Dallas Center, IA Weather & Growing Conditions
Today
79°F
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before noon, then a chance of showers and thunderstorms between noon and 3pm, then a slight chance of showers and thunderstorms. Partly sunny. High near 79, with temperatures falling to around 76 in the afternoon. West wind 3 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 to 8 mph W | 29% |
| Tonight | 61°F | Chance Showers And Thunderstorms | 10 mph N | 52% |
| Sunday | 65°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 13 mph NNE | 35% |
| Sunday Night | 56°F | Showers And Thunderstorms Likely | 13 mph NE | 58% |
| Monday | 61°F | Showers And Thunderstorms Likely | 12 mph NE | 58% |
| Monday Night | 52°F | Rain Showers Likely | 10 mph NE | 57% |
| Tuesday | 60°F | Partly Sunny | 9 mph ENE | 9% |
| Tuesday Night | 46°F | Partly Cloudy | 3 to 7 mph ENE | 2% |
| Wednesday | 64°F | Sunny | 5 mph E | 2% |
| Wednesday Night | 52°F | Partly Cloudy | 3 mph ESE | 6% |
| Thursday | 65°F | Slight Chance Rain Showers | 5 mph ESE | 23% |
| Thursday Night | 55°F | Mostly Cloudy | 3 mph ESE | 8% |
| Friday | 68°F | Partly Sunny | 6 mph ESE | 8% |
| Friday Night | 56°F | Mostly Cloudy | 5 mph ESE | 10% |
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 Sep 19, 2026.