Westside, IA Weather & Growing Conditions
Today
75°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy. High near 75, with temperatures falling to around 73 in the afternoon. North northwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Chance Showers And Thunderstorms | 6 to 10 mph NNW | 49% |
| Tonight | 58°F | Showers And Thunderstorms Likely | 2 to 9 mph NE | 64% |
| Wednesday | 73°F | Chance Showers And Thunderstorms | 2 to 6 mph ENE | 33% |
| Wednesday Night | 53°F | Mostly Clear | 0 to 3 mph ESE | 2% |
| Thursday | 80°F | Sunny | 0 to 5 mph SSE | 1% |
| Thursday Night | 61°F | Mostly Clear | 5 mph SSE | 2% |
| Friday | 85°F | Sunny | 3 to 9 mph S | 3% |
| Friday Night | 66°F | Mostly Clear | 5 to 8 mph S | 9% |
| Saturday | 90°F | Sunny | 3 to 13 mph S | 4% |
| Saturday Night | 70°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 10 to 14 mph S | 15% |
| Sunday | 90°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 12 mph SSE | 15% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms | 12 mph SSE | 29% |
| Monday | 89°F | Chance Showers And Thunderstorms then Partly Sunny | 14 mph SSE | 29% |
| Monday Night | 70°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 10 to 15 mph ESE | 22% |
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 Aug 4, 2026.