Montrose, IL Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Montrose, IL in one place.
A slight chance of rain showers between 1pm and 4pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. South southeast wind 3 to 14 mph, with gusts as high as 22 mph.
Local Weather Overview
This forecast page for Montrose, 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: Apr 16, 2026 1:33 AM CDT.
The active forecast window currently covers Apr 17 to Apr 22, 2026 for Montrose, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 17 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 1:33 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Montrose
Friday looks like the warmest upcoming period in Montrose at 82 degrees F.
Saturday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Saturday at about 14 to 17 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 16, 2026 1:33 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KVWX
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 before 1am, then showers and thunderstorms likely. Mostly cloudy. Low around 54, with temperatures rising to around 63 overnight. South southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely. Partly sunny, with a high near 65. West wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
A chance of rain showers before 1am. Partly cloudy, with a low around 38. West northwest wind 9 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 59.
Mostly clear, with a low around 38.
Sunny, with a high near 66.
Mostly clear, with a low around 49.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 53.
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 17
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
82°F |
3 to 14 mph
SSE
|
|
Friday Night
Apr 17
|
Chance Showers And Thunderstorms
|
54°F |
14 mph
SSW
|
|
Saturday
Apr 18
|
Showers And Thunderstorms Likely
|
65°F |
14 to 17 mph
W
|
|
Saturday Night
Apr 18
|
Chance Rain Showers
|
38°F |
9 to 15 mph
WNW
|
|
Sunday
Apr 19
|
Sunny
|
59°F |
8 to 15 mph
WNW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
38°F |
5 to 10 mph
WNW
|
|
Monday
Apr 20
|
Sunny
|
66°F |
6 to 9 mph
S
|
|
Monday Night
Apr 20
|
Mostly Clear
|
49°F |
7 to 10 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
74°F |
10 to 16 mph
SW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
53°F |
12 mph
SW
|
|
Wednesday
Apr 22
|
Mostly Sunny then Slight Chance Rain Showers
|
74°F |
8 to 12 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Montrose.