Streator, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Streator, IL in one place.
Sunny, with a high near 87. West wind 5 to 10 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for Streator, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 12, 2026 2:12 AM CDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Streator, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 2:12 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Streator
Tuesday looks like the warmest upcoming period in Streator at 87 degrees F.
Saturday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Friday at about 10 to 20 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 2:12 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KLOT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers and thunderstorms. Mostly cloudy, with a low around 64. North wind 0 to 5 mph. Chance of precipitation is 80%.
Rain showers. Mostly cloudy, with a high near 76. Chance of precipitation is 80%.
A chance of rain showers. Mostly cloudy, with a low around 57.
Rain showers likely before 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 71.
Showers and thunderstorms likely. Mostly cloudy, with a low around 50.
A slight chance of rain showers before 7am. Partly sunny, with a high near 62.
Partly cloudy, with a low around 37.
Sunny, with a high near 57.
Mostly clear, with a low around 36.
Sunny, with a high near 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny
|
87°F |
5 to 10 mph
W
|
|
Tuesday Night
Oct 13
|
Chance Showers And Thunderstorms
|
64°F |
0 to 5 mph
N
|
|
Wednesday
Oct 14
|
Rain Showers
|
76°F |
0 to 10 mph
NNE
|
|
Wednesday Night
Oct 14
|
Chance Rain Showers
|
57°F |
5 to 10 mph
NE
|
|
Thursday
Oct 15
|
Rain Showers Likely
|
71°F |
5 to 10 mph
E
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely
|
50°F |
5 to 10 mph
N
|
|
Friday
Oct 16
|
Slight Chance Rain Showers then Partly Sunny
|
62°F |
10 to 20 mph
NW
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
37°F |
5 to 15 mph
NNW
|
|
Saturday
Oct 17
|
Sunny
|
57°F |
5 mph
NNW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
36°F |
0 to 5 mph
WSW
|
|
Sunday
Oct 18
|
Sunny
|
64°F |
5 to 10 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Streator.
