Climate almanac
Olive Branch
Mississippi, United States · 34.96°, -89.83°
What is the climate like in Olive Branch?
The best time to visit Olive Branch is typically September – October, with trip comfort peaking in September (7.3/10). Olive Branch is warmest in July, when daily highs average 90°F (32°C), and coolest in January, when lows fall to about 35°F (2°C). The wettest month is typically March and the driest is September; the year sees roughly 57 in (1440 mm) of precipitation.
- Best time to visitSeptember – October — comfort peaks in September (7.3/10)
- Warmest monthJuly — average high 90°F (32°C)
- Coolest monthJanuary — average low 35°F (2°C)
- Wettest monthMarch (6.5 in (165 mm))
- Driest monthSeptember (2.9 in (73 mm))
- Annual precipitation57 in (1440 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromOlive Branch, 1 km away (1998-2026)