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Hanlontown, IA Weather & Growing Conditions

Today
72°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a high near 72. North northwest wind 7 to 10 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 72°F Showers And Thunderstorms Likely 7 to 10 mph NNW 66%
Tonight 55°F Chance Showers And Thunderstorms then Mostly Cloudy 2 to 6 mph NNW 45%
Wednesday 73°F Partly Sunny 3 mph N 1%
Wednesday Night 53°F Mostly Clear 2 mph SSE 1%
Thursday 78°F Sunny 1 to 6 mph S 0%
Thursday Night 59°F Mostly Clear 6 mph S 3%
Friday 82°F Sunny 5 to 12 mph S 10%
Friday Night 63°F Slight Chance Showers And Thunderstorms 6 to 10 mph SSW 21%
Saturday 84°F Slight Chance Showers And Thunderstorms 5 to 12 mph S 15%
Saturday Night 67°F Chance Showers And Thunderstorms 8 to 12 mph SW 36%
Sunday 84°F Chance Showers And Thunderstorms then Mostly Sunny 10 mph SSE 36%
Sunday Night 66°F Slight Chance Showers And Thunderstorms 8 mph SSE 34%
Monday 83°F Chance Showers And Thunderstorms 12 mph E 34%
Monday Night 66°F Slight Chance Showers And Thunderstorms 7 to 10 mph ENE 36%

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

Growing snapshot for Hanlontown, IA

Last spring frost
May 3
First fall frost
Oct 1
Growing season
150 days
Hardiness zone
5a

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

Climate data from the nearest NOAA station, Mason City Muni Ap, Ia (10.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.