Bloomfield, IA Weather & Growing Conditions
Tonight
70°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. South southeast wind around 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 7 mph SSE | 22% |
| Saturday | 87°F | Slight Chance Showers And Thunderstorms | 5 to 8 mph SSW | 25% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 to 6 mph NW | 73% |
| Sunday | 74°F | Showers And Thunderstorms Likely | 3 to 9 mph N | 69% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely | 9 mph NE | 69% |
| Monday | 64°F | Rain Showers Likely | 10 mph NE | 66% |
| Monday Night | 53°F | Chance Rain Showers | 6 to 9 mph NE | 54% |
| Tuesday | 61°F | Chance Rain Showers | 8 mph NE | 27% |
| Tuesday Night | 48°F | Mostly Cloudy | 2 to 6 mph NNE | 5% |
| Wednesday | 65°F | Mostly Sunny | 3 mph NE | 1% |
| Wednesday Night | 52°F | Partly Cloudy | 2 mph NE | 3% |
| Thursday | 68°F | Partly Sunny | 2 mph ENE | 8% |
| Thursday Night | 55°F | Mostly Cloudy | 1 mph ENE | 8% |
| Friday | 70°F | Slight Chance Rain Showers | 3 mph E | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bloomfield, IA
Last spring frost
Apr 16
First fall frost
Oct 22
Growing season
188 days
Hardiness zone
5b
Explore more for Bloomfield, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Bloomfield, Ia (0.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.