News Summary
As Rock Hill braces for a night of thunderstorms, residents should be ready for dramatic weather changes. Expect thunderstorms to begin around 2 AM, with temperatures slightly rising throughout the night. By morning, clouds will persist, but the rain should ease off, allowing the city to prepare for the day. September in Rock Hill is typically warm with a chance of rain, so keeping an umbrella handy is advised. Stay informed and ready for changing weather conditions.
Rock Hill, SC, Braces for Thunderstorms as Clouds Roll In
Well, folks, if you’re in Rock Hill, prepare for a night filled with some rather dramatic weather! As of 10:00 PM on September 26, 2025, the skies are looking pretty gloomy and cloudy with a mild temperature of 70°F (21°C). But don’t put away your raincoats just yet, because things are about to get a little more exciting!
What to Expect Tonight
The forecast for the next few hours suggests that those dormant thunderstorms are ready to wake up and make their presence felt! By 2:00 AM, we can expect thunderstorms to roll in, with the temperature creeping up to 71°F (22°C). This pattern seems to continue, with the rain showcasing its intensity, especially around the 5:00 AM mark, where we’ll see another round of thunderstorms with a slight dip in temperature to 69°F (21°C).
From 8:00 AM through 9:00 AM, these storms won’t be shy at all, picking up the pace again, returning the temperature back to a comfortable 70°F (21°C). It seems like the weather gods have more plans for us, so be prepared if you’re out and about early!
The Daytime Outlook
Once we hit 10:00 AM, the thunder will ease up and cloudy conditions will return, hovering around a refreshing 71°F (22°C). Go ahead and plan your day accordingly, keeping in mind the likelihood of thunderstorms may still linger throughout the morning. Expect that trend to brighten slightly at noon, when the temperature rises to 74°F (24°C) but still under the watchful eye of those clouds.
September Weather in Rock Hill
Now, let’s take a moment to reflect on what September typically serves up in Rock Hill. Did you know that it’s usually the 4th warmest month? With average highs hitting around 83°F (28°C) and lows dipping into the 62°F (17°C) region, the weather can be quite a mix. Not to forget, we generally see about 4.1 inches (103 mm) of rainfall over an average of 7 rainy days! That’s quite a bit for one month, making it a good idea to keep the umbrella handy!
Also interesting is that the average humidity in our fair city hangs around a sticky 74%, so when you’re out enjoying the last bits of summer, be sure to stay hydrated. The wind tends to blow through at a light 7 mph (10.8 km/h), which is just enough to keep the air feeling refreshing during those warmer afternoons. And if you’re thinking about a splash in the sea, the average sea temperature rests comfortably at 78.6°F (25.9°C).
Staying Prepared
It’s always a good practice to remain updated on weather forecasts, especially with conditions that can shift as quickly as the wind changes direction. So whether you’re planning to stay cozy indoors or brave the elements, staying informed will surely help you out. Rock Hill residents, keep those rain boots at the ready and embrace the thunderstorm vibes—it’s all part of our beautiful Southern charm!
Author: STAFF HERE ROCK HILL
The ROCK HILL STAFF WRITER represents the experienced team at HERERockHill.com, your go-to source for actionable local news and information in Rock Hill, York County, 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 Come-See-Me Festival, Rock Hill Arts Festival, and motorsport events at the Rock Hill Velodrome. Our coverage extends to key organizations like the Rock Hill Chamber of Commerce and the Culture & Heritage Museums, plus leading businesses in manufacturing and technology that power the local economy such as 3D Systems and Comporium. 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.
Mays Contracting
