Nokomis, IL Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers then Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Nokomis, IL in one place.
A slight chance of rain showers before 7am. Mostly cloudy, with a high near 67. Northeast wind 9 to 13 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Nokomis, 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: May 19, 2026 4:10 PM CDT.
The active forecast window currently covers May 20 to May 25, 2026 for Nokomis, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 20 to May 25, 2026
- Latest sync
- May 19, 2026 4:10 PM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Nokomis
Memorial Day looks like the warmest upcoming period in Nokomis at 79 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Wednesday at about 9 to 13 mph NE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- May 19, 2026 4:10 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- Radar station
- KILX
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 46. Northeast wind around 10 mph.
Partly sunny, with a high near 69. Northeast wind around 12 mph.
A chance of rain showers after 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
A chance of rain showers before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 68. Chance of precipitation is 80%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
A slight chance of rain showers before 7am. Partly sunny, with a high near 76. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
May 20
|
Slight Chance Rain Showers then Mostly Cloudy
|
67°F |
9 to 13 mph
NE
|
|
Wednesday Night
May 20
|
Mostly Cloudy
|
46°F |
10 mph
NE
|
|
Thursday
May 21
|
Partly Sunny
|
69°F |
12 mph
NE
|
|
Thursday Night
May 21
|
Mostly Cloudy then Chance Rain Showers
|
52°F |
10 mph
E
|
|
Friday
May 22
|
Showers And Thunderstorms
|
68°F |
7 to 10 mph
E
|
|
Friday Night
May 22
|
Showers And Thunderstorms Likely
|
55°F |
3 to 7 mph
SE
|
|
Saturday
May 23
|
Slight Chance Rain Showers then Partly Sunny
|
76°F |
6 mph
W
|
|
Saturday Night
May 23
|
Chance Showers And Thunderstorms
|
57°F |
1 to 5 mph
W
|
|
Sunday
May 24
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
78°F |
5 mph
N
|
|
Sunday Night
May 24
|
Chance Showers And Thunderstorms
|
59°F |
3 mph
NE
|
|
Memorial Day
May 25
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
79°F |
7 mph
E
|
|
Monday Night
May 25
|
Chance Showers And Thunderstorms
|
61°F |
6 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Nokomis.