I'On, SC Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for I'On, SC in one place.
A slight chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 79. Southwest wind 3 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for I'On, SC 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 5, 2026 8:59 PM EST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for I'On, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 5, 2026 8:59 PM EST
- Forecast office
- CHS
- Source
- NOAA / NWS
Daily Outlook
This Week in I'On
Friday looks like the warmest upcoming period in I'On at 79 degrees F.
Sunday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Friday at about 3 to 9 mph SW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 5, 2026 8:59 PM EST
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- CHS
- Radar station
- KCLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 8pm. Mostly cloudy, with a low around 61. Northwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunny, with a high near 74. North wind 6 to 9 mph.
Partly cloudy, with a low around 50. North wind around 7 mph.
Sunny, with a high near 69.
Mostly clear, with a low around 48.
Sunny, with a high near 72.
Mostly clear, with a low around 50.
Mostly sunny, with a high near 73.
Partly cloudy, with a low around 52.
Mostly sunny, with a high near 73.
Mostly clear, with a low around 51.
Mostly sunny, with a high near 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Slight Chance Showers And Thunderstorms
|
79°F |
3 to 9 mph
SW
|
|
Friday Night
Nov 6
|
Showers And Thunderstorms Likely then Mostly Cloudy
|
61°F |
5 mph
NW
|
|
Saturday
Nov 7
|
Sunny
|
74°F |
6 to 9 mph
N
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
50°F |
7 mph
N
|
|
Sunday
Nov 8
|
Sunny
|
69°F |
2 to 7 mph
NE
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
48°F |
2 mph
N
|
|
Monday
Nov 9
|
Sunny
|
72°F |
3 mph
NW
|
|
Monday Night
Nov 9
|
Mostly Clear
|
50°F |
2 mph
W
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
73°F |
2 to 6 mph
W
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
52°F |
5 mph
SW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
73°F |
5 mph
W
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
51°F |
3 mph
W
|
|
Thursday
Nov 12
|
Mostly Sunny
|
72°F |
3 to 7 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around I'On.