Historical weather data, all-time temperature records, and monthly climate averages for Safety Harbor, FL. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4th in Safety Harbor typically lands in that sweet spot of spring, with average highs of 80° and lows around 62°. Rain is unlikely — there's only a 16% chance of precipitation — though the date has seen some wild swings: a sweltering 93° just this year in 2025 and a teeth-chattering 45° back in 1987.
Safety Harbor's weather has real range for a Florida town. The mercury has reached 100° (July 2025) and cratered to 18° (December 1962) — a 82-degree spread between extremes. The wettest single day on record dropped a staggering 11.45 inches in May 1979, and the area has even seen snow, with 0.2 inches falling in January 1977.
Safety Harbor runs warm nearly year-round, with highs staying at or above 70° even in the coolest weeks of January. Summer is long and humid — highs hit 91° by late July and don't ease up until October — and the rainy season peaks late June through early July, averaging over 2 inches in a single week. If you want warm but drier, April and May are the sweet spot before the summer rains arrive.