Harman US

Manilla, IA Weather & Growing Conditions

Today
74°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
A chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms. Mostly cloudy. High near 74, with temperatures falling to around 71 in the afternoon. North wind around 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 74°F Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 8 mph N 27%
Tonight 58°F Slight Chance Showers And Thunderstorms 9 mph NNE 21%
Sunday 64°F Chance Drizzle then Chance Rain Showers 9 to 13 mph NE 41%
Sunday Night 54°F Chance Rain Showers 7 to 10 mph ENE 45%
Monday 59°F Rain Showers Likely 9 mph ENE 59%
Monday Night 49°F Chance Rain Showers then Mostly Cloudy 3 to 8 mph ENE 46%
Tuesday 60°F Partly Sunny 3 to 7 mph ENE 7%
Tuesday Night 45°F Partly Cloudy 1 to 5 mph E 1%
Wednesday 64°F Mostly Sunny 1 to 5 mph ESE 1%
Wednesday Night 50°F Partly Cloudy then Slight Chance Rain Showers 3 mph SE 17%
Thursday 65°F Slight Chance Rain Showers 1 to 6 mph SE 22%
Thursday Night 54°F Mostly Cloudy then Slight Chance Rain Showers 3 mph SE 15%
Friday 67°F Slight Chance Rain Showers then Mostly Cloudy 2 to 7 mph SE 15%
Friday Night 55°F Mostly Cloudy then Slight Chance Rain Showers 5 mph SE 17%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Manilla, IA

Last spring frost
Apr 27
First fall frost
Oct 11
Growing season
166 days
Hardiness zone
5a

Explore more for Manilla, IA: full frost dates · planting calendar · Iowa frost dates

Climate data from the nearest NOAA station, Denison, Ia (12.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.