Manchester, IA Weather & Growing Conditions
Tonight
59°F
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 59, with temperatures rising to around 61 overnight. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 to 10 mph NE | 65% |
| Sunday | 66°F | Chance Rain Showers | 10 to 15 mph NE | 39% |
| Sunday Night | 52°F | Chance Rain Showers | 10 to 15 mph NE | 36% |
| Monday | 62°F | Rain Showers Likely | 15 mph NE | 63% |
| Monday Night | 48°F | Rain Showers Likely | 10 to 15 mph NE | 63% |
| Tuesday | 61°F | Chance Rain Showers | 10 mph NE | 47% |
| Tuesday Night | 46°F | Partly Cloudy | 5 to 10 mph NE | 7% |
| Wednesday | 64°F | Mostly Sunny | 5 to 10 mph NE | 1% |
| Wednesday Night | 49°F | Partly Cloudy | 0 to 5 mph E | 2% |
| Thursday | 66°F | Partly Sunny | 0 to 5 mph E | 9% |
| Thursday Night | 53°F | Slight Chance Rain Showers | 0 to 5 mph E | 15% |
| Friday | 69°F | Slight Chance Rain Showers then Partly Sunny | 0 to 5 mph E | 15% |
| Friday Night | 54°F | Mostly Cloudy | 0 to 5 mph E | 9% |
| Saturday | 69°F | Slight Chance Rain Showers | 0 to 5 mph SE | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Manchester, IA
Last spring frost
May 3
First fall frost
Oct 4
Growing season
154 days
Hardiness zone
5a
Explore more for Manchester, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Manchester #2, Ia (1.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.