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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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.