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Norway, IA Weather & Growing Conditions

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

Overnight
67°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4am, then patchy fog and showers and thunderstorms likely. Mostly cloudy, with a low around 67. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for Norway

WhenTempForecastWindPrecip
Overnight 67°F Chance Showers And Thunderstorms 5 to 10 mph SE 68%
Saturday 80°F Patchy Fog 5 to 10 mph S 77%
Saturday Night 62°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 5 to 10 mph NW 69%
Sunday 68°F Rain Showers Likely 10 to 15 mph NE 63%
Sunday Night 56°F Chance Rain Showers 10 to 15 mph NE 52%
Monday 63°F Chance Rain Showers 15 mph NE 52%
Monday Night 51°F Chance Rain Showers 10 mph NE 40%
Tuesday 61°F Chance Rain Showers then Partly Sunny 10 mph NE 27%
Tuesday Night 46°F Mostly Clear 5 to 10 mph NE 5%
Wednesday 66°F Sunny 5 mph NE 0%
Wednesday Night 51°F Partly Cloudy 0 to 5 mph NE 1%
Thursday 67°F Mostly Sunny 5 mph NE 8%
Thursday Night 54°F Partly Cloudy 0 to 5 mph E 5%
Friday 69°F Mostly Sunny 5 mph E 6%

Forecast source: National Weather Service (api.weather.gov) for Norway (41.902, -91.923). Updated through the day.

Growing snapshot for Norway

Last spring frost
Apr 27
First fall frost
Oct 11
Growing season
165 days
Hardiness zone
5a

More local growing data for Norway: nearby ZIP 52318 weather · frost dates · planting calendar · Iowa frost dates

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Climate data from the nearest NOAA station, Cedar Rapids Muni Ap, Ia (9.3 mi from Norway). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.