Climate averages 1991–2020

Winston-Salem weather
in July.

A hot, wet month: the warmest and the joint 8th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 31.1°C Daytime mean, July
Average low 21.0°C Night-time mean, July
Rainfall 93 mm 14 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Winston-Salem · average highYear overview

July is a hot month in Winston-Salem: daytime highs average 31.1°C and nights cool to about 21.0°C. By daytime temperature it is the warmest month of the year.

Expect about 93 mm of rain on roughly 14 days, which makes July a wet month (the joint 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 21 min on an average July day.

The nearest other city in this atlas is High Point (27 km away). In July its highs average 30.9°C, about as warm as Winston-Salem, with 102 mm of rain.

Among the 498 cities listed in the United States, Winston-Salem ranks joint 184th of 498 for the warmest July highs and joint 337th of 498 for the driest July (rainfall, lowest first). The mean July high of those 498 cities is 30.3°C; Winston-Salem is 0.8°C warmer than that mean.

From July to August, average highs fall by 1.2°C to 29.9°C, and monthly rainfall falls from 93 mm to 91 mm.

The annual picture

July in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. -505101520253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 1500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Winston-Salem climate table

1991–2020
Monthly climate averages for Winston-Salem, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 8.5°C-0.8°C-0.8°C929.410.010 h
February 10.7°C0.4°C0.4°C838.910.811 h
March 14.9°C3.8°C3.8°C10810.011.912 h
April 20.4°C8.8°C8.8°C939.513.113 h
May 24.9°C14.0°C14.0°C8410.914.114 h
June 29.0°C18.7°C18.7°C9112.114.615 h
July, selected 31.1°C21.0°C21.0°C9314.014.414 h
August 29.9°C20.2°C20.2°C9111.813.514 h
September 26.4°C17.0°C17.0°C1019.012.412 h
October 20.8°C10.6°C10.6°C837.311.311 h
November 14.6°C4.6°C4.6°C857.710.310 h
December 10.0°C1.0°C1.0°C939.09.810 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

July in nearby cities

Distance from Winston-Salem

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Winston-Salem) is explained once on the Winston-Salem year overview and on the Sources, method and limits page.