Harman US

Lehigh, IA Weather & Growing Conditions

Today
77°F
Chance Showers And Thunderstorms then Patchy Fog
A chance of showers and thunderstorms before 7am, then patchy fog and a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms between 1pm and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then a slight chance of showers and thunderstorms between 3pm and 4pm. Mostly cloudy. High near 77, with temperatures falling to around 71 in the afternoon. West northwest wind 2 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 77°F Chance Showers And Thunderstorms then Patchy Fog 2 to 8 mph WNW 45%
Tonight 60°F Slight Chance Rain Showers 10 mph N 24%
Sunday 67°F Chance Drizzle 13 mph NE 35%
Sunday Night 55°F Chance Rain Showers 10 mph ENE 49%
Monday 62°F Chance Rain Showers 12 mph ENE 52%
Monday Night 49°F Chance Rain Showers 5 to 9 mph ENE 52%
Tuesday 62°F Partly Sunny 7 mph ENE 9%
Tuesday Night 45°F Partly Cloudy 1 to 6 mph E 1%
Wednesday 66°F Mostly Sunny 5 mph E 1%
Wednesday Night 50°F Partly Cloudy 3 mph ESE 7%
Thursday 67°F Slight Chance Rain Showers 1 to 5 mph SE 18%
Thursday Night 53°F Mostly Cloudy 3 mph ESE 10%
Friday 70°F Partly Sunny 1 to 6 mph ESE 10%
Friday Night 55°F Mostly Cloudy 5 mph SE 10%

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

Growing snapshot for Lehigh, IA

Last spring frost
May 3
First fall frost
Oct 2
Growing season
150 days
Hardiness zone
5a

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

Climate data from the nearest NOAA station, Webster City, Ia (14.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.