What is the weather in Cayce right now?

Current weather in Cayce is overcast clouds.

Where can I find the hourly weather forecast for Cayce?

This page shows hourly weather forecast for Cayce, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Cayce updated regularly?

Weather data for Cayce is updated regularly with the latest available observations and forecasts.

Now · 10:39 AM

Cayce Weather & Hourly Forecast

United States · South Carolina · 29033

66°F

Overcast

Feels like: 62°F

💧 Humidity 73% 🌡 Pressure 30.18 inHg 💨 Wind 12 mph 👁 Visibility 18.7 mi ☁ Clouds 100% ☀️ UV index 0.4 · Low 🌅 Sunrise 7:12 AM 🌇 Sunset 7:19 PM

Hourly Forecast for Cayce

Today

11:00 AM

Overcast

68° 💧 0.006 in 💨 12 mph H 72%30.15 inHg

2:00 PM

Overcast

72° 💧 None 💨 11 mph H 64%30.12 inHg

5:00 PM

Overcast

71° 💧 None 💨 11 mph H 65%30.06 inHg

8:00 PM

Clear night

67° 💧 None 💨 9 mph H 74%30.09 inHg

11:00 PM

Clear night

63° 💧 None 💨 8 mph H 77%30.12 inHg

Tomorrow

2:00 AM

Clear night

60° 💧 None 💨 6 mph H 79%30.09 inHg

5:00 AM

Clear night

57° 💧 None 💨 8 mph H 80%30.06 inHg

8:00 AM

Mostly cloudy

56° 💧 None 💨 8 mph H 78%30.09 inHg

11:00 AM

Sunny

65° 💧 None 💨 9 mph H 57%30.09 inHg

2:00 PM

Sunny

73° 💧 None 💨 8 mph H 40%30.00 inHg

5:00 PM

Sunny

75° 💧 None 💨 8 mph H 33%29.94 inHg

8:00 PM

Clear night

65° 💧 None 💨 5 mph H 56%29.97 inHg

11:00 PM

Clear night

60° 💧 None 💨 4 mph H 70%29.97 inHg

Saturday

2:00 AM

Clear night

58° 💧 None 💨 5 mph H 72%29.97 inHg

5:00 AM

Clear night

55° 💧 None 💨 6 mph H 79%29.97 inHg

8:00 AM

Sunny

55° 💧 None 💨 6 mph H 79%30.00 inHg

Today

11:00 AM

Overcast

68° 💧 0.004 in 💨 12 mph H 72%30.15 inHg

12:00 PM

Overcast

70° 💧 0.002 in 💨 11 mph H 67%30.15 inHg

1:00 PM

Overcast

71° 💧 None 💨 11 mph H 65%30.12 inHg

2:00 PM

Overcast

72° 💧 None 💨 11 mph H 64%30.12 inHg

3:00 PM

Overcast

71° 💧 None 💨 10 mph H 65%30.09 inHg

4:00 PM

Overcast

73° 💧 None 💨 10 mph H 63%30.09 inHg

5:00 PM

Overcast

71° 💧 None 💨 11 mph H 65%30.06 inHg

6:00 PM

Mostly cloudy

70° 💧 None 💨 10 mph H 67%30.09 inHg

7:00 PM

Mostly sunny

69° 💧 None 💨 8 mph H 70%30.09 inHg

8:00 PM

Clear night

67° 💧 None 💨 9 mph H 74%30.09 inHg

9:00 PM

Clear night

65° 💧 None 💨 8 mph H 77%30.12 inHg

10:00 PM

Clear night

64° 💧 None 💨 8 mph H 78%30.12 inHg

11:00 PM

Clear night

63° 💧 None 💨 8 mph H 77%30.12 inHg

Tomorrow

12:00 AM

Clear night

62° 💧 None 💨 7 mph H 76%30.12 inHg

1:00 AM

Clear night

61° 💧 None 💨 6 mph H 78%30.09 inHg

2:00 AM

Clear night

60° 💧 None 💨 6 mph H 79%30.09 inHg

3:00 AM

Clear night

59° 💧 None 💨 7 mph H 80%30.09 inHg

4:00 AM

Clear night

58° 💧 None 💨 7 mph H 81%30.06 inHg

5:00 AM

Clear night

57° 💧 None 💨 8 mph H 80%30.06 inHg

6:00 AM

Partly cloudy night

56° 💧 None 💨 8 mph H 81%30.09 inHg

7:00 AM

Mostly clear night

56° 💧 None 💨 8 mph H 81%30.09 inHg

8:00 AM

Mostly cloudy

56° 💧 None 💨 8 mph H 78%30.09 inHg

9:00 AM

Mostly sunny

59° 💧 None 💨 8 mph H 72%30.09 inHg

10:00 AM

Sunny

62° 💧 None 💨 9 mph H 64%30.09 inHg

11:00 AM

Sunny

65° 💧 None 💨 9 mph H 57%30.09 inHg

12:00 PM

Partly cloudy

68° 💧 None 💨 8 mph H 53%30.06 inHg

1:00 PM

Partly cloudy

70° 💧 None 💨 8 mph H 47%30.03 inHg

2:00 PM

Sunny

73° 💧 None 💨 8 mph H 40%30.00 inHg

3:00 PM

Sunny

74° 💧 None 💨 7 mph H 36%29.97 inHg

4:00 PM

Sunny

75° 💧 None 💨 7 mph H 34%29.94 inHg

5:00 PM

Sunny

75° 💧 None 💨 8 mph H 33%29.94 inHg

6:00 PM

Sunny

74° 💧 None 💨 6 mph H 37%29.94 inHg

7:00 PM

Sunny

69° 💧 None 💨 5 mph H 47%29.97 inHg

8:00 PM

Clear night

65° 💧 None 💨 5 mph H 56%29.97 inHg

9:00 PM

Clear night

63° 💧 None 💨 3 mph H 63%29.97 inHg

10:00 PM

Clear night

62° 💧 None 💨 3 mph H 68%29.97 inHg

11:00 PM

Clear night

60° 💧 None 💨 4 mph H 70%29.97 inHg

Saturday

12:00 AM

Clear night

60° 💧 None 💨 5 mph H 67%29.97 inHg

1:00 AM

Clear night

60° 💧 None 💨 6 mph H 68%29.97 inHg

2:00 AM

Clear night

58° 💧 None 💨 5 mph H 72%29.97 inHg

3:00 AM

Clear night

57° 💧 None 💨 5 mph H 76%29.97 inHg

4:00 AM

Clear night

56° 💧 None 💨 6 mph H 79%29.97 inHg

5:00 AM

Clear night

55° 💧 None 💨 6 mph H 79%29.97 inHg

6:00 AM

Clear night

54° 💧 None 💨 6 mph H 79%29.97 inHg

7:00 AM

Clear night

54° 💧 None 💨 6 mph H 80%29.97 inHg

8:00 AM

Sunny

55° 💧 None 💨 6 mph H 79%30.00 inHg

9:00 AM

Sunny

60° 💧 None 💨 5 mph H 71%30.00 inHg

10:00 AM

Sunny

66° 💧 None 💨 5 mph H 59%30.00 inHg

11:00 AM

Sunny

71° 💧 None 💨 5 mph H 45%30.00 inHg

12:00 PM

Sunny

75° 💧 None 💨 6 mph H 32%30.00 inHg

1:00 PM

Sunny

78° 💧 None 💨 7 mph H 24%29.97 inHg

2:00 PM

Partly cloudy

79° 💧 None 💨 8 mph H 22%29.94 inHg

3:00 PM

Partly cloudy

80° 💧 None 💨 8 mph H 22%29.91 inHg

4:00 PM

Mostly cloudy

81° 💧 None 💨 7 mph H 23%29.91 inHg

5:00 PM

Partly cloudy

81° 💧 None 💨 7 mph H 25%29.88 inHg

6:00 PM

Sunny

79° 💧 None 💨 6 mph H 29%29.88 inHg

7:00 PM

Mostly sunny

74° 💧 None 💨 5 mph H 40%29.91 inHg

8:00 PM

Mostly clear night

70° 💧 None 💨 5 mph H 47%29.94 inHg

Sunday

5:00 AM

Mostly clear night

55° 💧 None 💨 5 mph H 81%29.94 inHg

8:00 AM

Sunny

55° 💧 None 💨 5 mph H 86%29.97 inHg

11:00 AM

Sunny

72° 💧 None 💨 2 mph H 52%29.94 inHg

2:00 PM

Sunny

81° 💧 None 💨 7 mph H 36%29.88 inHg

5:00 PM

Partly cloudy

82° 💧 None 💨 6 mph H 31%29.83 inHg

8:00 PM

Clear night

73° 💧 None 💨 4 mph H 46%29.85 inHg

11:00 PM

Clear night

66° 💧 None 💨 3 mph H 51%29.88 inHg

Monday

2:00 AM

Clear night

63° 💧 None 💨 6 mph H 60%29.91 inHg

5:00 AM

Mostly clear night

59° 💧 None 💨 4 mph H 71%29.91 inHg

8:00 AM

Mostly sunny

59° 💧 None 💨 4 mph H 76%29.97 inHg

11:00 AM

Sunny

75° 💧 None 💨 1 mph H 44%29.97 inHg

2:00 PM

Sunny

83° 💧 None 💨 3 mph H 30%29.91 inHg

5:00 PM

Partly cloudy

84° 💧 None 💨 4 mph H 24%29.88 inHg

8:00 PM

Clear night

76° 💧 None 💨 4 mph H 36%29.91 inHg

11:00 PM

Clear night

69° 💧 None 💨 2 mph H 46%29.94 inHg

Tuesday

2:00 AM

Clear night

64° 💧 None 💨 1 mph H 62%29.97 inHg

5:00 AM

Clear night

60° 💧 None 💨 2 mph H 74%29.94 inHg

8:00 AM

Sunny

60° 💧 None 💨 4 mph H 75%30.00 inHg

11:00 AM

Sunny

78° 💧 None 💨 3 mph H 39%30.03 inHg

2:00 PM

Sunny

87° 💧 None 💨 3 mph H 28%30.00 inHg

5:00 PM

Sunny

88° 💧 None 💨 2 mph H 25%29.94 inHg

8:00 PM

Clear night

80° 💧 None 💨 5 mph H 37%29.97 inHg

11:00 PM

Clear night

73° 💧 None 💨 7 mph H 64%30.00 inHg

Wednesday

2:00 AM

Clear night

68° 💧 None 💨 5 mph H 88%30.00 inHg

8:00 AM

Sunny

71° 💧 None 💨 3 mph H 55%29.94 inHg

2:00 PM

Sunny

66° 💧 None 💨 3 mph H 69%30.00 inHg

8:00 PM

Clear night

92° 💧 None 💨 3 mph H 27%29.97 inHg

Thursday

2:00 AM

Mostly clear night

86° 💧 None 💨 2 mph H 34%29.94 inHg

8:00 AM

Sunny

74° 💧 None 💨 6 mph H 67%30.00 inHg

2:00 PM

Mostly sunny

70° 💧 None 💨 4 mph H 76%30.06 inHg

8:00 PM

Mostly clear night

94° 💧 None 💨 4 mph H 31%30.03 inHg

Friday

2:00 AM

Mostly cloudy night

87° 💧 None 💨 7 mph H 38%30.00 inHg

8:00 AM

Mostly sunny

74° 💧 None 💨 7 mph H 72%30.06 inHg

2:00 PM

Partly cloudy

70° 💧 None 💨 4 mph H 90%30.06 inHg

8:00 PM

Mostly clear night

93° 💧 None 💨 4 mph H 35%30.00 inHg

Saturday

2:00 AM

Clear night

87° 💧 None 💨 4 mph H 36%29.94 inHg

8:00 AM

Sunny

76° 💧 None 💨 6 mph H 74%29.97 inHg

2:00 PM

Sunny

73° 💧 None 💨 3 mph H 95%30.00 inHg

8:00 PM

Light rain

95° 💧 None 💨 6 mph H 38%29.94 inHg

Sunday

2:00 AM

Heavy rain

84° 💧 None 💨 8 mph H 62%29.91 inHg

8:00 AM

Overcast

74° 💧 None 💨 6 mph H 96%29.94 inHg

2:00 PM

Partly cloudy

73° 💧 None 💨 6 mph H 99%29.94 inHg

8:00 PM

Overcast night

84° 💧 None 💨 9 mph H 67%29.94 inHg

Monday

2:00 AM

Overcast night

77° 💧 None 💨 4 mph H 86%29.94 inHg

8:00 AM

Light rain

73° 💧 None 💨 4 mph H 98%30.00 inHg

2:00 PM

Moderate rain

73° 💧 None 💨 4 mph H 99%30.06 inHg

8:00 PM

Light rain

72° 💧 None 💨 7 mph H 90%30.09 inHg

Tuesday

2:00 AM

Moderate rain

69° 💧 None 💨 6 mph H 98%30.09 inHg

8:00 AM

Moderate rain

69° 💧 None 💨 6 mph H 99%30.06 inHg

2:00 PM

Light rain

69° 💧 None 💨 7 mph H 99%30.03 inHg

8:00 PM

Moderate rain

74° 💧 None 💨 8 mph H 97%30.00 inHg

Wednesday

2:00 AM

Mostly cloudy night

71° 💧 None 💨 4 mph H 97%29.97 inHg

8:00 AM

Partly cloudy

66° 💧 None 💨 4 mph H 98%29.94 inHg

2:00 PM

Mostly cloudy

65° 💧 None 💨 4 mph H 97%29.94 inHg

8:00 PM

Mostly clear night

81° 💧 None 💨 6 mph H 60%29.88 inHg

Thursday

2:00 AM

Clear night

75° 💧 None 💨 6 mph H 77%29.88 inHg

8:00 AM

Sunny

65° 💧 None 💨 8 mph H 64%30.00 inHg

2:00 PM

Sunny

57° 💧 None 💨 6 mph H 67%30.09 inHg

8:00 PM

Clear night

70° 💧 None 💨 6 mph H 43%30.09 inHg

Friday

2:00 AM

Clear night

62° 💧 None 💨 4 mph H 68%30.09 inHg

In Cayce and, more broadly, across the state of South Carolina: This morning, clear skies and warm temperatures will set the tone, with lows around 72 degrees and light southeast winds at up to 4 mph. As the day progresses, temperatures will rise into the upper 80s and low 90s, creating hot conditions. The wind will remain gentle, with occasional gusts reaching 12 mph. An isolated shower is unlikely but cannot be entirely ruled out, with a maximum probability of 25%. Overall, expect a hot and dry day, with plenty of sunshine and light breezes.

15-Day Weather Outlook for Cayce

TomorrowTomorrow

Partly cloudy 75°/56° 💧 None 💨 9 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 81°/54° 💧 0.007 in 💨 8 mph

Sunday, Sep 27Sun Sep 27

Mostly cloudy 83°/57° 💧 None 💨 9 mph

Monday, Sep 28Mon Sep 28

Sunny 86°/60° 💧 None 💨 5 mph

Tuesday, Sep 29Tue Sep 29

Partly cloudy 89°/65° 💧 None 💨 5 mph

Wednesday, Sep 30Wed Sep 30

Mostly sunny 92°/66° 💧 None 💨 3 mph

Thursday, Oct 1Thu Oct 1

Mostly sunny 94°/70° 💧 0.001 in 💨 7 mph

Friday, Oct 2Fri Oct 2

Mostly sunny 93°/70° 💧 None 💨 7 mph

Saturday, Oct 3Sat Oct 3

Heavy rain 95°/73° 💧 0.039 in 💨 8 mph

Sunday, Oct 4Sun Oct 4

Overcast 84°/73° 💧 0.285 in 💨 9 mph

Monday, Oct 5Mon Oct 5

Moderate rain 73°/69° 💧 0.318 in 💨 7 mph

Tuesday, Oct 6Tue Oct 6

Moderate rain 74°/69° 💧 1.294 in 💨 8 mph

Wednesday, Oct 7Wed Oct 7

Mostly sunny 81°/65° 💧 0.024 in 💨 6 mph

Thursday, Oct 8Thu Oct 8

Sunny 70°/57° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Cayce

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Cayce

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 11:00 AM

PM2.5 Fine particles Good 2,2µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 5,8µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 51,9µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,9µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Cayce

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 2,0Low 😊Good

Tomorrow UV 7,0High 😐Moderate

Saturday UV 7,1High 😐Moderate

Sunday UV 6,8High 😐Moderate

Monday UV 7,0High 😊Good

Tuesday UV 7,0High —Unavailable

Wednesday UV 8,0Very high —Unavailable

Hourly UV index today

11:00 AMUV 0,8 12:00 PMUV 1,5 1:00 PMUV 2,0 2:00 PMUV 1,9 3:00 PMUV 1,7 4:00 PMUV 1,6 5:00 PMUV 1,1 6:00 PMUV 0,5 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Cayce

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · CAYCE, SOUTH CAROLINA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

96/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:41 PM–5:51 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 98% Full Moon · Moon about 12° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 70° high at the best hour.

✦ Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min46%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Cayce were last refreshed today at 10:25 AM. The current forecast period extends through 26/09/2026 at 8:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.