Cumming, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cumming, a city in Madison County, Iowa.
Today
84°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny. High near 84, with temperatures falling to around 82 in the afternoon. West northwest wind 6 to 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Cumming
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Showers And Thunderstorms Likely | 6 to 10 mph WNW | 63% |
| Tonight | 63°F | Showers And Thunderstorms | 7 to 12 mph NNE | 89% |
| Wednesday | 73°F | Showers And Thunderstorms Likely | 8 mph NE | 60% |
| Wednesday Night | 58°F | Chance Showers And Thunderstorms | 2 to 7 mph NE | 34% |
| Thursday | 81°F | Mostly Sunny | 5 mph ENE | 6% |
| Thursday Night | 62°F | Mostly Clear | 5 mph SE | 5% |
| Friday | 86°F | Sunny | 3 to 8 mph S | 5% |
| Friday Night | 67°F | Mostly Clear | 7 mph S | 11% |
| Saturday | 89°F | Sunny | 5 to 12 mph S | 7% |
| Saturday Night | 73°F | Mostly Clear | 13 mph SSW | 10% |
| Sunday | 90°F | Mostly Sunny | 13 mph S | 10% |
| Sunday Night | 72°F | Slight Chance Showers And Thunderstorms | 9 to 13 mph S | 26% |
| Monday | 90°F | Chance Showers And Thunderstorms then Mostly Sunny | 10 to 15 mph SSW | 26% |
| Monday Night | 73°F | Chance Showers And Thunderstorms | 12 to 15 mph SE | 26% |
Forecast source: National Weather Service (api.weather.gov) for Cumming (41.485, -93.762). Updated through the day.
Growing snapshot for Cumming
Last spring frost
Apr 18
First fall frost
Oct 20
Growing season
184 days
Hardiness zone
5b
More local growing data for Cumming: nearby ZIP 50061 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Des Moines Intl Ap, Ia (8.5 mi from Cumming). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.