Assumption, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Assumption, IL in one place.
Sunny, with a high near 86. South wind 6 to 10 mph, with gusts as high as 17 mph.
Local Weather Overview
This forecast page for Assumption, 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 8, 2026 10:50 AM CDT.
The active forecast window currently covers Oct 9 to Oct 14, 2026 for Assumption, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 9 to Oct 14, 2026
- Latest sync
- Oct 8, 2026 10:50 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Assumption
Columbus Day looks like the warmest upcoming period in Assumption at 87 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Tuesday at about 12 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 8, 2026 10:50 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KILX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 58. South southeast wind around 8 mph.
Mostly sunny, with a high near 84. South southeast wind 7 to 10 mph, with gusts as high as 16 mph.
Rain showers likely after 7pm. Mostly cloudy, with a low around 58. East southeast wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers likely before 1pm. Partly sunny, with a high near 75. North northeast wind 5 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Partly cloudy, with a low around 56.
Sunny, with a high near 87.
Mostly clear, with a low around 59.
Sunny, with a high near 76.
Mostly clear, with a low around 48.
Sunny, with a high near 73.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 9
|
Sunny
|
86°F |
6 to 10 mph
S
|
|
Friday Night
Oct 9
|
Clear
|
58°F |
8 mph
SSE
|
|
Saturday
Oct 10
|
Mostly Sunny
|
84°F |
7 to 10 mph
SSE
|
|
Saturday Night
Oct 10
|
Rain Showers Likely
|
58°F |
6 to 9 mph
ESE
|
|
Sunday
Oct 11
|
Rain Showers Likely
|
75°F |
5 to 9 mph
NNE
|
|
Sunday Night
Oct 11
|
Partly Cloudy
|
56°F |
0 to 3 mph
WSW
|
|
Columbus Day
Oct 12
|
Sunny
|
87°F |
2 to 9 mph
SSW
|
|
Monday Night
Oct 12
|
Mostly Clear
|
59°F |
6 to 10 mph
WSW
|
|
Tuesday
Oct 13
|
Sunny
|
76°F |
12 mph
NW
|
|
Tuesday Night
Oct 13
|
Mostly Clear
|
48°F |
5 to 8 mph
NNE
|
|
Wednesday
Oct 14
|
Sunny
|
73°F |
6 mph
E
|
|
Wednesday Night
Oct 14
|
Partly Cloudy then Slight Chance Rain Showers
|
52°F |
3 to 7 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Assumption.
