Manly, IA Weather & Growing Conditions
Today
49°F
Chance Rain Showers
A chance of rain showers. Cloudy, with a high near 49. West wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 49°F | Chance Rain Showers | 8 to 15 mph W | 51% |
| Tonight | 42°F | Rain Showers Likely | 13 mph WNW | 66% |
| Thursday | 49°F | Chance Rain Showers then Cloudy | 12 to 15 mph NNW | 36% |
| Thursday Night | 32°F | Mostly Cloudy | 5 to 10 mph N | 7% |
| Friday | 46°F | Mostly Sunny | 6 mph NNE | 1% |
| Friday Night | 26°F | Partly Cloudy | 2 mph NNW | 0% |
| Saturday | 49°F | Mostly Sunny | 1 to 6 mph SW | 1% |
| Saturday Night | 32°F | Mostly Clear | 5 mph W | 2% |
| Sunday | 55°F | Sunny | 7 mph W | 2% |
| Sunday Night | 34°F | Mostly Clear | 5 mph SW | 0% |
| Monday | 61°F | Sunny | 5 to 10 mph WSW | 0% |
| Monday Night | 37°F | Mostly Clear | 5 mph WNW | 0% |
| Tuesday | 58°F | Mostly Sunny | 5 mph NW | 0% |
| Tuesday Night | 38°F | Partly Cloudy | 3 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Manly, IA
Last spring frost
Apr 29
First fall frost
Oct 7
Growing season
161 days
Hardiness zone
5a
Explore more for Manly, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Mason City, Ia (8.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.