Muscatine, IA Weather & Growing Conditions
Today
84°F
Patchy Fog
Patchy fog and occasional showers and thunderstorms before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 84. South wind 5 to 10 mph. Chance of precipitation is 90%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Patchy Fog | 5 to 10 mph S | 88% |
| Tonight | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph NW | 85% |
| Sunday | 72°F | Showers And Thunderstorms | 10 to 15 mph NE | 76% |
| Sunday Night | 59°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 54% |
| Monday | 66°F | Rain Showers Likely | 15 mph NE | 57% |
| Monday Night | 53°F | Chance Rain Showers | 10 to 15 mph NE | 51% |
| Tuesday | 64°F | Slight Chance Rain Showers | 10 mph NE | 18% |
| Tuesday Night | 49°F | Partly Cloudy | 5 to 10 mph NE | 6% |
| Wednesday | 68°F | Sunny | 5 mph NE | 1% |
| Wednesday Night | 53°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Thursday | 70°F | Mostly Sunny | 0 to 5 mph NE | 5% |
| Thursday Night | 55°F | Partly Cloudy | 0 to 5 mph NE | 4% |
| Friday | 72°F | Mostly Sunny | 0 to 5 mph E | 4% |
| Friday Night | 56°F | Partly Cloudy | 0 to 5 mph E | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Muscatine, IA
Last spring frost
Apr 24
First fall frost
Oct 14
Growing season
172 days
Hardiness zone
5b
Explore more for Muscatine, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Muscatine, Ia (2.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.