Cumberland, IA Weather & Growing Conditions
Tonight
43°F
Chance Rain Showers
A chance of rain showers before 1am. Cloudy. Low around 43, with temperatures rising to around 45 overnight. Northwest wind 13 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 43°F | Chance Rain Showers | 13 to 18 mph NW | 45% |
| Wednesday | 50°F | Slight Chance Rain Showers | 13 to 17 mph W | 19% |
| Wednesday Night | 40°F | Mostly Cloudy then Slight Chance Rain Showers | 9 to 13 mph W | 16% |
| Thursday | 51°F | Chance Rain Showers | 12 mph NW | 53% |
| Thursday Night | 38°F | Mostly Cloudy | 5 to 8 mph NNW | 8% |
| Friday | 52°F | Partly Sunny | 2 to 6 mph N | 3% |
| Friday Night | 34°F | Mostly Cloudy | 1 mph ESE | 0% |
| Saturday | 56°F | Mostly Sunny | 1 to 6 mph SW | 2% |
| Saturday Night | 37°F | Mostly Clear | 3 mph W | 4% |
| Sunday | 61°F | Sunny | 2 to 6 mph W | 5% |
| Sunday Night | 40°F | Mostly Clear | 6 mph SW | 0% |
| Monday | 65°F | Sunny | 6 to 12 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 6 mph WNW | 0% |
| Tuesday | 63°F | Mostly Sunny | 6 mph NE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cumberland, IA
Last spring frost
Apr 30
First fall frost
Oct 2
Growing season
153 days
Hardiness zone
5b
Explore more for Cumberland, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Atlantic 1 Ne, Ia (13.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.