through August, while January keeps things honest at just 46°. If you're watching the rain calendar, avoid mid-May — the week of May 7-13 is the wettest of the year, averaging 1.44 inches.