Historical weather data, all-time temperature records, and monthly climate averages for Gladstone, MO. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4th in Gladstone runs mild on average, with highs near 61° and lows around 41°—classic early spring uncertainty. The date has seen everything from a scorching 88° back in 1942 to a brutal 20° low as recently as 2018. There's about a 1-in-3 chance of rain today, with only a slim 3% shot at snow.
Gladstone's weather has real teeth on both ends of the thermometer—113° in August 1936 and -19° in December 1989 represent a jaw-dropping 132-degree swing in recorded history. The wettest single day on record dropped 7.45 inches in August 1969, and a January 1962 snowstorm buried the area under nearly a foot of snow in one shot.
Summers are legitimately hot here, with peak highs averaging 91° in late July and a gradual slide back to a chilly 38° by the first week of January. June is your best bet for staying dry if that's a priority—the wettest stretch of the year arrives mid-month, averaging over an inch of rain per week. Spring and fall offer the most comfortable windows, with April and October both averaging highs in the upper 60s to low 70s.