Norway, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Norway, a city in Benton County, Iowa.
Overnight
49°F
Slight Chance Rain Showers
A slight chance of rain showers after 5am. Mostly cloudy. Low around 49, with temperatures rising to around 52 overnight. Southwest wind around 10 mph. Chance of precipitation is 20%.
7-day forecast for Norway
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Slight Chance Rain Showers | 10 mph SW | 19% |
| Wednesday | 54°F | Chance Rain Showers | 10 to 15 mph W | 26% |
| Wednesday Night | 44°F | Cloudy then Slight Chance Rain Showers | 10 to 15 mph W | 17% |
| Thursday | 54°F | Chance Rain Showers | 10 mph NW | 42% |
| Thursday Night | 39°F | Mostly Cloudy | 5 to 10 mph N | 13% |
| Friday | 49°F | Mostly Sunny | 5 to 10 mph N | 2% |
| Friday Night | 29°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 51°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 34°F | Mostly Clear | 0 to 5 mph W | 1% |
| Sunday | 57°F | Sunny | 5 mph W | 3% |
| Sunday Night | 35°F | Clear | 5 mph SW | 0% |
| Monday | 63°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 5 mph W | 0% |
| Tuesday | 62°F | Sunny | 5 mph NW | 0% |
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 Nov 4, 2026.