Today
During the day clear, up to +63°, at night around +45°. Wind up to 11 mph. No precipitation expected.
Weather in Rock Hill
United States · South Carolina · 34.9249, -81.0251
Today Now 6:09 AM
+45° Clear
Hourly forecast
Today10/18
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow clear: daytime +68°, nighttime +43° — 5° warmer than today.
Week
Seven days ahead fall within +43°…+73°. Peak warmth: Tue, +73°. Nighttime weekly low: +43° (Mon). No rain in the forecast. Sunshine expected on 8 of seven days.
Week vs norm
- Today 10/18 +63° −10° usually +73°
- Tomorrow 10/19 +68° −5° usually +73°
- Tue 10/20 +73° +1° usually +72°
- Wed 10/21 +70° −2° usually +72°
- Thu 10/22 +72° as usual usually +72°
- Fri 10/23 +70° −1° usually +71°
- Sat 10/24 +68° −3° usually +71°
- Sun 10/25 +52° −19° usually +71°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 18
Today is cooler than usual for this date.
- Heat record +83° 2016
- Cold record +38° 2001
- Most precipitation 0.5 in 1996
- Strongest gust 40 mph 1996
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Rock Hill
Today is about 12° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +53° / +35° | +43° | 3.9 |
| Feb | +57° / +38° | +46° | 3.5 |
| Mar | +64° / +44° | +53° | 4.2 |
| Apr | +73° / +52° | +62° | 3.6 |
| May | +80° / +61° | +70° | 3.1 |
| Jun | +87° / +68° | +77° | 3.9 |
| Jul | +90° / +72° | +80° | 4.1 |
| Aug | +88° / +71° | +78° | 4.4 |
| Sep | +83° / +65° | +73° | 3.8 |
| Oct | +74° / +54° | +63° | 3.1 |
| Nov | +64° / +44° | +53° | 3.1 |
| Dec | +55° / +38° | +46° | 3.9 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
7:32 AM | 6:45 PM
Moon
2:42 PM | —
Moon phase
First quarter 50%
Next solar eclipse
Calculating for this city…