Marissa, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Marissa, IL in one place.
Sunny. High near 71, with temperatures falling to around 66 in the afternoon. West wind 12 to 18 mph, with gusts as high as 26 mph.
Local Weather Overview
This forecast page for Marissa, 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: Nov 11, 2026 1:17 PM CST.
The active forecast window currently covers Nov 11 to Nov 17, 2026 for Marissa, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 11 to Nov 17, 2026
- Latest sync
- Nov 11, 2026 1:17 PM CST
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Marissa
Veterans Day looks like the warmest upcoming period in Marissa at 71 degrees F.
Saturday Night is the coolest period ahead with temperatures near 25 degrees F.
The strongest winds are forecast for Veterans Day at about 12 to 18 mph W.
The forecast from Nov 11 through Nov 17 stays mostly dry.
Forecast Details
- Last updated
- Nov 11, 2026 1:17 PM CST
- Coverage
- 8 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 42. Northwest wind 6 to 14 mph, with gusts as high as 23 mph.
Partly sunny. High near 53, with temperatures falling to around 48 in the afternoon. Northwest wind 7 to 18 mph.
Mostly clear, with a low around 31. Northwest wind 7 to 12 mph.
Mostly sunny. High near 46, with temperatures falling to around 42 in the afternoon. Northwest wind 7 to 13 mph.
Mostly clear, with a low around 26.
Sunny, with a high near 48.
Mostly clear, with a low around 25.
Mostly sunny, with a high near 52.
Partly cloudy, with a low around 29.
Mostly sunny, with a high near 52.
Mostly clear, with a low around 29.
Sunny, with a high near 55.
Mostly clear, with a low around 31.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Veterans Day
Nov 11
|
Sunny
|
71°F |
12 to 18 mph
W
|
|
Tonight
Nov 11
|
Mostly Clear
|
42°F |
6 to 14 mph
NW
|
|
Thursday
Nov 12
|
Partly Sunny
|
53°F |
7 to 18 mph
NW
|
|
Thursday Night
Nov 12
|
Mostly Clear
|
31°F |
7 to 12 mph
NW
|
|
Friday
Nov 13
|
Mostly Sunny
|
46°F |
7 to 13 mph
NW
|
|
Friday Night
Nov 13
|
Mostly Clear
|
26°F |
1 to 5 mph
NW
|
|
Saturday
Nov 14
|
Sunny
|
48°F |
2 mph
N
|
|
Saturday Night
Nov 14
|
Mostly Clear
|
25°F |
0 mph
|
|
Sunday
Nov 15
|
Mostly Sunny
|
52°F |
0 to 3 mph
E
|
|
Sunday Night
Nov 15
|
Partly Cloudy
|
29°F |
1 mph
E
|
|
Monday
Nov 16
|
Mostly Sunny
|
52°F |
3 mph
E
|
|
Monday Night
Nov 16
|
Mostly Clear
|
29°F |
1 mph
E
|
|
Tuesday
Nov 17
|
Sunny
|
55°F |
3 mph
E
|
|
Tuesday Night
Nov 17
|
Mostly Clear
|
31°F |
1 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Marissa.