Wind
SSE
6 mph
G 0 mph
Local Forecast
Colchester, IL Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Colchester, IL.
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Saturday 11:50 PM CDTSaturday 11:50 PM
°F
°C
66°F
Mostly Cloudy
- 87° / 68° High / Low
- 66° Feels Like
- 0% Chance of Rain
UV Index
0
None
Humidity
100%
Dew 66°F
Sun
5:45 AM · 8:13 PM
Rise · Set
Source: BURLINGTON (KBRL). Slider scrubs the next 12 hours.
5-Day Outlook
Through Thursday
Today
87° 68°
Mostly Cloudy
Overnight: Isolated T-storm
Detailed forecast
Today
A slight chance of showers and thunderstorms before 7am. Partly sunny, with a high near 87. South wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Night
A slight chance of showers and thunderstorms after 1am. Mostly clear. Low around 68, with temperatures rising to around 70 overnight. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Monday
84° 68°
Thunderstorms
Overnight: Thunderstorms Likely
Detailed forecast
Monday
A slight chance of showers and thunderstorms before 7am, then showers and thunderstorms. Partly sunny, with a high near 84. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Night
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Partly cloudy, with a low around 68. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
82° 53°
Thunderstorms
Overnight: Mostly Cloudy
Detailed forecast
Tuesday
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms. Mostly cloudy, with a high near 82. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Night
Showers and thunderstorms before 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 80%.
Wednesday
68° 48°
Mostly Cloudy
Overnight: Mostly Cloudy
Detailed forecast
Wednesday
Partly sunny, with a high near 68.
Night
Mostly cloudy, with a low around 47.
Thursday
68° 48°
Partly Sunny
Overnight: Mostly Cloudy
Detailed forecast
Thursday
Partly sunny, with a high near 68.
Night
Partly cloudy, with a low around 48.
Colchester, IL Weather Analysis Tools
