Naples, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Naples, a town in Pike County, Illinois.
Today
88°F
Sunny
Sunny, with a high near 88. South wind 2 to 6 mph.
7-day forecast for Naples
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Sunny | 2 to 6 mph S | 0% |
| Tonight | 68°F | Partly Cloudy | 5 mph S | 8% |
| Wednesday | 87°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph S | 40% |
| Wednesday Night | 67°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph N | 79% |
| Thursday | 83°F | Showers And Thunderstorms | 3 mph SW | 79% |
| Thursday Night | 65°F | Partly Cloudy | 2 mph SE | 14% |
| Friday | 85°F | Mostly Sunny | 1 mph SW | 8% |
| Friday Night | 67°F | Chance Showers And Thunderstorms | 2 mph S | 25% |
| Saturday | 88°F | Chance Showers And Thunderstorms then Sunny | 1 to 5 mph S | 25% |
| Saturday Night | 71°F | Mostly Clear | 3 to 7 mph S | 6% |
| Sunday | 90°F | Sunny | 7 to 10 mph SW | 3% |
| Sunday Night | 72°F | Mostly Clear | 6 to 9 mph S | 11% |
| Monday | 91°F | Mostly Sunny | 6 to 10 mph SW | 11% |
| Monday Night | 73°F | Slight Chance Showers And Thunderstorms | 6 to 9 mph S | 25% |
Forecast source: National Weather Service (api.weather.gov) for Naples (39.753, -90.607). Updated through the day.
Growing snapshot for Naples
Last spring frost
Apr 18
First fall frost
Oct 15
Growing season
179 days
Hardiness zone
6a
More local growing data for Naples: nearby ZIP 62323 weather · frost dates · planting calendar · Illinois frost dates
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Climate data from the nearest NOAA station, Perry 6 Nw, Il (7.9 mi from Naples). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.