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Stanhope, IA Weather & Growing Conditions

Today
78°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy. High near 78, with temperatures falling to around 75 in the afternoon. North northwest wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 78°F Showers And Thunderstorms 9 mph NNW 82%
Tonight 59°F Showers And Thunderstorms Likely 5 to 9 mph N 70%
Wednesday 74°F Chance Showers And Thunderstorms then Mostly Cloudy 6 mph NE 26%
Wednesday Night 53°F Mostly Clear 3 mph ENE 4%
Thursday 80°F Sunny 0 to 5 mph ESE 1%
Thursday Night 60°F Mostly Clear 5 mph SSE 1%
Friday 84°F Sunny 3 to 9 mph S 8%
Friday Night 65°F Slight Chance Showers And Thunderstorms 5 to 8 mph S 20%
Saturday 87°F Sunny 3 to 10 mph S 12%
Saturday Night 70°F Mostly Clear then Slight Chance Showers And Thunderstorms 12 mph SSE 16%
Sunday 87°F Slight Chance Showers And Thunderstorms then Mostly Sunny 10 mph SSE 16%
Sunday Night 69°F Slight Chance Showers And Thunderstorms 9 mph SSE 31%
Monday 86°F Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 13 mph SSE 31%
Monday Night 69°F Mostly Cloudy then Chance Showers And Thunderstorms 9 to 13 mph E 29%

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

Growing snapshot for Stanhope, IA

Last spring frost
May 3
First fall frost
Oct 2
Growing season
150 days
Hardiness zone
5a

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

Climate data from the nearest NOAA station, Webster City, Ia (12.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.