Dixon, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dixon, a city in Scott County, Iowa.
Tonight
52°F
Mostly Cloudy
Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. Southwest wind 5 to 10 mph. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Dixon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Mostly Cloudy | 5 to 10 mph SW | 8% |
| Wednesday | 56°F | Chance Rain Showers then Mostly Cloudy | 10 mph SW | 31% |
| Wednesday Night | 46°F | Slight Chance Rain Showers | 10 mph SW | 20% |
| Thursday | 55°F | Rain Showers Likely | 5 to 10 mph W | 55% |
| Thursday Night | 41°F | Slight Chance Rain Showers then Mostly Cloudy | 5 mph N | 15% |
| Friday | 50°F | Partly Sunny | 5 mph N | 5% |
| Friday Night | 31°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 52°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 35°F | Mostly Clear | 0 mph | 2% |
| Sunday | 56°F | Sunny | 0 to 5 mph W | 2% |
| Sunday Night | 36°F | Clear | 0 mph | 0% |
| Monday | 63°F | Sunny | 0 to 5 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 0 to 5 mph W | 0% |
| Tuesday | 63°F | Sunny | 0 to 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Dixon (41.742, -90.782). Updated through the day.
Growing snapshot for Dixon
Last spring frost
Apr 23
First fall frost
Oct 15
Growing season
174 days
Hardiness zone
5b
More local growing data for Dixon: nearby ZIP 52745 weather · frost dates · planting calendar · Iowa frost dates
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Park View
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Climate data from the nearest NOAA station, Davenport, Ia (12.1 mi from Dixon). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.