Blakesburg, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Blakesburg, a city in Wapello County, Iowa.
Overnight
49°F
Cloudy
Cloudy, with a low around 49. West wind 9 to 13 mph, with gusts as high as 21 mph.
7-day forecast for Blakesburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Cloudy | 9 to 13 mph W | 11% |
| Wednesday | 56°F | Mostly Cloudy | 10 to 14 mph W | 14% |
| Wednesday Night | 44°F | Mostly Cloudy | 9 mph W | 13% |
| Thursday | 55°F | Chance Rain Showers | 7 to 10 mph WNW | 45% |
| Thursday Night | 41°F | Slight Chance Rain Showers then Mostly Cloudy | 7 mph NNW | 17% |
| Friday | 50°F | Partly Sunny | 3 to 7 mph N | 2% |
| Friday Night | 31°F | Partly Cloudy | 2 mph N | 0% |
| Saturday | 53°F | Mostly Sunny | 2 mph W | 0% |
| Saturday Night | 36°F | Mostly Clear | 3 mph WSW | 1% |
| Sunday | 59°F | Sunny | 3 mph W | 1% |
| Sunday Night | 37°F | Clear | 3 mph SW | 0% |
| Monday | 65°F | Sunny | 3 to 7 mph SW | 0% |
| Monday Night | 42°F | Mostly Clear | 5 mph W | 0% |
| Tuesday | 65°F | Sunny | 3 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Blakesburg (40.962, -92.635). Updated through the day.
Growing snapshot for Blakesburg
Last spring frost
Apr 24
First fall frost
Oct 16
Growing season
173 days
Hardiness zone
5b
More local growing data for Blakesburg: nearby ZIP 52536 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Albia 3 Nne, Ia (11.9 mi from Blakesburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.