Muscatine, IA Weather & Growing Conditions
This Afternoon
68°F
Showers And Thunderstorms Likely
Rain showers before 3pm, then showers and thunderstorms likely. Mostly cloudy. High near 68, with temperatures falling to around 66 in the afternoon. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Showers And Thunderstorms Likely | 15 mph S | 91% |
| Tonight | 51°F | Showers And Thunderstorms Likely | 10 to 15 mph S | 63% |
| Wednesday | 55°F | Chance Rain Showers | 15 mph SW | 25% |
| Wednesday Night | 46°F | Mostly Cloudy | 10 to 15 mph SW | 14% |
| Thursday | 54°F | Chance Rain Showers | 10 mph W | 36% |
| Thursday Night | 43°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NW | 28% |
| Friday | 52°F | Partly Sunny | 5 to 10 mph N | 9% |
| Friday Night | 35°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Saturday | 53°F | Mostly Sunny | 0 to 5 mph W | 2% |
| Saturday Night | 36°F | Mostly Clear | 0 mph | 3% |
| Sunday | 59°F | Sunny | 0 to 5 mph W | 9% |
| Sunday Night | 37°F | Mostly Clear | 0 to 5 mph W | 3% |
| Monday | 63°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 5 mph W | 0% |
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 Nov 3, 2026.