Porterville

What is the climate like in Porterville?

The best time to visit Porterville is typically April – October, with trip comfort peaking in June (9.3/10). Porterville is warmest in July, when daily highs average 99°F (37°C), and coolest in January, when lows fall to about 43°F (6°C). The wettest month is typically March and the driest is July; the year sees roughly 19 in (483 mm) of precipitation.

• Best time to visitApril – October — comfort peaks in June (9.3/10)
• Warmest monthJuly — average high 99°F (37°C)
• Coolest monthJanuary — average low 43°F (6°C)
• Wettest monthMarch (4.5 in (114 mm))
• Driest monthJuly (0.0 in (0 mm))
• Annual precipitation19 in (483 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromLindsay, 16 km away (1913-2026)