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Dike, IA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Dike, a city in Grundy County, Iowa.

Today
79°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy. High near 79, with temperatures falling to around 76 in the afternoon. West wind 6 to 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Dike

WhenTempForecastWindPrecip
Today 79°F Chance Showers And Thunderstorms 6 to 9 mph W 38%
Tonight 60°F Showers And Thunderstorms Likely 5 to 9 mph N 73%
Wednesday 74°F Chance Showers And Thunderstorms then Partly Sunny 6 mph NNE 35%
Wednesday Night 54°F Slight Chance Rain Showers 1 to 5 mph N 16%
Thursday 79°F Sunny 3 mph E 2%
Thursday Night 59°F Mostly Clear 3 mph SSE 0%
Friday 82°F Sunny 2 to 9 mph S 8%
Friday Night 65°F Mostly Clear 8 mph S 12%
Saturday 85°F Sunny 5 to 9 mph S 9%
Saturday Night 69°F Mostly Clear then Slight Chance Showers And Thunderstorms 9 to 13 mph SSW 22%
Sunday 85°F Slight Chance Showers And Thunderstorms then Mostly Sunny 12 mph S 22%
Sunday Night 68°F Chance Showers And Thunderstorms 9 mph SSE 34%
Monday 84°F Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 8 to 12 mph SSE 34%
Monday Night 68°F Slight Chance Showers And Thunderstorms 8 to 12 mph E 33%

Forecast source: National Weather Service (api.weather.gov) for Dike (42.464, -92.626). Updated through the day.

Growing snapshot for Dike

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

More local growing data for Dike: nearby ZIP 50624 weather · frost dates · planting calendar · Iowa frost dates

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Climate data from the nearest NOAA station, Grundy Ctr, Ia (8.8 mi from Dike). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.