Dixon, IA Weather & Growing Conditions
Overnight
67°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4am, then patchy fog and a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 67°F | Chance Showers And Thunderstorms | 5 mph SE | 32% |
| Saturday | 82°F | Patchy Fog | 5 to 10 mph SE | 86% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph NW | 81% |
| Sunday | 70°F | Rain Showers Likely then Slight Chance Showers And Thunderstorms | 10 mph NE | 74% |
| Sunday Night | 57°F | Chance Rain Showers | 10 mph NE | 42% |
| Monday | 65°F | Chance Rain Showers | 10 mph NE | 54% |
| Monday Night | 51°F | Chance Rain Showers | 5 to 10 mph NE | 45% |
| Tuesday | 63°F | Slight Chance Rain Showers | 5 to 10 mph NE | 19% |
| Tuesday Night | 48°F | Partly Cloudy | 5 mph NE | 6% |
| Wednesday | 67°F | Mostly Sunny | 5 mph NE | 1% |
| Wednesday Night | 51°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Thursday | 68°F | Mostly Sunny | 0 to 5 mph NE | 5% |
| Thursday Night | 53°F | Partly Cloudy | 0 mph | 4% |
| Friday | 71°F | Mostly Sunny | 0 to 5 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Dixon, IA
Last spring frost
Apr 23
First fall frost
Oct 15
Growing season
174 days
Hardiness zone
5b
Explore more for Dixon, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Davenport, Ia (12.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.