Harman US

Weir, MS Weather & Growing Conditions

Overnight
72°F
Clear
Clear, with a low around 72. Wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 72°F Clear 0 mph 0%
Saturday 98°F Sunny 0 mph 2%
Saturday Night 73°F Mostly Clear 0 mph 4%
Sunday 97°F Mostly Sunny 0 mph 1%
Sunday Night 71°F Mostly Clear 0 mph 3%
Monday 97°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 mph 18%
Monday Night 69°F Slight Chance Showers And Thunderstorms 0 mph 24%
Tuesday 94°F Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph N 18%
Tuesday Night 67°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 mph 18%
Wednesday 90°F Sunny 0 to 5 mph N 6%
Wednesday Night 64°F Mostly Clear 0 to 5 mph NNE 6%
Thursday 87°F Sunny 0 to 5 mph NNE 3%
Thursday Night 62°F Mostly Clear 0 to 5 mph NNE 3%
Friday 86°F Mostly Sunny 0 to 5 mph NNE 1%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Weir, MS

Last spring frost
Mar 21
First fall frost
Nov 13
Growing season
235 days
Hardiness zone
8a

Explore more for Weir, MS: full frost dates · planting calendar · Mississippi frost dates

Climate data from the nearest NOAA station, Louisville, Ms (17.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.