Franklin, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Franklin, IL in one place.
Sunny, with a high near 81. South wind 9 to 21 mph, with gusts as high as 30 mph.
Local Weather Overview
This forecast page for Franklin, 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: Apr 21, 2026 9:59 PM CDT.
The active forecast window currently covers Apr 23 to Apr 28, 2026 for Franklin, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 23 to Apr 28, 2026
- Latest sync
- Apr 21, 2026 9:59 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Franklin
Thursday looks like the warmest upcoming period in Franklin at 81 degrees F.
Monday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Thursday at about 9 to 21 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 21, 2026 9:59 PM 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
A slight chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 60. South wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Southwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. North northwest wind 6 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 73.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 50.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 76.
Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 55.
Showers and thunderstorms likely. Mostly cloudy, with a high near 75.
Showers and thunderstorms likely. Mostly cloudy, with a low around 49.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 67.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 23
|
Sunny
|
81°F |
9 to 21 mph
S
|
|
Thursday Night
Apr 23
|
Slight Chance Showers And Thunderstorms
|
60°F |
14 to 18 mph
S
|
|
Friday
Apr 24
|
Showers And Thunderstorms Likely
|
76°F |
13 mph
SW
|
|
Friday Night
Apr 24
|
Chance Showers And Thunderstorms
|
51°F |
6 to 9 mph
NNW
|
|
Saturday
Apr 25
|
Slight Chance Rain Showers then Mostly Sunny
|
73°F |
9 mph
NNE
|
|
Saturday Night
Apr 25
|
Partly Cloudy then Slight Chance Rain Showers
|
50°F |
8 mph
NE
|
|
Sunday
Apr 26
|
Slight Chance Rain Showers then Mostly Sunny
|
76°F |
9 to 14 mph
E
|
|
Sunday Night
Apr 26
|
Showers And Thunderstorms Likely
|
55°F |
13 to 17 mph
ESE
|
|
Monday
Apr 27
|
Showers And Thunderstorms Likely
|
75°F |
17 mph
SSE
|
|
Monday Night
Apr 27
|
Showers And Thunderstorms Likely
|
49°F |
12 to 15 mph
WSW
|
|
Tuesday
Apr 28
|
Slight Chance Rain Showers then Mostly Sunny
|
67°F |
10 to 14 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Franklin.