Stephenville

What is the climate like in Stephenville?

Stephenville is comfortable to visit year-round; trip comfort peaks in September (7.8/10). Stephenville is warmest in July, when daily highs average 97°F (36°C), and coolest in January, when lows fall to about 38°F (3°C). The wettest month is typically May and the driest is December; the year sees roughly 31 in (792 mm) of precipitation.

• Best time to visitYear-round — comfort peaks in September (7.8/10)
• Warmest monthJuly — average high 97°F (36°C)
• Coolest monthJanuary — average low 38°F (3°C)
• Wettest monthMay (5.1 in (129 mm))
• Driest monthDecember (1.5 in (39 mm))
• Annual precipitation31 in (792 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromStephenville Clark Fld, 2 km away (1921-2026)