Mediapolis, IA Weather & Growing Conditions
This Afternoon
83°F
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy. High near 83, with temperatures falling to around 81 in the afternoon. Southwest wind around 5 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Slight Chance Rain Showers | 5 mph SW | 18% |
| Tonight | 67°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph NW | 72% |
| Sunday | 72°F | Showers And Thunderstorms Likely | 5 to 15 mph N | 71% |
| Sunday Night | 58°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 63% |
| Monday | 64°F | Rain Showers | 10 to 15 mph NE | 78% |
| Monday Night | 54°F | Rain Showers Likely | 10 mph NE | 72% |
| Tuesday | 63°F | Chance Rain Showers | 10 mph NE | 45% |
| Tuesday Night | 50°F | Mostly Cloudy | 5 to 10 mph NE | 4% |
| Wednesday | 65°F | Partly Sunny | 5 to 10 mph NE | 1% |
| Wednesday Night | 53°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Thursday | 69°F | Partly Sunny | 5 mph NE | 4% |
| Thursday Night | 57°F | Slight Chance Rain Showers | 0 to 5 mph NE | 17% |
| Friday | 72°F | Slight Chance Rain Showers | 5 mph NE | 17% |
| Friday Night | 57°F | Partly Cloudy | 5 mph NE | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mediapolis, IA
Last spring frost
Apr 8
First fall frost
Oct 29
Growing season
202 days
Hardiness zone
5b
Explore more for Mediapolis, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Gladstone Dam 18, Il (11.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.