Historical weather data, all-time temperature records, and monthly climate averages for New Port Richey, FL. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5th lands right in New Port Richey's sweet spot — an average high of 81° with just a 20% chance of rain. The date has seen some wild swings over 132 years of records, from a bone-chilling 37° low back in 1987 to this year's scorching 92° high.
New Port Richey plays the full temperature spectrum: 102° on a July day in 1997 versus a remarkable 19° freeze in January 1981. The wettest single day on record dumped an extraordinary 11.72 inches of rain on June 24, 2012 — a reminder that Florida summer storms mean business.
Summer is the dominant season here, with highs peaking around 91° in late July and August and rain arriving almost daily. January is the coolest and driest stretch, with average highs still a comfortable 70°, making winter the prime time for visitors who'd rather skip the humidity. The wettest weeks run late July through early August, so pack accordingly if you're heading down mid-summer.