Beaver, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Beaver, a city in Boone County, Iowa.
Today
49°F
Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after noon. Cloudy. High near 49, with temperatures falling to around 47 in the afternoon. West wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
7-day forecast for Beaver
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 49°F | Cloudy then Slight Chance Rain Showers | 14 mph W | 18% |
| Tonight | 41°F | Chance Rain Showers | 12 mph WNW | 32% |
| Thursday | 49°F | Slight Chance Rain Showers then Cloudy | 12 mph NNW | 16% |
| Thursday Night | 35°F | Mostly Cloudy | 5 to 9 mph N | 2% |
| Friday | 48°F | Mostly Sunny | 5 mph N | 1% |
| Friday Night | 27°F | Partly Cloudy | 1 mph N | 0% |
| Saturday | 54°F | Mostly Sunny | 1 to 5 mph SW | 0% |
| Saturday Night | 33°F | Mostly Clear | 3 mph WSW | 0% |
| Sunday | 61°F | Sunny | 3 mph W | 0% |
| Sunday Night | 36°F | Clear | 3 mph SW | 0% |
| Monday | 66°F | Sunny | 3 to 8 mph SW | 0% |
| Monday Night | 39°F | Mostly Clear | 1 to 5 mph W | 0% |
| Tuesday | 63°F | Mostly Sunny | 3 mph NNW | 1% |
| Tuesday Night | 39°F | Partly Cloudy | 2 mph NNE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Beaver (42.038, -94.140). Updated through the day.
Growing snapshot for Beaver
Last spring frost
Apr 28
First fall frost
Oct 12
Growing season
165 days
Hardiness zone
5a
More local growing data for Beaver: nearby ZIP 50031 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Boone, Ia (12.8 mi from Beaver). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.