Sweeny climate

Typical historical weather for Sweeny, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.

Want today's actual conditions instead? See the current forecast for Sweeny.

Annual average

22.3°C

across all months

Warmest month

33.8°C

Aug average high

Coolest month

8.4°C

Jan average low

Annual rainfall

1246mm

total per year

Monthly averages

Average daily high/low temperature (band) and monthly rainfall (bars).

● Avg high● Avg low▮ Rainfall

Records on file

Hottest day

42.3°C

27 August 2023

Coldest day

-9.3°C

16 February 2021

Wettest day

108.1mm

8 July 2021

Windiest day

9.5m/s

26 August 2017