Manhattan, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Manhattan, IL in one place.
Showers and thunderstorms before 10am, then a chance of showers and thunderstorms between 10am and 1pm. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 78. West northwest wind 0 to 5 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Local Weather Overview
This forecast page for Manhattan, 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: Sep 16, 2026 10:51 PM CDT.
The active forecast window currently covers Sep 17 to Sep 23, 2026 for Manhattan, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 23, 2026
- Latest sync
- Sep 16, 2026 10:51 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Manhattan
Saturday looks like the warmest upcoming period in Manhattan at 85 degrees F.
Monday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Friday at about 5 to 10 mph E.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 10:51 PM CDT
- Coverage
- 7 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
Mostly cloudy, with a low around 65. North northeast wind around 5 mph, with gusts as high as 15 mph.
Partly sunny, with a high near 79. East wind 5 to 10 mph.
Scattered showers and thunderstorms after 1am. Partly cloudy, with a low around 65. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 67.
Showers and thunderstorms likely. Mostly cloudy, with a high near 75.
A chance of rain showers before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 72.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
A chance of rain showers. Mostly cloudy, with a high near 70.
A chance of rain showers. Mostly cloudy, with a low around 58.
A slight chance of rain showers before 1pm. Mostly sunny, with a high near 75.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Sep 17
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
78°F |
0 to 5 mph
WNW
|
|
Thursday Night
Sep 17
|
Mostly Cloudy
|
65°F |
5 mph
NNE
|
|
Friday
Sep 18
|
Partly Sunny
|
79°F |
5 to 10 mph
E
|
|
Friday Night
Sep 18
|
Partly Cloudy then Scattered Showers And Thunderstorms
|
65°F |
10 mph
SE
|
|
Saturday
Sep 19
|
Chance Showers And Thunderstorms
|
85°F |
10 mph
SSW
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
67°F |
5 to 10 mph
WNW
|
|
Sunday
Sep 20
|
Showers And Thunderstorms Likely
|
75°F |
5 to 10 mph
NNE
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
60°F |
10 mph
ENE
|
|
Monday
Sep 21
|
Chance Showers And Thunderstorms
|
72°F |
10 mph
ENE
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
58°F |
5 to 10 mph
ENE
|
|
Tuesday
Sep 22
|
Chance Rain Showers
|
70°F |
5 to 10 mph
NNE
|
|
Tuesday Night
Sep 22
|
Chance Rain Showers
|
58°F |
5 to 10 mph
NNE
|
|
Wednesday
Sep 23
|
Slight Chance Rain Showers
|
75°F |
5 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Manhattan.