Dallas Center, IA Weather & Growing Conditions
Today
81°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny. High near 81, with temperatures falling to around 78 in the afternoon. North northwest wind 7 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Chance Showers And Thunderstorms | 7 to 10 mph NNW | 53% |
| Tonight | 62°F | Showers And Thunderstorms | 6 to 10 mph NNE | 89% |
| Wednesday | 72°F | Chance Showers And Thunderstorms | 7 mph NE | 49% |
| Wednesday Night | 56°F | Slight Chance Rain Showers | 5 mph NE | 22% |
| Thursday | 79°F | Sunny | 5 mph ENE | 2% |
| Thursday Night | 61°F | Mostly Clear | 5 mph SSE | 4% |
| Friday | 84°F | Sunny | 3 to 8 mph S | 4% |
| Friday Night | 67°F | Mostly Clear | 7 mph S | 11% |
| Saturday | 88°F | Sunny | 5 to 10 mph S | 10% |
| Saturday Night | 72°F | Mostly Clear | 13 mph SSW | 11% |
| Sunday | 88°F | Sunny | 13 mph S | 11% |
| Sunday Night | 71°F | Slight Chance Showers And Thunderstorms | 13 mph SSE | 29% |
| Monday | 88°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 12 to 15 mph S | 29% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms | 12 to 15 mph SE | 24% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Dallas Center, IA
Last spring frost
Apr 19
First fall frost
Oct 18
Growing season
179 days
Hardiness zone
5b
Explore more for Dallas Center, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Des Moines Wsfo-Johnston, Ia (11.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.