Harman US

Sheffield, IA Weather & Growing Conditions

Tonight
44°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. Low around 44, with temperatures rising to around 49 overnight. Northwest wind 6 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Tonight 44°F Showers And Thunderstorms 6 to 10 mph NW 85%
Wednesday 50°F Rain Showers Likely 9 to 16 mph W 64%
Wednesday Night 40°F Rain Showers Likely 12 mph W 72%
Thursday 50°F Rain Showers Likely 9 to 13 mph NW 63%
Thursday Night 34°F Mostly Cloudy 5 to 9 mph N 13%
Friday 48°F Partly Sunny 2 to 7 mph NNE 3%
Friday Night 29°F Partly Cloudy 1 mph NNE 1%
Saturday 53°F Mostly Sunny 0 to 5 mph W 2%
Saturday Night 34°F Mostly Clear 3 mph W 4%
Sunday 58°F Sunny 3 to 7 mph W 6%
Sunday Night 35°F Mostly Clear 5 mph SW 2%
Monday 62°F Mostly Sunny 5 to 10 mph WSW 0%
Monday Night 38°F Mostly Clear 5 mph WNW 1%
Tuesday 59°F Mostly Sunny 6 mph WNW 1%

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

Growing snapshot for Sheffield, IA

Last spring frost
Apr 29
First fall frost
Oct 9
Growing season
162 days
Hardiness zone
5a

Explore more for Sheffield, IA: full frost dates · planting calendar · Iowa frost dates

Climate data from the nearest NOAA station, Hampton, Ia (8.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.