Newell, IA Weather & Growing Conditions
Tonight
41°F
Rain Showers
Rain showers. Cloudy. Low around 41, with temperatures rising to around 44 overnight. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 41°F | Rain Showers | 10 to 15 mph NW | 76% |
| Wednesday | 49°F | Rain Showers Likely | 10 to 15 mph WNW | 61% |
| Wednesday Night | 39°F | Rain Showers Likely | 10 mph WNW | 73% |
| Thursday | 49°F | Rain Showers Likely | 10 mph NNW | 55% |
| Thursday Night | 35°F | Mostly Cloudy | 5 mph N | 3% |
| Friday | 49°F | Partly Sunny | 0 to 5 mph N | 0% |
| Friday Night | 31°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 55°F | Mostly Sunny | 0 to 5 mph WSW | 2% |
| Saturday Night | 35°F | Mostly Clear | 0 to 5 mph W | 5% |
| Sunday | 60°F | Sunny | 5 mph WSW | 4% |
| Sunday Night | 38°F | Mostly Clear | 5 mph SSW | 1% |
| Monday | 63°F | Sunny | 5 to 10 mph WSW | 0% |
| Monday Night | 39°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Tuesday | 60°F | Mostly Sunny | 0 to 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Newell, IA
Last spring frost
Apr 25
First fall frost
Oct 13
Growing season
170 days
Hardiness zone
5a
Explore more for Newell, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Storm Lake, Ia (9.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.