Beaver, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Beaver, a city in Boone County, Iowa.
Today
79°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy. High near 79, with temperatures falling to around 75 in the afternoon. Northwest wind 5 to 9 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Beaver
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Chance Showers And Thunderstorms | 5 to 9 mph NW | 52% |
| Tonight | 60°F | Showers And Thunderstorms | 5 to 9 mph N | 84% |
| Wednesday | 73°F | Chance Showers And Thunderstorms | 6 mph NE | 35% |
| Wednesday Night | 54°F | Partly Cloudy | 3 mph E | 6% |
| Thursday | 80°F | Mostly Sunny | 0 to 5 mph ESE | 1% |
| Thursday Night | 60°F | Mostly Clear | 3 mph SSE | 2% |
| Friday | 85°F | Sunny | 2 to 8 mph S | 6% |
| Friday Night | 66°F | Mostly Clear | 3 to 7 mph S | 13% |
| Saturday | 89°F | Sunny | 2 to 10 mph S | 12% |
| Saturday Night | 70°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 10 mph S | 16% |
| Sunday | 89°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 10 mph SSE | 16% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms | 7 to 10 mph SSE | 31% |
| Monday | 88°F | Chance Showers And Thunderstorms then Partly Sunny | 9 to 13 mph SSE | 31% |
| Monday Night | 70°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 8 to 12 mph ESE | 23% |
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 Aug 4, 2026.