Mermet, IL Weather Forecast
Local 7-day forecast
Widespread Frost then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Mermet, IL in one place.
Widespread frost and areas of fog before 9am. Sunny. High near 61, with temperatures falling to around 56 in the afternoon. Southwest wind 0 to 6 mph.
Local Weather Overview
This forecast page for Mermet, 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 8, 2026 7:56 AM CST.
The active forecast window currently covers Nov 8 to Nov 14, 2026 for Mermet, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 8 to Nov 14, 2026
- Latest sync
- Nov 8, 2026 7:56 AM CST
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Mermet
Tuesday looks like the warmest upcoming period in Mermet at 70 degrees F.
Friday Night is the coolest period ahead with temperatures near 30 degrees F.
The strongest winds are forecast for Thursday at about 8 to 13 mph NNW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 8, 2026 7:56 AM CST
- Coverage
- 8 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KPAH
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Areas of fog after 8pm. Mostly clear, with a low around 37. Southwest wind around 2 mph.
Patchy frost and patchy fog before 9am. Sunny. High near 66, with temperatures falling to around 60 in the afternoon. South southwest wind around 2 mph.
Mostly clear, with a low around 39. West southwest wind around 1 mph.
Sunny, with a high near 70. Southwest wind 1 to 5 mph.
Mostly clear, with a low around 44. West northwest wind around 2 mph.
A chance of rain showers after noon. Mostly sunny, with a high near 69. West southwest wind 0 to 6 mph.
A chance of rain showers before midnight. Mostly cloudy, with a low around 41. Northwest wind 3 to 8 mph.
Mostly sunny, with a high near 57. North northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Partly cloudy, with a low around 32. North northwest wind 3 to 8 mph.
Sunny, with a high near 52. North northwest wind 3 to 8 mph.
Mostly clear, with a low around 30. North northwest wind around 1 mph.
Sunny, with a high near 56. Northwest wind 0 to 5 mph.
Mostly clear, with a low around 33. Northwest wind around 1 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 8
|
Widespread Frost then Sunny
|
61°F |
0 to 6 mph
SW
|
|
Tonight
Nov 8
|
Areas Of Fog
|
37°F |
2 mph
SW
|
|
Monday
Nov 9
|
Patchy Frost then Sunny
|
66°F |
2 mph
SSW
|
|
Monday Night
Nov 9
|
Mostly Clear
|
39°F |
1 mph
WSW
|
|
Tuesday
Nov 10
|
Sunny
|
70°F |
1 to 5 mph
SW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
44°F |
2 mph
WNW
|
|
Veterans Day
Nov 11
|
Mostly Sunny then Chance Rain Showers
|
69°F |
0 to 6 mph
WSW
|
|
Wednesday Night
Nov 11
|
Chance Rain Showers then Mostly Cloudy
|
41°F |
3 to 8 mph
NW
|
|
Thursday
Nov 12
|
Mostly Sunny
|
57°F |
8 to 13 mph
NNW
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
32°F |
3 to 8 mph
NNW
|
|
Friday
Nov 13
|
Sunny
|
52°F |
3 to 8 mph
NNW
|
|
Friday Night
Nov 13
|
Mostly Clear
|
30°F |
1 mph
NNW
|
|
Saturday
Nov 14
|
Sunny
|
56°F |
0 to 5 mph
NW
|
|
Saturday Night
Nov 14
|
Mostly Clear
|
33°F |
1 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mermet.