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Webb, IA Weather & Growing Conditions

Today
70°F
Patchy Fog
Patchy fog and a slight chance of rain showers before 1pm. Cloudy. High near 70, with temperatures falling to around 67 in the afternoon. North wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 70°F Patchy Fog 5 to 10 mph N 24%
Tonight 56°F Slight Chance Rain Showers then Patchy Fog 10 to 15 mph NNE 16%
Sunday 66°F Cloudy then Slight Chance Rain Showers 15 mph NE 17%
Sunday Night 52°F Chance Rain Showers 10 to 15 mph ENE 52%
Monday 60°F Chance Rain Showers 10 mph ENE 53%
Monday Night 47°F Chance Rain Showers then Mostly Cloudy 5 to 10 mph ENE 37%
Tuesday 61°F Mostly Sunny 5 mph E 9%
Tuesday Night 43°F Partly Cloudy 0 to 5 mph ESE 1%
Wednesday 65°F Mostly Sunny 0 to 5 mph SE 2%
Wednesday Night 48°F Partly Cloudy then Slight Chance Rain Showers 5 mph SE 17%
Thursday 67°F Slight Chance Rain Showers 5 mph SE 18%
Thursday Night 52°F Mostly Cloudy 5 mph SE 13%
Friday 69°F Partly Sunny 5 mph SE 13%
Friday Night 53°F Mostly Cloudy 5 mph SE 14%

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

Growing snapshot for Webb, IA

Last spring frost
Apr 30
First fall frost
Oct 5
Growing season
159 days
Hardiness zone
5a

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

Climate data from the nearest NOAA station, Sioux Rapids 4 E, Ia (5.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.