Manning, IA Weather & Growing Conditions
Today
77°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy. High near 77, with temperatures falling to around 74 in the afternoon. North wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 41% |
| Tonight | 58°F | Showers And Thunderstorms | 3 to 9 mph NNE | 76% |
| Wednesday | 73°F | Chance Showers And Thunderstorms | 3 to 7 mph ENE | 35% |
| Wednesday Night | 54°F | Mostly Clear | 0 to 3 mph E | 3% |
| Thursday | 81°F | Sunny | 0 to 5 mph ESE | 1% |
| Thursday Night | 61°F | Mostly Clear | 5 mph SSE | 2% |
| Friday | 85°F | Sunny | 2 to 8 mph S | 3% |
| Friday Night | 66°F | Mostly Clear | 7 mph S | 8% |
| Saturday | 90°F | Sunny | 3 to 12 mph S | 4% |
| Saturday Night | 70°F | Mostly Clear | 12 mph S | 14% |
| Sunday | 90°F | Mostly Sunny | 12 mph SSE | 14% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms | 12 mph SSE | 29% |
| Monday | 90°F | Chance Showers And Thunderstorms then Mostly Sunny | 14 mph S | 29% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms | 10 to 14 mph ESE | 23% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Manning, IA
Last spring frost
Apr 27
First fall frost
Oct 10
Growing season
166 days
Hardiness zone
5a
Explore more for Manning, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Carroll, Ia (15.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.