Bellevue, IA Weather & Growing Conditions
Overnight
63°F
Patchy Fog
Patchy fog and occasional showers and thunderstorms. Mostly cloudy. Low around 63, with temperatures rising to around 65 overnight. East wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Patchy Fog | 5 mph E | 81% |
| Saturday | 78°F | Patchy Fog | 5 to 10 mph SE | 97% |
| Saturday Night | 61°F | Showers And Thunderstorms | 5 to 10 mph NE | 83% |
| Sunday | 68°F | Chance Rain Showers | 10 mph NE | 52% |
| Sunday Night | 55°F | Chance Rain Showers | 10 to 15 mph NE | 34% |
| Monday | 64°F | Chance Rain Showers | 10 mph NE | 41% |
| Monday Night | 50°F | Chance Rain Showers | 5 to 10 mph NE | 29% |
| Tuesday | 63°F | Slight Chance Rain Showers then Partly Sunny | 10 mph NE | 24% |
| Tuesday Night | 47°F | Partly Cloudy | 5 to 10 mph NE | 4% |
| Wednesday | 66°F | Mostly Sunny | 5 to 10 mph NE | 2% |
| Wednesday Night | 50°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Thursday | 67°F | Mostly Sunny | 0 to 5 mph NE | 6% |
| Thursday Night | 52°F | Partly Cloudy | 0 to 5 mph NE | 5% |
| Friday | 70°F | Mostly Sunny | 0 to 5 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bellevue, IA
Last spring frost
Apr 25
First fall frost
Oct 16
Growing season
172 days
Hardiness zone
5a
Explore more for Bellevue, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Bellevue L&D 12, Ia (3.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.