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Winchester climate

Typical historical weather for Winchester, 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 Winchester.

Annual average

21°C

across all months

Warmest month

40.4°C

Jul average high

Coolest month

4.4°C

Jan average low

Annual rainfall

131mm

total per year

Monthly averages

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

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high Avg low Rainfall

Records on file

Hottest day

47°C

7 July 2024

Coldest day

-2.9°C

21 January 2025

Wettest day

37.4mm

1 September 2023

Windiest day

7.5m/s

2 March 2024

See the detail: Winchester on 1 September 2023.