Olds, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Olds, a city in Henry County, Iowa.
Overnight
69°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 4am, then patchy fog and a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind around 10 mph. Chance of precipitation is 30%.
7-day forecast for Olds
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 69°F | Slight Chance Showers And Thunderstorms | 10 mph S | 30% |
| Saturday | 84°F | Patchy Fog | 5 to 10 mph S | 49% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph NW | 76% |
| Sunday | 71°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 73% |
| Sunday Night | 58°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 63% |
| Monday | 64°F | Showers And Thunderstorms Likely | 15 mph NE | 63% |
| Monday Night | 52°F | Chance Rain Showers | 10 to 15 mph NE | 53% |
| Tuesday | 62°F | Chance Rain Showers | 10 to 15 mph NE | 40% |
| Tuesday Night | 47°F | Partly Cloudy | 5 to 10 mph NE | 5% |
| Wednesday | 66°F | Sunny | 5 mph NE | 0% |
| Wednesday Night | 51°F | Partly Cloudy | 5 mph NE | 2% |
| Thursday | 68°F | Partly Sunny | 5 mph NE | 6% |
| Thursday Night | 54°F | Partly Cloudy | 0 to 5 mph NE | 5% |
| Friday | 72°F | Mostly Sunny | 5 mph E | 6% |
Forecast source: National Weather Service (api.weather.gov) for Olds (41.134, -91.544). Updated through the day.
Growing snapshot for Olds
Last spring frost
Apr 30
First fall frost
Oct 10
Growing season
163 days
Hardiness zone
5b
More local growing data for Olds: nearby ZIP 52647 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Coppock
Lowell
Mount Pleasant
Mount Union
New London
Salem
Swedesburg
Trenton
Wayland
Westwood
Winfield
Climate data from the nearest NOAA station, Mt Pleasant 1 Ssw, Ia (12.9 mi from Olds). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.