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Westside, IA Weather & Growing Conditions

This Afternoon
72°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy. High near 72, with temperatures falling to around 70 in the afternoon. North wind 6 to 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 72°F Slight Chance Showers And Thunderstorms 6 to 9 mph N 23%
Tonight 58°F Slight Chance Showers And Thunderstorms then Slight Chance Drizzle 9 mph N 19%
Sunday 64°F Chance Drizzle 12 mph NE 41%
Sunday Night 55°F Chance Drizzle then Rain Showers 10 mph NE 75%
Monday 60°F Rain Showers 9 mph ENE 75%
Monday Night 49°F Chance Rain Showers 3 to 7 mph ENE 46%
Tuesday 61°F Partly Sunny 3 to 7 mph ENE 9%
Tuesday Night 45°F Partly Cloudy 1 to 5 mph ESE 1%
Wednesday 65°F Mostly Sunny 1 to 5 mph SE 2%
Wednesday Night 50°F Partly Cloudy then Slight Chance Rain Showers 2 mph SE 18%
Thursday 66°F Slight Chance Rain Showers 5 mph SE 20%
Thursday Night 54°F Mostly Cloudy 3 mph SE 13%
Friday 68°F Mostly Cloudy 2 to 6 mph SE 13%
Friday Night 56°F Mostly Cloudy then Slight Chance Rain Showers 5 mph SE 15%

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

Growing snapshot for Westside, IA

Last spring frost
Apr 27
First fall frost
Oct 11
Growing season
166 days
Hardiness zone
5a

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

Climate data from the nearest NOAA station, Denison, Ia (11.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.