Charlotte, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Charlotte, a city in Clinton County, Iowa.
Today
85°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 85. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.
7-day forecast for Charlotte
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 30% |
| Tonight | 66°F | Showers And Thunderstorms Likely | 5 mph N | 86% |
| Wednesday | 77°F | Showers And Thunderstorms Likely | 0 to 5 mph N | 69% |
| Wednesday Night | 60°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph N | 58% |
| Thursday | 80°F | Chance Rain Showers then Mostly Sunny | 0 mph | 31% |
| Thursday Night | 60°F | Mostly Clear | 0 mph | 5% |
| Friday | 82°F | Mostly Sunny | 0 to 5 mph SE | 5% |
| Friday Night | 64°F | Mostly Clear | 0 to 5 mph S | 8% |
| Saturday | 86°F | Sunny | 5 mph SW | 11% |
| Saturday Night | 70°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 5 mph S | 20% |
| Sunday | 87°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 5 to 10 mph S | 20% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 5 mph SW | 39% |
| Monday | 86°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 39% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 5 mph NE | 39% |
Forecast source: National Weather Service (api.weather.gov) for Charlotte (41.962, -90.468). Updated through the day.
Growing snapshot for Charlotte
Last spring frost
Apr 25
First fall frost
Oct 14
Growing season
171 days
Hardiness zone
5a
More local growing data for Charlotte: nearby ZIP 52731 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Andover
Calamus
Camanche
Clinton
Delmar
DeWitt
Goose Lake
Grand Mound
Lost Nation
Low Moor
Toronto
Welton
Wheatland
Climate data from the nearest NOAA station, Maquoketa, Ia (12 mi from Charlotte). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.