Irmo, SC, October 21, 2025
News Summary
On October 21, 2025, residents of Irmo, SC can look forward to delightfully sunny weather with clear skies throughout the day. The high is expected to reach 84°F (29°C), making it perfect for outdoor activities. With no rain forecast and comfortable humidity levels at 73%, it’s a great day to spend time outside. The evening will cool down to a pleasant 47°F (8°C). Be sure to enjoy the ample sunshine, with approximately 11 hours of daylight, and capture beautiful memories in this lovely autumn weather.
Sunny and Pleasant Weather Expected in Irmo, SC on October 21, 2025!
Hey there, weather watchers! If you’re in Irmo, SC, you’re in for a delightful treat on October 21, 2025. Today’s forecast is looking absolutely magnificent, promising clear skies and plenty of sunshine throughout the day. Let’s dive into what our weather experts are predicting!
Current Conditions
As of 1:23 AM, it’s a crisp 53°F (12°C) with clear skies. Perfect for a cozy late-night walk or just snuggling up at home with a cup of something warm! Looking ahead, things will continue to stay beautifully clear for the early hours.
Hourly Forecast
Here’s a quick peek at how things will unfold:
- 2:00 AM: Clear, 53°F (12°C)
- 3:00 AM: Clear, 52°F (11°C)
- 4:00 AM: Clear, 51°F (11°C)
- 5:00 AM: Clear, 50°F (10°C)
- 6:00 AM: Clear, 49°F (9°C)
- 7:00 AM: Clear, 48°F (9°C)
- 8:00 AM: Sunny, 48°F (9°C)
- 9:00 AM: Sunny, 53°F (12°C)
- 10:00 AM: Sunny, 58°F (14°C)
- 11:00 AM: Sunny, 66°F (19°C)
- 12:00 PM: Sunny, 70°F (21°C)
- 1:00 PM: Sunny, 73°F (23°C)
The Afternoon High
Things will heat up a bit as we hit an expected high of 84°F (29°C). You might want to pack those sunglasses and maybe even a bottle of water if you’re heading outside. But don’t worry, the evening should cool down to a comfy 47°F (8°C), perfect for enjoying your favorite sunset spot!
No Rain Today!
For those planning outdoor activities, you can toss the umbrella aside. There’s a 0% chance of rain today—yes, you heard that right!—so enjoy your picnic or perhaps a nice bike ride around the neighborhood without any worries.
Winds and Humidity
With a light wind blowing from the south-southwest at 4 mph, it should feel quite pleasant against your skin. The average humidity for the day will hover around 73%, making it feel just right for a bright autumn day.
What Else to Expect
Today, you’ll get approximately 11 hours and 8 minutes of sunlight, so make the most of it! The UV index will be moderate, peaking at a value of 3, so keep that sunscreen handy if you plan on staying out long. And don’t forget to capture some memories during this lovely weather!
Average October Weather Recap
Interestingly, the average high temperature during October in Irmo usually sits around 73.6°F (23.1°C), while the lows drop to about 55.4°F (13°C). So today is definitely shaping up to be a daytime standout!
FAQs About Today’s Weather in Irmo, SC
What is the expected high temperature in Irmo, SC on October 21, 2025?
Expected to reach 84°F (29°C).
Will it rain today in Irmo, SC?
No precipitation expected; 0% chance of rain.
What time does the sun rise and set in Irmo, SC on this day?
Sunrise: 7:35 AM and Sunset: 6:43 PM.
What is the humidity level expected today?
Average relative humidity around 73%.
Key Features of Today’s Weather in Irmo, SC
| Feature | Details |
|---|---|
| High Temperature | 84°F (29°C) |
| Low Temperature | 47°F (8°C) |
| Chance of Rain | 0% |
| Humidity | 73% |
| Wind Speed | 4 mph |
| Sunrise/Sunset | 7:35 AM / 6:43 PM |
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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