Warrenton

What is the climate like in Warrenton?

The best time to visit Warrenton is typically October, the year's most comfortable month (6.9/10). Warrenton is warmest in July, when daily highs average 90°F (32°C), and coolest in January, when lows fall to about 30°F (-1°C). The wettest month is typically May and the driest is November; the year sees roughly 43 in (1095 mm) of precipitation.

• Best time to visitOctober — the year's comfort peak (6.9/10)
• Warmest monthJuly — average high 90°F (32°C)
• Coolest monthJanuary — average low 30°F (-1°C)
• Wettest monthMay (4.8 in (122 mm))
• Driest monthNovember (2.8 in (71 mm))
• Annual precipitation43 in (1095 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromManassas, 26 km away (2004-2026)