Stillwater

What is the climate like in Stillwater?

The best time to visit Stillwater is typically March – December, with trip comfort peaking in September (7.5/10). Stillwater is warmest in July, when daily highs average 94°F (34°C), and coolest in January, when lows fall to about 30°F (-1°C). The wettest month is typically May and the driest is December; the year sees roughly 39 in (983 mm) of precipitation.

• Best time to visitMarch – December — comfort peaks in September (7.5/10)
• Warmest monthJuly — average high 94°F (34°C)
• Coolest monthJanuary — average low 30°F (-1°C)
• Wettest monthMay (6.0 in (153 mm))
• Driest monthDecember (1.4 in (36 mm))
• Annual precipitation39 in (983 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromStillwater Rgnl AP, 6 km away (1996-2026)