Irmo, SC, January 4, 2026
News Summary
The weather in Irmo, SC, for January 4, 2026, is mostly cloudy in the morning with temperatures at 44°F. A sunny afternoon is expected, with a high of 54°F by 1 PM. Winds and humidity levels remain mild, providing a typical January day. It’s advisable to layer up for the chilly morning before enjoying the sunshine later in the day.
Irmo, SC Weather Update: January 4, 2026
Good morning, Irmo! As the sun peeks through the clouds on this chilly January morning, we’re looking at a mostly cloudy situation with temperatures sitting at a cool 44°F (6°C). While you’re getting your day started, let’s dive into what the weather has in store for us today.
Current Conditions
As we roll into the early hours, it’s been cloudy since 2:00 AM, with temperatures gently descending from 42°F (5°C) to about 39°F (4°C) by 6:00 AM. After this early chill, things are expected to turn more favorable as the day goes on.
Hourly Forecast
By 7:00 AM, we can anticipate a shift as it becomes mostly clear, giving way to brighter skies. Expect the temperature to hover at around 39°F (4°C), but don’t worry—the sun will start warming us up throughout the morning. By 1:00 PM, the temperature will reach a pleasant 54°F (12°C) with the sun shining down, perfect for a midday stroll or to grab a coffee outside!
Average January Temperatures
If we compare today’s forecast to what we usually expect in this time of year, January in Irmo typically sees a high of 58°F (14°C) and a low of 37°F (3°C). The mean temperature hovers around 47°F (8°C). Rainfall? You can expect about 3.55 inches (90.17 mm) over the month considering 64% humidity level and comfortable conditions.
Comparison with Nearby Charleston, SC
For those curious about how Irmo stacks up to nearby Charleston this time of year, Charleston usually sees slightly higher humidity levels at 73% and a high temperature of 57°F (14°C). This makes Irmo slightly cooler and drier in comparison.
What Happened Yesterday?
If you missed out on January 3d, you’d be interested to know that we experienced a high of 61°F (16°C) alongside 0.98 inches (24.89 mm) of precipitation. Winds were gently blowing from the northeast at 12 km/h (7.5 mph), so everything was pretty calm. It may have felt a bit sticky due to the 83% humidity, but at least the rain stayed mostly subtle, coming in just under a millimeter.
Today’s Weather Summary
So, what’s the bottom line? Today is looking like a typical January day in Irmo. Expect clouds to clear up as we progress, warmer temperatures throughout the day, and a pleasant afternoon. If you’re making plans, just keep in mind to layer up for the cool morning before you enjoy the sunshine.
FAQ
What are the current conditions in Irmo, SC on January 4, 2026?
The current conditions are mostly cloudy with a temperature of 44°F (6°C).
What can I expect in the hourly forecast for today in Irmo, SC?
Expect mostly sunny conditions with a high temperature of 54°F (12°C) by 1:00 PM.
What are the average January temperatures in Irmo, SC?
The average high is 58°F (14°C) and the average low is 37°F (3°C).
How does Irmo’s climate compare to Charleston’s in January?
Charleston typically has a high of 57°F (14°C) and higher humidity levels at 73% compared to Irmo.
What were the weather conditions like yesterday in Irmo, SC?
Yesterday saw a high of 61°F (16°C) with 0.98 inches (24.89 mm) of precipitation.
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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