Curlew, IA Weather & Growing Conditions
Overnight
41°F
Chance Rain Showers
A chance of rain showers. Cloudy. Low around 41, with temperatures rising to around 43 overnight. Northwest wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 41°F | Chance Rain Showers | 16 mph NW | 43% |
| Wednesday | 48°F | Chance Rain Showers | 17 mph WNW | 46% |
| Wednesday Night | 40°F | Chance Rain Showers | 10 to 14 mph WNW | 43% |
| Thursday | 48°F | Chance Rain Showers then Mostly Cloudy | 10 to 14 mph NNW | 26% |
| Thursday Night | 33°F | Mostly Cloudy | 5 to 9 mph N | 4% |
| Friday | 47°F | Mostly Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 28°F | Partly Cloudy | 2 mph SE | 0% |
| Saturday | 50°F | Mostly Sunny | 2 to 6 mph SW | 0% |
| Saturday Night | 34°F | Mostly Clear | 5 mph W | 0% |
| Sunday | 56°F | Sunny | 6 mph W | 0% |
| Sunday Night | 36°F | Mostly Clear | 6 mph SW | 0% |
| Monday | 62°F | Sunny | 6 to 9 mph WSW | 0% |
| Monday Night | 38°F | Mostly Clear | 5 mph WNW | 0% |
| Tuesday | 59°F | Mostly Sunny | 3 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Curlew, IA
Last spring frost
Apr 27
First fall frost
Oct 7
Growing season
164 days
Hardiness zone
5a
Explore more for Curlew, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Emmetsburg, Ia (10.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.