Melcher-Dallas, IA Weather & Growing Conditions
Today
82°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny. High near 82, with temperatures falling to around 80 in the afternoon. West southwest wind 6 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Chance Showers And Thunderstorms | 6 to 9 mph WSW | 48% |
| Tonight | 64°F | Showers And Thunderstorms Likely | 7 mph NNW | 65% |
| Sunday | 67°F | Chance Rain Showers then Chance Showers And Thunderstorms | 8 to 12 mph NNE | 45% |
| Sunday Night | 58°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 12 mph NE | 63% |
| Monday | 61°F | Rain Showers Likely | 12 mph NE | 63% |
| Monday Night | 52°F | Rain Showers Likely | 10 mph NE | 59% |
| Tuesday | 59°F | Slight Chance Rain Showers then Partly Sunny | 9 mph NE | 20% |
| Tuesday Night | 47°F | Partly Cloudy | 3 to 7 mph NE | 3% |
| Wednesday | 63°F | Sunny | 6 mph ENE | 2% |
| Wednesday Night | 52°F | Partly Cloudy | 3 mph E | 4% |
| Thursday | 66°F | Slight Chance Rain Showers | 5 mph E | 19% |
| Thursday Night | 56°F | Mostly Cloudy | 3 mph E | 8% |
| Friday | 68°F | Partly Sunny | 2 to 6 mph E | 9% |
| Friday Night | 57°F | Mostly Cloudy | 5 mph ESE | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Melcher-Dallas, IA
Last spring frost
Apr 20
First fall frost
Oct 19
Growing season
180 days
Hardiness zone
5b
Explore more for Melcher-Dallas, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Knoxville, Ia (10.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.