Observed 6:55 PM EDT at KCUB

Cayce, SC weather

Clear and 64°18°.

Forecasts agree

Now 64°18°

Clear

Wind: Calm; Up to 6 mph10 km/h through 7 AM
Dew point: 43°6°; Comfortable
UV tomorrow: 5Moderate; Moderate 11 AM–5 PM · peak 5
Air quality: 45Good; Main pollutant: Ozone
Pressure: 30.24 inHg1024 hPa; Rising slowly · +0.03 inHg+0.9 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Below 60°16° tonight after 8 PM
Low 50°10° tonight at 2 AM
Above 60°16° tomorrow by 11 AM
High 71°22° tomorrow at 4 PM

TonightDown to 50°10° by 2 AM · Clear
Tomorrow morningUp to 62°17° by 11 AM · Clear
Tomorrow afternoonUp to 71°22° by 4 PM · Clear
Tomorrow nightDown to 49°9° by 5 AM · Clear
Sunday morningUp to 62°17° by 11 AM · Clear
Sunday afternoonUp to 73°23° by 3 PM · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Fri 7p	Clear	65°18° (likely 61°16° to 65°18°)	65°18°	0%	5 mph8 km/h from NE, gusts 11 mph17 km/h	41%	0%	0
Fri 8p	Clear	59°15° (likely 58°14° to 61°16°)	59°15°	0%	3 mph5 km/h from NE, gusts 10 mph15 km/h	53%	0%	0
Fri 9p	Clear	56°13° (likely 56°13° to 58°14°)	56°13°	0%	3 mph5 km/h from NE, gusts 10 mph16 km/h	62%	0%	0
Fri 10p	Clear	54°12° (likely 54°12° to 57°14°)	54°12°	0%	3 mph5 km/h from NE, gusts 11 mph17 km/h	66%	0%	0
Fri 11p	Clear	53°12° (likely 53°12° to 56°13°)	53°12°	0%	3 mph5 km/h from NE, gusts 10 mph17 km/h	69%	0%	0
Sat 12a	Clear	52°11° (likely 52°11° to 55°13°)	52°11°	0%	3 mph5 km/h from NE, gusts 11 mph18 km/h	74%	0%	0
Sat 1a	Clear	51°11° (likely 51°11° to 55°13°)	51°11°	0%	3 mph5 km/h from NE, gusts 11 mph18 km/h	77%	5%	0
Sat 2a	Clear	50°10° (likely 50°10° to 54°12°)	48°9°	0%	5 mph8 km/h from NE, gusts 12 mph20 km/h	83%	6%	0
Sat 3a	Clear	50°10° (likely 50°10° to 54°12°)	48°9°	0%	5 mph8 km/h from NE, gusts 13 mph20 km/h	86%	4%	0
Sat 4a	Clear	50°10° (likely 50°10° to 53°12°)	48°9°	0%	5 mph8 km/h from NE, gusts 12 mph19 km/h	86%	0%	0
Sat 5a	Clear	50°10° (likely 50°10° to 52°11°)	48°9°	0%	6 mph10 km/h from NE, gusts 12 mph19 km/h	89%	5%	0
Sat 6a	Clear	50°10° (likely 50°10° to 52°11°)	48°9°	0%	6 mph10 km/h from NE, gusts 12 mph20 km/h	89%	12%	0
Sat 7a	Clear	50°10° (likely 50°10° to 51°11°)	48°9°	0%	6 mph10 km/h from NE, gusts 13 mph20 km/h	89%	14%	0
Sat 8a	Sunny	50°10° (likely 50°10° to 51°11°)	47°8°	0%	7 mph11 km/h from NE, gusts 13 mph21 km/h	89%	17%	0
Sat 9a	Sunny	52°11° (likely 52°11° to 55°13°)	52°11°	0%	8 mph13 km/h from NE, gusts 22 mph35 km/h	89%	20%	1
Sat 10a	Sunny	58°14° (likely 57°14° to 59°15°)	58°14°	0%	9 mph14 km/h from NE, gusts 22 mph36 km/h	77%	18%	2
Sat 11a	Sunny	62°17° (likely 61°16° to 63°17°)	62°17°	0%	9 mph14 km/h from NE, gusts 22 mph35 km/h	70%	3%	3
Sat 12p	Sunny	65°18° (likely 64°18° to 67°19°)	65°18°	0%	10 mph16 km/h from NE, gusts 21 mph34 km/h	60%	2%	4
Sat 1p	Sunny	68°20° (likely 66°19° to 69°21°)	68°20°	0%	10 mph16 km/h from NE, gusts 21 mph34 km/h	53%	0%	5
Sat 2p	Sunny	69°21° (likely 68°20° to 71°22°)	69°21°	0%	10 mph16 km/h from NE, gusts 20 mph32 km/h	49%	2%	5
Sat 3p	Sunny	70°21° (likely 69°21° to 72°22°)	70°21°	0%	12 mph19 km/h from NE, gusts 20 mph32 km/h	47%	7%	5
Sat 4p	Sunny	71°22° (likely 69°21° to 73°23°)	71°22°	0%	12 mph19 km/h from NE, gusts 19 mph31 km/h	46%	3%	4
Sat 5p	Sunny	69°21° (likely 68°20° to 72°22°)	69°21°	0%	12 mph19 km/h from NE, gusts 19 mph30 km/h	49%	6%	2
Sat 6p	Sunny	69°21° (likely 66°19° to 70°21°)	69°21°	0%	9 mph14 km/h from NE, gusts 19 mph30 km/h	49%	10%	1
Sat 7p	Clear	66°19° (likely 62°17° to 66°19°)	66°19°	0%	8 mph13 km/h from NE, gusts 15 mph24 km/h	54%	12%	0
Sat 8p	Mostly clear	60°16° (likely 60°16° to 63°17°)	60°16°	0%	6 mph10 km/h from NE, gusts 13 mph21 km/h	69%	16%	0
Sat 9p	Partly cloudy	57°14° (likely 57°14° to 61°16°)	57°14°	0%	6 mph10 km/h from NE, gusts 13 mph20 km/h	77%	20%	0
Sat 10p	Partly cloudy	56°13° (likely 56°13° to 61°16°)	56°13°	0%	6 mph10 km/h from NE, gusts 12 mph20 km/h	77%	22%	0
Sat 11p	Clear	55°13° (likely 55°13° to 60°16°)	55°13°	0%	6 mph10 km/h from NE, gusts 13 mph21 km/h	80%	8%	0
Sun 12a	Clear	54°12° (likely 54°12° to 59°15°)	54°12°	0%	6 mph10 km/h from NE, gusts 13 mph21 km/h	83%	7%	0
Sun 1a	Clear	52°11° (likely 52°11° to 58°14°)	52°11°	0%	6 mph10 km/h from NE, gusts 14 mph22 km/h	86%	5%	0
Sun 2a	Clear	51°11° (likely 51°11° to 57°14°)	51°11°	0%	6 mph10 km/h from NE, gusts 13 mph21 km/h	89%	0%	0
Sun 3a	Clear	51°11° (likely 51°11° to 56°13°)	51°11°	0%	6 mph10 km/h from NE, gusts 13 mph22 km/h	89%	0%	0
Sun 4a	Clear	50°10° (likely 50°10° to 55°13°)	48°9°	0%	6 mph10 km/h from NE, gusts 14 mph22 km/h	93%	4%	0
Sun 5a	Clear	49°9° (likely 49°9° to 55°13°)	46°8°	0%	7 mph11 km/h from NE, gusts 16 mph26 km/h	93%	10%	0
Sun 6a	Clear	49°9° (likely 49°9° to 54°12°)	46°8°	0%	7 mph11 km/h from NE, gusts 18 mph30 km/h	93%	14%	0
Sun 7a	Clear	49°9° (likely 49°9° to 54°12°)	46°8°	0%	7 mph11 km/h from NE, gusts 16 mph26 km/h	93%	14%	0
Sun 8a	Sunny	49°9° (likely 49°9° to 54°12°)	46°8°	0%	8 mph13 km/h from NE, gusts 16 mph25 km/h	93%	15%	0
Sun 9a	Sunny	52°11° (likely 52°11° to 57°14°)	52°11°	0%	8 mph13 km/h from NE, gusts 24 mph39 km/h	89%	14%	1
Sun 10a	Sunny	57°14° (likely 57°14° to 60°16°)	57°14°	0%	9 mph14 km/h from NE, gusts 24 mph39 km/h	77%	17%	2
Sun 11a	Sunny	62°17° (likely 62°17° to 64°18°)	62°17°	0%	10 mph16 km/h from NE, gusts 23 mph36 km/h	72%	16%	3
Sun 12p	Sunny	67°19° (likely 66°19° to 67°19°)	67°19°	0%	12 mph19 km/h from NE, gusts 22 mph35 km/h	61%	6%	4
Sun 1p	Sunny	70°21° (likely 69°21° to 70°21°)	70°21°	0%	12 mph19 km/h from NE, gusts 21 mph34 km/h	53%	4%	5
Sun 2p	Sunny	71°22° (likely 71°22° to 72°22°)	71°22°	0%	12 mph19 km/h from NE, gusts 20 mph32 km/h	51%	7%	5
Sun 3p	Mostly sunny	73°23° (likely 71°22° to 73°23°)	73°23°	0%	12 mph19 km/h from NE, gusts 19 mph31 km/h	48%	8%	5
Sun 4p	Mostly sunny	73°23° (likely 72°22° to 74°23°)	73°23°	0%	12 mph19 km/h from NE, gusts 19 mph31 km/h	48%	12%	4
Sun 5p	Mostly sunny	72°22° (likely 71°22° to 73°23°)	72°22°	0%	12 mph19 km/h from NE, gusts 20 mph31 km/h	51%	22%	2
Sun 6p	Mostly sunny	70°21° (likely 69°21° to 72°22°)	70°21°	0%	10 mph16 km/h from NE, gusts 20 mph32 km/h	55%	21%	1

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 23. Sunny. High 73°23°, low 50°10°. Typical 74°23° / 49°9°. Dry. Forecasts agree.
1. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Official NWS forecast
Tonight: Clear, with a low around 50. Northeast wind around 6 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
71°22°–73°23°
Low, likely
42°6°–50°10°
Typical high / low
74°23° / 49°9°
Wind
10 mph17 km/h, gusts 20 mph32 km/h
UV peak
5
Tomorrow, Oct 24. Mostly sunny. High 71°22°, low 49°9°. Typical 74°23° / 49°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 60°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 49°9°
  Dry
Official NWS forecast
Day: Sunny, with a high near 71. Northeast wind 6 to 12 mph.
Night: Mostly clear, with a low around 49. Northeast wind 6 to 9 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–73°23°
Low, likely
49°9°–51°11°
Typical high / low
74°23° / 49°9°
Wind
13 mph21 km/h, gusts 27 mph44 km/h
UV peak
5
Sunday, Oct 25. Partly sunny. High 73°23°, low 48°9°. Typical 74°23° / 48°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Clear, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 53°11°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 73. Northeast wind 7 to 12 mph.
Night: Mostly clear, with a low around 48. Northeast wind 3 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
71°22°–73°23°
Low, likely
48°9°–54°12°
Typical high / low
74°23° / 48°9°
Wind
14 mph23 km/h, gusts 29 mph47 km/h
UV peak
5
Monday, Oct 26. Sunny. High 73°23°, low 43°6°. Typical 73°23° / 48°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 73.
Night: Clear, with a low around 43.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–73°23°
Low, likely
43°6°–51°11°
Typical high / low
73°23° / 48°9°
Wind
12 mph19 km/h, gusts 22 mph36 km/h
UV peak
5
Tuesday, Oct 27. Mostly sunny. High 76°24°, low 46°8°. Typical 73°23° / 48°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Clear, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 76.
Night: Mostly clear, with a low around 46.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
74°23°–76°24°
Low, likely
38°3°–48°9°
Typical high / low
73°23° / 48°9°
Wind
10 mph16 km/h, gusts 17 mph27 km/h
UV peak
5
Wednesday, Oct 28. Cloudy. High 75°24°, low 51°11°. Typical 72°22° / 47°8°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 66°19°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 60°15°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 75.
Night: Partly cloudy, with a low around 51.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–76°24°
Low, likely
45°7°–52°11°
Typical high / low
72°22° / 47°8°
Wind
13 mph21 km/h, gusts 22 mph35 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 77°25°, low 52°11°. Typical 72°22° / 47°8°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 59°15°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Clear, 66°19°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 77.
Night: Partly cloudy, with a low around 52.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–78°26°
Low, likely
52°11°–62°17°
Typical high / low
72°22° / 47°8°
Wind
12 mph19 km/h, gusts 19 mph31 km/h
UV peak
5
Friday, Oct 30. Partly sunny. High 79°26°, low 54°12°. Typical 72°22° / 46°8°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Clear, 66°19°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 58°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 79.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
77°25°–79°26°
Low, likely
50°10°–56°13°
Typical high / low
72°22° / 46°8°
Wind
9 mph14 km/h, gusts 19 mph30 km/h
UV peak
5
Saturday, Oct 31. Cloudy. High 76°24°, low 57°14°. Typical 71°22° / 46°8°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 58°14°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 68°20°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 60°16°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
76°24°
Low, likely
53°12°–62°17°
Typical high / low
71°22° / 46°8°
Wind
9 mph15 km/h, gusts 18 mph29 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 79°26°, low 59°15°. Typical 71°22° / 46°8°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 60°16°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 70°21°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
77°25°–83°28°
Low, likely
53°12°–67°19°
Typical high / low
71°22° / 46°8°
Wind
10 mph16 km/h, gusts 21 mph33 km/h
UV peak
4

10 days15 days30 days

The outlook

Today
Dry, high 73°, low 50°.
Tomorrow
Dry, high 71°, low 49°.
Sunday
Dry, high 73°, low 48°.
Rest of week
Mostly dry, highs 73–79°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (CAE) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Congaree River at Columbia

3.0 mi

Below flood stage

Level: 3.7 ft
Flow: 3,950 cfs

Forecast peak 3.8 ft Fri 8 PM

Reading from Fri 6 PM · NWS gauge page

Congaree River below Cayce

1.8 mi

Level: 92.3 ft

Reading from Fri 6:15 PM · NWS gauge page

Rocky Branch (SC) at Whaley Street

2.7 mi

Below flood stage

Level: 1.1 ft

Reading from Fri 5:30 PM · NWS gauge page

Gills Creek at SC 48

2.9 mi

Level: 10.8 ft

Reading from Fri 5:45 PM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 49% less heating than a typical week.

This week 16Typical 31

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 43°F).

Open the windows?

Sat, 11:00 AM–8:00 PM

Good stretch to open the windows (air quality forecast not available for part of this window).

Is this typical?

Columbia Metropolitan Airport · official normals 1991–2020 · records 1887–2026

Oct 23, today vs a typical year

Today’s expected high is about typical for the date.

Last 7 days vs normal

On average 5°3° colder than normal (daily mean temperature).

−1°SatOct 17
−7°−4°SunOct 18
−7°−4°MonOct 19
−5°−3°TueOct 20
−4°−2°WedOct 21
−3°−2°ThuOct 22
—FriOct 23

Cayce weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 11 h 5 min; Losing 1 min 53 s a day; shortest Dec 21, 1 h 11 min less
Golden hour: 6:06–6:56 PM; Morning 7:20–8:10 AM
Blue hour: 6:56–7:06 PM; Morning 7:10–7:20 AM; first light 7:10 AM

Stars tonight? Fair

Clear 7:15 PM–7:11 AM, but the moon is 95% lit and up.

Moon

Waxing gibbous

94% lit · growing

Today: sets 4:49 AM · rises 5:06 PM
Full moon: Oct 26
New moon: Nov 9

Looking southwest from Cayce. The highest point on the skyline is about 6,000 ft, 63 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.