Harman US

Weldon, IA Weather & Growing Conditions

This Afternoon
84°F
Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 3pm and 4pm, then a slight chance of showers and thunderstorms between 4pm and 5pm. Partly sunny. High near 84, with temperatures falling to around 82 in the afternoon. West southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 84°F Slight Chance Showers And Thunderstorms 7 to 10 mph WSW 17%
Tonight 63°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 2 to 7 mph NNW 71%
Sunday 67°F Chance Showers And Thunderstorms then Chance Drizzle 7 to 12 mph N 47%
Sunday Night 58°F Chance Drizzle then Showers And Thunderstorms Likely 12 mph NE 64%
Monday 60°F Rain Showers Likely 12 mph NE 64%
Monday Night 52°F Chance Rain Showers 7 to 10 mph NE 49%
Tuesday 58°F Partly Sunny 9 mph NE 14%
Tuesday Night 46°F Partly Cloudy 3 to 7 mph NE 4%
Wednesday 62°F Mostly Sunny 5 mph ENE 2%
Wednesday Night 51°F Partly Cloudy 3 mph E 6%
Thursday 65°F Slight Chance Rain Showers 5 mph ESE 19%
Thursday Night 56°F Mostly Cloudy then Slight Chance Rain Showers 3 mph ESE 18%
Friday 67°F Slight Chance Rain Showers then Partly Sunny 6 mph E 18%
Friday Night 57°F Mostly Cloudy 5 mph ESE 11%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Weldon, IA

Last spring frost
Apr 29
First fall frost
Oct 9
Growing season
162 days
Hardiness zone
5b

Explore more for Weldon, IA: full frost dates · planting calendar · Iowa frost dates

Climate data from the nearest NOAA station, Osceola, Ia (9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.