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Swaledale, IA Weather & Growing Conditions

Today
74°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy. High near 74, with temperatures falling to around 72 in the afternoon. Northwest wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 74°F Chance Showers And Thunderstorms 9 mph NW 54%
Tonight 56°F Showers And Thunderstorms Likely 2 to 7 mph NNW 60%
Wednesday 73°F Mostly Sunny 3 mph NNE 5%
Wednesday Night 53°F Mostly Clear 1 mph SE 2%
Thursday 78°F Sunny 1 to 5 mph S 2%
Thursday Night 59°F Mostly Clear 5 mph S 1%
Friday 82°F Sunny 5 to 12 mph S 8%
Friday Night 64°F Slight Chance Showers And Thunderstorms 6 to 9 mph S 22%
Saturday 85°F Slight Chance Showers And Thunderstorms then Sunny 5 to 10 mph S 15%
Saturday Night 68°F Slight Chance Showers And Thunderstorms 12 mph SSW 31%
Sunday 85°F Chance Showers And Thunderstorms then Mostly Sunny 10 mph SE 31%
Sunday Night 67°F Slight Chance Showers And Thunderstorms 8 mph SSE 34%
Monday 84°F Chance Showers And Thunderstorms 10 mph ESE 34%
Monday Night 66°F Slight Chance Showers And Thunderstorms 8 to 13 mph ENE 34%

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

Growing snapshot for Swaledale, IA

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

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

Climate data from the nearest NOAA station, Mason City Muni Ap, Ia (11.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.