Saylorville, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Saylorville, a community in Polk County, Iowa.
Tonight
47°F
Chance Rain Showers
A chance of rain showers before 3am. Cloudy. Low around 47, with temperatures rising to around 49 overnight. West northwest wind around 13 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Saylorville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Chance Rain Showers | 13 mph WNW | 36% |
| Wednesday | 52°F | Slight Chance Rain Showers | 14 mph W | 23% |
| Wednesday Night | 44°F | Cloudy then Chance Rain Showers | 12 mph W | 26% |
| Thursday | 52°F | Rain Showers Likely | 10 mph NW | 58% |
| Thursday Night | 41°F | Mostly Cloudy | 8 mph NNW | 9% |
| Friday | 52°F | Partly Sunny | 7 mph N | 3% |
| Friday Night | 35°F | Partly Cloudy | 2 mph NNE | 0% |
| Saturday | 57°F | Mostly Sunny | 3 mph WSW | 1% |
| Saturday Night | 39°F | Mostly Clear | 3 mph W | 4% |
| Sunday | 62°F | Sunny | 6 mph W | 6% |
| Sunday Night | 40°F | Mostly Clear | 5 mph SW | 1% |
| Monday | 66°F | Sunny | 5 to 9 mph SW | 0% |
| Monday Night | 43°F | Mostly Clear | 6 mph WNW | 0% |
| Tuesday | 64°F | Sunny | 5 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Saylorville (41.681, -93.627). Updated through the day.
Growing snapshot for Saylorville
Last spring frost
Apr 23
First fall frost
Oct 15
Growing season
173 days
Hardiness zone
5b
More local growing data for Saylorville: nearby ZIP 50313 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Alleman
Altoona
Ankeny
Bondurant
Clive
Des Moines
Elkhart
Granger
Grimes
Johnston
Maxwell
Mitchellville
Pleasant Hill
Polk City
Runnells
Sheldahl
Slater
Urbandale
West Des Moines
Windsor Heights
Climate data from the nearest NOAA station, Ankeny, Ia (5.4 mi from Saylorville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.