Fairport, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fairport, a community in Rock Island County, Iowa.
This Afternoon
69°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy. High near 69, with temperatures falling to around 66 in the afternoon. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
7-day forecast for Fairport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Showers And Thunderstorms Likely | 15 mph S | 69% |
| Tonight | 52°F | Showers And Thunderstorms Likely | 10 to 15 mph S | 69% |
| Wednesday | 55°F | Chance Rain Showers | 15 mph SW | 27% |
| Wednesday Night | 45°F | Slight Chance Rain Showers | 10 to 15 mph SW | 18% |
| Thursday | 54°F | Chance Rain Showers | 5 to 10 mph W | 39% |
| Thursday Night | 42°F | Chance Rain Showers then Mostly Cloudy | 5 mph NW | 25% |
| Friday | 52°F | Partly Sunny | 5 to 10 mph N | 10% |
| Friday Night | 35°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Saturday | 53°F | Mostly Sunny | 0 to 5 mph W | 3% |
| Saturday Night | 36°F | Mostly Clear | 0 mph | 3% |
| Sunday | 58°F | Sunny | 0 to 5 mph W | 10% |
| Sunday Night | 37°F | Mostly Clear | 0 to 5 mph W | 2% |
| Monday | 63°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 0 to 5 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Fairport (41.440, -90.924). Updated through the day.
Growing snapshot for Fairport
Last spring frost
Apr 18
First fall frost
Oct 24
Growing season
188 days
Hardiness zone
5b
More local growing data for Fairport: nearby ZIP 61259 weather · frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Illinois City Dam 16, Il (5.2 mi from Fairport). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.