Saylorville, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Saylorville, a community in Polk County, Iowa.
Today
81°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms between 1pm and 3pm, then a slight chance of showers and thunderstorms. Partly sunny. High near 81, with temperatures falling to around 79 in the afternoon. West wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Saylorville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Slight Chance Showers And Thunderstorms | 7 mph W | 26% |
| Tonight | 62°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 8 mph N | 56% |
| Sunday | 66°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 8 to 12 mph NNE | 40% |
| Sunday Night | 57°F | Showers And Thunderstorms Likely | 10 mph NE | 58% |
| Monday | 62°F | Rain Showers Likely | 12 mph NE | 55% |
| Monday Night | 52°F | Chance Rain Showers | 9 mph NE | 54% |
| Tuesday | 60°F | Partly Sunny | 8 mph ENE | 11% |
| Tuesday Night | 48°F | Partly Cloudy | 2 to 6 mph ENE | 2% |
| Wednesday | 65°F | Sunny | 5 mph ENE | 2% |
| Wednesday Night | 53°F | Partly Cloudy | 3 mph E | 5% |
| Thursday | 66°F | Slight Chance Rain Showers | 5 mph ESE | 22% |
| Thursday Night | 56°F | Mostly Cloudy | 3 mph E | 8% |
| Friday | 68°F | Partly Sunny | 5 mph ESE | 8% |
| Friday Night | 57°F | Mostly Cloudy | 3 mph ESE | 8% |
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
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Ankeny
Bondurant
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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 Sep 19, 2026.