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Truro, IA Weather & Growing Conditions

Today
86°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny. High near 86, with temperatures falling to around 83 in the afternoon. West northwest wind 6 to 9 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 86°F Chance Showers And Thunderstorms 6 to 9 mph WNW 43%
Tonight 64°F Showers And Thunderstorms 7 to 10 mph NNE 86%
Wednesday 73°F Showers And Thunderstorms Likely 8 mph NE 71%
Wednesday Night 59°F Chance Showers And Thunderstorms 2 to 8 mph NE 44%
Thursday 81°F Mostly Sunny 5 mph ENE 9%
Thursday Night 62°F Mostly Clear 5 mph SE 4%
Friday 86°F Mostly Sunny 3 to 7 mph S 4%
Friday Night 67°F Mostly Clear 6 mph S 10%
Saturday 89°F Sunny 6 to 12 mph SSW 4%
Saturday Night 73°F Mostly Clear 10 to 15 mph SSW 9%
Sunday 91°F Mostly Sunny 14 mph SSW 9%
Sunday Night 72°F Slight Chance Showers And Thunderstorms 14 mph S 22%
Monday 91°F Slight Chance Showers And Thunderstorms then Mostly Sunny 13 to 16 mph SSW 22%
Monday Night 73°F Chance Showers And Thunderstorms 15 mph S 26%

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

Growing snapshot for Truro, IA

Last spring frost
Apr 30
First fall frost
Oct 3
Growing season
157 days
Hardiness zone
5b

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

Climate data from the nearest NOAA station, Winterset 1S, Ia (12.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.