---
title: "10 Day Weather Forecast for Chapin, IL"
description: "Get the latest 10 day weather forecast for Chapin, IL. Stay prepared with accurate and up-to-date weather information to plan your week ahead."
location: "Chapin, IL"
canonical: "https://www.weatherbug.com/weather-forecast/10-day-weather/chapin-il-62628"
coordinates: ["39.7667,-90.4014"]
temperature_units: "°F"
last_updated: "2026-05-31T12:11:00.0000000Z"
source: "WeatherBug"
---

# 10 Day Weather Forecast for Chapin, IL

Get the latest 10-day weather forecast for Chapin, IL, including day and night conditions, high and low temperatures, wind speed and direction and precipitation chances.
Forecast issued on 2026-05-31T12:11:00+00:00.

## 10 Day Weather Forecast

| Date       | Day Forecast                                     | Night Forecast                                 | High °F | Low °F |

| ---------- | ------------------------------------------------ |------------------------------------------------| -------: | -------: |

| Sun, May 31 | Mostly cloudy with a 20 percent chance of showers. Highs in the lower 80s. Southeast winds 5 to 10 mph. | Partly cloudy in the evening  then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 60s. Southeast winds 5 to 10 mph. Chance of rain 50 percent. | 82°F | 65°F |
| Mon, Jun 1 | Mostly sunny with a slight chance of thunderstorms. A chance of showers  mainly in the morning. Highs in the mid 80s. East winds around 5 mph. Chance of rain 40 percent. | Partly cloudy in the evening  then becoming mostly clear. Lows in the upper 50s. Northeast winds 5 to 10 mph. | 81°F | 61°F |
| Tue, Jun 2 | Sunny. Highs in the lower 80s. East winds 5 to 10 mph. | Mostly clear. Lows in the mid 50s. | 81°F | 57°F |
| Wed, Jun 3 | Sunny. Highs in the lower 80s. | Mostly clear. Lows in the mid 50s. Highs in the mid 80s. | 81°F | 60°F |
| Thu, Jun 4 | Mostly clear. Lows in the mid 50s. Highs in the mid 80s. | Partly cloudy. Lows in the lower 60s. Highs in the upper 80s. | 84°F | 65°F |
| Fri, Jun 5 | Partly cloudy. Lows in the lower 60s. Highs in the upper 80s. | Partly cloudy in the evening  then becoming mostly cloudy. A chance of showers. Lows in the mid 60s. Chance of rain 40 percent. | 87°F | 69°F |
| Sat, Jun 6 | Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent. | Partly cloudy with a 70% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 67F with an average humidity of 78%. Winds will be 6 mph from the S. | 83°F | 71°F |
| Sun, Jun 7 | Mostly sunny with a 55% chance for rain and thunderstorms. High temperature around 88F. Dew point will be around 68F with an average humidity of 66%. Winds will be 4 mph from the SW. | Mostly clear with a 50% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 67F with an average humidity of 73%. Winds will be 3 mph from the SE. | 88°F | 70°F |
| Mon, Jun 8 | Partly cloudy with a 50% chance for rain and thunderstorms. High temperature around 88F. Dew point will be around 67F with an average humidity of 66%. Winds will be 5 mph from the S. | Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 68F with an average humidity of 72%. Winds will be 4 mph from the S. | 88°F | 72°F |
| Tue, Jun 9 | Mostly sunny with a 35% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 68F with an average humidity of 64%. Winds will be 4 mph from the S. | Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 69F with an average humidity of 72%. Winds will be 3 mph from the S. | 89°F | 73°F |



## Source Information
- Source: "https://www.weatherbug.com/weather-forecast/10-day-weather/chapin-il-62628"
- Last Updated: "2026-05-31T12:11:00+00:00"