Irmo, SC, December 3, 2025
News Summary
Irmo, SC is experiencing a cold front leading to clear skies and a drop in temperatures. Morning temps started at 43°F and will rise to a high of 52°F today, with approximately 5.5 hours of sunshine expected. Tonight, the temperature is expected to drop back down to around 36°F. Humidity is at 75% with light winds. Despite being below average for December, residents can enjoy a sunny, clear day ahead.
Cold Front Brings Clear Skies and Dropping Temperatures to Irmo, SC
Good morning, Irmo! As of 6:23 AM today, December 3, 2025, our lovely town is waking up to cloudy skies and a brisk temperature of 43°F (6°C). Get ready, because a cold front has swept into the area, and it promises to transform our weather in the hours ahead.
Hourly Weather Update
Throughout the night, temperatures have slowly dipped. Here’s a quick rundown of the temperature drop:
- 2:00 AM: Mostly clear, 39°F (4°C)
- 3:00 AM: Mostly clear, 38°F (4°C)
- 4:00 AM: Mostly clear, 38°F (3°C)
- 5:00 AM: Mostly clear, 37°F (3°C)
- 6:00 AM: Mostly clear, 36°F (2°C)
- 7:00 AM: Mostly clear, 36°F (2°C)
- 8:00 AM: Mostly sunny, 37°F (3°C)
- 9:00 AM: Mostly sunny, 41°F (5°C)
By 10 AM, we will be warming up to around 44°F (6°C), and as the day continues, temperatures are expected to rise slightly, reaching a high of 52°F (11°C) this afternoon.
A Day of Sunshine Awaits
After the chilly start, the good news is that we can expect a lovely dose of sunshine! Today, Irmo will bask in approximately 5.5 hours of sunshine. This bright respite will be especially welcome, since there’s no precipitation in sight—just classic clear skies for us to enjoy!
What to Expect Tonight
As we transition into the evening, anticipate temperatures dropping back down to a nighttime low of around 36°F (2°C). So, don’t forget your jackets as you step out tonight! By sunset around 5:15 PM, the temperatures will sit at a cozy 46°F (8°C).
The Weather Overall
Aside from the temperature and sunshine updates, let’s chat a bit about what else you can expect. Winds will be light today, traveling at about 5 to 10 mph, and humidity will remain moderate at an average of 75%. The UV index is low, around 3, meaning it’s safe to enjoy the great outdoors without too much concern for sunburn, but do keep an eye on the kids!
Historical Comparisons
It’s worth noting that today’s expected high of 52°F (11°C) is a smidge below our historical average for December, which is 55.8°F (13.2°C). Keep that in mind if you’re wondering how the season stacks up!
All in all, while temperatures may be below normal, it’s shaping up to be a clear and cool day in Irmo. Make the most of this sunny opportunity!
Frequently Asked Questions
What will the weather be like today in Irmo?
Today is expected to be a clear and cool day, with a high temperature around 52°F (11°C) and clear skies.
What is the nighttime low temperature expected to be?
The low temperature tonight is expected to be around 36°F (2°C).
How many hours of sunshine can we expect today?
Irmo is expected to receive approximately 5.5 hours of sunshine today.
Key Weather Features for Irmo, SC
| Feature | Details |
|---|---|
| Current Temperature | 43°F (6°C) |
| Expected High | 52°F (11°C) |
| Expected Low | 36°F (2°C) |
| Sunshine Hours | 5.5 hours |
| Humidity | 75% |
| Wind Speed | 5 to 10 mph |
| UV Index | 3 (low) |
Author: STAFF HERE IRMO
The IRMO STAFF WRITER represents the experienced team at HEREIrmo.com, your go-to source for actionable local news and information in Irmo, Lexington and Richland Counties, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as the Irmo Okra Strut Festival, Harbison Community Events, and local sports tournaments at the Palmetto Health Credit Union Foundation Stadium. Our coverage extends to key organizations like the Irmo Chapin Recreation Commission and the Lexington Chamber and Visitors Center, plus leading businesses in retail and healthcare that power the local economy such as Village at Sandhill and Lexington Medical Center. As part of the broader HERE network, including HEREAiken.com, HEREBeaufort.com, HEREChapin.com, HERECharleston.com, HEREClinton.com, HEREColumbia.com, HEREGeorgetown.com, HEREGreenwood.com, HEREGreenville.com, HEREHiltonHead.com, HEREIrmo.com, HEREMyrtleBeach.com, HERENewberry.com, HERERockHill.com, and HERESpartanburg.com, we provide comprehensive, credible insights into South Carolina's dynamic landscape.
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