Montezuma, IL Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Montezuma, IL in one place.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 77. Southwest wind around 8 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Montezuma, 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 21, 2026 1:41 AM CDT.
The active forecast window currently covers Apr 22 to Apr 27, 2026 for Montezuma, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 27, 2026
- Latest sync
- Apr 21, 2026 1:41 AM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Montezuma
Thursday looks like the warmest upcoming period in Montezuma at 82 degrees F.
Saturday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Thursday at about 9 to 17 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 21, 2026 1:41 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- Radar station
- KLSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 58. South wind around 8 mph.
Mostly sunny, with a high near 82.
A chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 80%.
Showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Chance of precipitation is 80%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 49. Chance of precipitation is 50%.
A chance of rain showers. Mostly sunny, with a high near 69. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
A chance of rain showers. Partly sunny, with a high near 68. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 67. Chance of precipitation is 50%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Slight Chance Rain Showers then Mostly Sunny
|
77°F |
8 mph
SW
|
|
Wednesday Night
Apr 22
|
Mostly Clear
|
58°F |
8 mph
S
|
|
Thursday
Apr 23
|
Mostly Sunny
|
82°F |
9 to 17 mph
S
|
|
Thursday Night
Apr 23
|
Chance Showers And Thunderstorms
|
59°F |
12 to 15 mph
S
|
|
Friday
Apr 24
|
Showers And Thunderstorms
|
74°F |
12 mph
SW
|
|
Friday Night
Apr 24
|
Chance Showers And Thunderstorms
|
49°F |
7 mph
NW
|
|
Saturday
Apr 25
|
Chance Rain Showers
|
69°F |
9 mph
N
|
|
Saturday Night
Apr 25
|
Chance Rain Showers
|
48°F |
8 mph
NE
|
|
Sunday
Apr 26
|
Chance Rain Showers
|
68°F |
9 mph
NE
|
|
Sunday Night
Apr 26
|
Chance Rain Showers
|
51°F |
8 mph
NE
|
|
Monday
Apr 27
|
Chance Rain Showers
|
67°F |
10 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Montezuma.