Irmo, SC Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Irmo, SC in one place.
Sunny, with a high near 89. Southwest wind around 3 mph.
Local Weather Overview
This forecast page for Irmo, 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: Oct 15, 2026 5:32 PM EDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Irmo, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 5:32 PM EDT
- Forecast office
- CAE
- Source
- NOAA / NWS
Daily Outlook
This Week in Irmo
This Afternoon looks like the warmest upcoming period in Irmo at 89 degrees F.
Saturday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Friday Night at about 8 to 15 mph W.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 5:32 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- CAE
- Radar station
- KCAE
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 65. Southwest wind 2 to 6 mph.
Sunny, with a high near 86. Southwest wind 6 to 12 mph.
A slight chance of rain showers after 4am. Partly cloudy, with a low around 56. West wind 8 to 15 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 2pm. Mostly sunny, with a high near 65. North wind around 15 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 45.
Sunny, with a high near 61.
Clear, with a low around 46.
Sunny, with a high near 67.
Mostly clear, with a low around 50.
Sunny, with a high near 72.
Mostly clear, with a low around 51.
Sunny, with a high near 74.
Clear, with a low around 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Sunny
|
89°F |
3 mph
SW
|
|
Tonight
Oct 15
|
Clear
|
65°F |
2 to 6 mph
SW
|
|
Friday
Oct 16
|
Sunny
|
86°F |
6 to 12 mph
SW
|
|
Friday Night
Oct 16
|
Partly Cloudy then Slight Chance Rain Showers
|
56°F |
8 to 15 mph
W
|
|
Saturday
Oct 17
|
Slight Chance Rain Showers
|
65°F |
15 mph
N
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
45°F |
10 to 14 mph
N
|
|
Sunday
Oct 18
|
Sunny
|
61°F |
14 mph
NE
|
|
Sunday Night
Oct 18
|
Clear
|
46°F |
7 to 12 mph
NE
|
|
Monday
Oct 19
|
Sunny
|
67°F |
10 mph
NE
|
|
Monday Night
Oct 19
|
Mostly Clear
|
50°F |
6 to 9 mph
NE
|
|
Tuesday
Oct 20
|
Sunny
|
72°F |
9 mph
N
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
51°F |
3 to 7 mph
N
|
|
Wednesday
Oct 21
|
Sunny
|
74°F |
6 to 9 mph
N
|
|
Wednesday Night
Oct 21
|
Clear
|
51°F |
3 to 8 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Irmo.