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Current weather in Gaffney is broken clouds.

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

Now · 3:15 AM

Gaffney Weather & Hourly Forecast

United States · South Carolina · 29341

68°F

Mostly cloudy night

Feels like: 69°F

💧 Humidity 77% 🌡 Pressure 30.27 inHg 💨 Wind 3 mph 👁 Visibility 17.8 mi ☁ Clouds 84% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Gaffney

Today

4:00 AM

Partly cloudy night

67° 💧 None 💨 1 mph H 77%30.24 inHg

7:00 AM

Clear night

66° 💧 None 💨 0 mph H 81%30.27 inHg

10:00 AM

Sunny

77° 💧 None 💨 2 mph H 66%30.30 inHg

1:00 PM

Mostly sunny

86° 💧 None 💨 3 mph H 47%30.24 inHg

4:00 PM

Mostly sunny

90° 💧 None 💨 2 mph H 38%30.15 inHg

7:00 PM

Mostly sunny

86° 💧 None 💨 8 mph H 43%30.09 inHg

10:00 PM

Mostly cloudy night

78° 💧 None 💨 6 mph H 57%30.15 inHg

Tomorrow

1:00 AM

Partly cloudy night

73° 💧 None 💨 5 mph H 70%30.15 inHg

4:00 AM

Clear night

71° 💧 None 💨 6 mph H 86%30.09 inHg

7:00 AM

Clear night

70° 💧 None 💨 6 mph H 96%30.09 inHg

10:00 AM

Sunny

82° 💧 None 💨 7 mph H 64%30.09 inHg

1:00 PM

Light rain

91° 💧 0.025 in 💨 8 mph H 42%30.06 inHg

4:00 PM

Light rain

90° 💧 0.016 in 💨 8 mph H 47%29.94 inHg

7:00 PM

Sunny

87° 💧 0.000 in 💨 10 mph H 55%29.91 inHg

10:00 PM

Clear night

80° 💧 None 💨 6 mph H 72%29.97 inHg

Friday

1:00 AM

Mostly clear night

78° 💧 None 💨 7 mph H 79%29.97 inHg

Today

4:00 AM

Partly cloudy night

67° 💧 None 💨 1 mph H 77%30.24 inHg

5:00 AM

Mostly clear night

67° 💧 None 💨 0 mph H 78%30.27 inHg

6:00 AM

Clear night

66° 💧 None 💨 1 mph H 80%30.27 inHg

7:00 AM

Clear night

66° 💧 None 💨 0 mph H 81%30.27 inHg

8:00 AM

Sunny

69° 💧 None 💨 1 mph H 76%30.30 inHg

9:00 AM

Sunny

73° 💧 None 💨 1 mph H 70%30.30 inHg

10:00 AM

Sunny

77° 💧 None 💨 2 mph H 66%30.30 inHg

11:00 AM

Partly cloudy

80° 💧 None 💨 3 mph H 56%30.30 inHg

12:00 PM

Partly cloudy

83° 💧 None 💨 3 mph H 51%30.27 inHg

1:00 PM

Mostly sunny

86° 💧 None 💨 3 mph H 47%30.24 inHg

2:00 PM

Mostly sunny

88° 💧 None 💨 3 mph H 43%30.21 inHg

3:00 PM

Partly cloudy

89° 💧 None 💨 2 mph H 40%30.18 inHg

4:00 PM

Mostly sunny

90° 💧 None 💨 2 mph H 38%30.15 inHg

5:00 PM

Mostly sunny

90° 💧 None 💨 2 mph H 38%30.12 inHg

6:00 PM

Sunny

89° 💧 None 💨 5 mph H 39%30.09 inHg

7:00 PM

Mostly sunny

86° 💧 None 💨 8 mph H 43%30.09 inHg

8:00 PM

Mostly cloudy night

82° 💧 None 💨 6 mph H 50%30.09 inHg

9:00 PM

Mostly cloudy night

79° 💧 None 💨 5 mph H 55%30.12 inHg

10:00 PM

Mostly cloudy night

78° 💧 None 💨 6 mph H 57%30.15 inHg

11:00 PM

Mostly cloudy night

76° 💧 None 💨 4 mph H 62%30.15 inHg

Tomorrow

12:00 AM

Mostly cloudy night

75° 💧 None 💨 4 mph H 67%30.15 inHg

1:00 AM

Partly cloudy night

73° 💧 None 💨 5 mph H 70%30.15 inHg

2:00 AM

Mostly clear night

73° 💧 None 💨 6 mph H 71%30.12 inHg

3:00 AM

Clear night

72° 💧 None 💨 7 mph H 76%30.12 inHg

4:00 AM

Clear night

71° 💧 None 💨 6 mph H 86%30.09 inHg

5:00 AM

Clear night

70° 💧 None 💨 6 mph H 93%30.09 inHg

6:00 AM

Clear night

70° 💧 None 💨 6 mph H 96%30.09 inHg

7:00 AM

Clear night

70° 💧 None 💨 6 mph H 96%30.09 inHg

8:00 AM

Sunny

72° 💧 None 💨 6 mph H 92%30.09 inHg

9:00 AM

Sunny

77° 💧 None 💨 6 mph H 78%30.09 inHg

10:00 AM

Sunny

82° 💧 None 💨 7 mph H 64%30.09 inHg

11:00 AM

Sunny

86° 💧 None 💨 7 mph H 53%30.09 inHg

12:00 PM

Mostly sunny

89° 💧 None 💨 8 mph H 45%30.09 inHg

1:00 PM

Light rain

91° 💧 0.005 in 💨 8 mph H 42%30.06 inHg

2:00 PM

Light rain

91° 💧 0.007 in 💨 8 mph H 43%30.03 inHg

3:00 PM

Light rain

91° 💧 0.013 in 💨 8 mph H 45%29.97 inHg

4:00 PM

Light rain

90° 💧 0.013 in 💨 8 mph H 47%29.94 inHg

5:00 PM

Mostly sunny

90° 💧 0.002 in 💨 8 mph H 47%29.94 inHg

6:00 PM

Sunny

90° 💧 0.002 in 💨 9 mph H 48%29.91 inHg

7:00 PM

Sunny

87° 💧 0.000 in 💨 10 mph H 55%29.91 inHg

8:00 PM

Clear night

84° 💧 None 💨 8 mph H 64%29.91 inHg

9:00 PM

Clear night

82° 💧 None 💨 6 mph H 68%29.94 inHg

10:00 PM

Clear night

80° 💧 None 💨 6 mph H 72%29.97 inHg

11:00 PM

Clear night

80° 💧 None 💨 6 mph H 74%29.97 inHg

Friday

12:00 AM

Clear night

79° 💧 None 💨 6 mph H 76%29.97 inHg

1:00 AM

Mostly clear night

78° 💧 None 💨 7 mph H 79%29.97 inHg

2:00 AM

Clear night

76° 💧 None 💨 7 mph H 84%29.94 inHg

3:00 AM

Clear night

75° 💧 None 💨 7 mph H 85%29.94 inHg

4:00 AM

Mostly clear night

75° 💧 None 💨 6 mph H 87%29.94 inHg

5:00 AM

Mostly cloudy night

74° 💧 None 💨 6 mph H 89%29.94 inHg

6:00 AM

Mostly cloudy night

74° 💧 None 💨 6 mph H 91%29.94 inHg

7:00 AM

Mostly cloudy night

73° 💧 None 💨 5 mph H 93%29.97 inHg

8:00 AM

Partly cloudy

75° 💧 None 💨 6 mph H 88%29.97 inHg

9:00 AM

Sunny

79° 💧 None 💨 5 mph H 77%29.97 inHg

10:00 AM

Sunny

84° 💧 None 💨 4 mph H 65%29.97 inHg

11:00 AM

Partly cloudy

89° 💧 None 💨 3 mph H 50%29.97 inHg

12:00 PM

Partly cloudy

92° 💧 None 💨 2 mph H 40%29.94 inHg

1:00 PM

Mostly sunny

94° 💧 None 💨 2 mph H 35%29.91 inHg

2:00 PM

Mostly sunny

95° 💧 0.001 in 💨 4 mph H 32%29.91 inHg

3:00 PM

Partly cloudy

97° 💧 None 💨 5 mph H 30%29.88 inHg

4:00 PM

Partly cloudy

96° 💧 None 💨 6 mph H 31%29.85 inHg

5:00 PM

Mostly sunny

96° 💧 None 💨 5 mph H 31%29.83 inHg

6:00 PM

Mostly sunny

95° 💧 None 💨 5 mph H 31%29.83 inHg

7:00 PM

Light rain

88° 💧 0.024 in 💨 12 mph H 46%29.88 inHg

8:00 PM

Light rain

78° 💧 0.008 in 💨 11 mph H 79%29.91 inHg

11:00 PM

Clear night

76° 💧 None 💨 7 mph H 83%29.97 inHg

Saturday

2:00 AM

Clear night

74° 💧 None 💨 6 mph H 93%29.97 inHg

5:00 AM

Partly cloudy night

72° 💧 None 💨 3 mph H 98%29.97 inHg

8:00 AM

Overcast

74° 💧 None 💨 4 mph H 93%30.00 inHg

11:00 AM

Light rain

81° 💧 None 💨 4 mph H 71%30.03 inHg

2:00 PM

Overcast

90° 💧 None 💨 7 mph H 52%29.97 inHg

5:00 PM

Moderate rain

77° 💧 None 💨 6 mph H 92%29.97 inHg

8:00 PM

Overcast night

75° 💧 None 💨 2 mph H 96%30.00 inHg

11:00 PM

Light rain

74° 💧 None 💨 5 mph H 99%30.03 inHg

Sunday

2:00 AM

Overcast night

73° 💧 None 💨 5 mph H 99%30.03 inHg

5:00 AM

Partly cloudy night

72° 💧 None 💨 5 mph H 99%30.03 inHg

8:00 AM

Partly cloudy

73° 💧 None 💨 4 mph H 98%30.06 inHg

11:00 AM

Mostly cloudy

81° 💧 None 💨 3 mph H 75%30.06 inHg

2:00 PM

Mostly sunny

88° 💧 None 💨 3 mph H 56%30.03 inHg

5:00 PM

Light rain

88° 💧 None 💨 5 mph H 57%29.97 inHg

8:00 PM

Mostly cloudy night

78° 💧 None 💨 4 mph H 90%30.00 inHg

11:00 PM

Partly cloudy night

76° 💧 None 💨 3 mph H 93%30.06 inHg

Monday

2:00 AM

Mostly clear night

74° 💧 None 💨 2 mph H 98%30.06 inHg

5:00 AM

Mostly clear night

73° 💧 None 💨 2 mph H 99%30.03 inHg

8:00 AM

Mostly sunny

74° 💧 None 💨 1 mph H 97%30.09 inHg

11:00 AM

Sunny

84° 💧 None 💨 2 mph H 69%30.09 inHg

2:00 PM

Overcast

91° 💧 None 💨 4 mph H 55%30.06 inHg

8:00 PM

Mostly cloudy night

88° 💧 None 💨 3 mph H 60%30.06 inHg

Tuesday

2:00 AM

Mostly clear night

81° 💧 None 💨 5 mph H 76%30.03 inHg

8:00 AM

Mostly sunny

74° 💧 None 💨 4 mph H 96%30.06 inHg

2:00 PM

Overcast

74° 💧 None 💨 2 mph H 99%30.12 inHg

8:00 PM

Partly cloudy night

88° 💧 None 💨 5 mph H 63%30.09 inHg

Wednesday

2:00 AM

Mostly clear night

80° 💧 None 💨 2 mph H 83%30.06 inHg

8:00 AM

Light rain

73° 💧 None 💨 6 mph H 99%30.12 inHg

2:00 PM

Partly cloudy

73° 💧 None 💨 3 mph H 99%30.15 inHg

8:00 PM

Light rain

88° 💧 None 💨 2 mph H 65%30.15 inHg

Thursday

2:00 AM

Overcast night

79° 💧 None 💨 2 mph H 94%30.12 inHg

8:00 AM

Sunny

73° 💧 None 💨 2 mph H 96%30.15 inHg

2:00 PM

Mostly sunny

73° 💧 None 💨 2 mph H 98%30.18 inHg

8:00 PM

Mostly clear night

88° 💧 None 💨 2 mph H 62%30.15 inHg

Friday

2:00 AM

Mostly clear night

80° 💧 None 💨 1 mph H 89%30.09 inHg

8:00 AM

Mostly sunny

75° 💧 None 💨 2 mph H 97%30.15 inHg

2:00 PM

Sunny

74° 💧 None 💨 1 mph H 98%30.15 inHg

8:00 PM

Mostly clear night

87° 💧 None 💨 4 mph H 64%30.09 inHg

Saturday

2:00 AM

Mostly cloudy night

82° 💧 None 💨 4 mph H 72%30.00 inHg

8:00 AM

Partly cloudy

74° 💧 None 💨 1 mph H 94%30.06 inHg

2:00 PM

Mostly sunny

74° 💧 None 💨 4 mph H 93%30.06 inHg

8:00 PM

Mostly clear night

92° 💧 None 💨 3 mph H 51%30.03 inHg

Sunday

2:00 AM

Mostly clear night

80° 💧 None 💨 3 mph H 81%30.00 inHg

8:00 AM

Mostly sunny

75° 💧 None 💨 1 mph H 89%30.06 inHg

2:00 PM

Sunny

73° 💧 None 💨 2 mph H 95%30.12 inHg

8:00 PM

Overcast night

89° 💧 None 💨 4 mph H 55%30.09 inHg

Monday

2:00 AM

Moderate rain

80° 💧 None 💨 0 mph H 82%30.06 inHg

8:00 AM

Sunny

74° 💧 None 💨 2 mph H 96%30.12 inHg

2:00 PM

Sunny

72° 💧 None 💨 4 mph H 98%30.15 inHg

8:00 PM

Mostly cloudy night

88° 💧 None 💨 7 mph H 54%30.12 inHg

Tuesday

2:00 AM

Mostly cloudy night

78° 💧 None 💨 4 mph H 84%30.09 inHg

8:00 AM

Partly cloudy

73° 💧 None 💨 2 mph H 98%30.15 inHg

2:00 PM

Overcast

69° 💧 None 💨 8 mph H 95%30.18 inHg

8:00 PM

Overcast night

76° 💧 None 💨 9 mph H 72%30.21 inHg

Wednesday

2:00 AM

Overcast night

73° 💧 None 💨 7 mph H 77%30.15 inHg

8:00 AM

Light rain

69° 💧 None 💨 7 mph H 98%30.18 inHg

2:00 PM

Light rain

67° 💧 None 💨 7 mph H 98%30.18 inHg

In Gaffney and, more broadly, across the state of South Carolina: The evening will feature a mix of sun and clouds with temperatures remaining warm, ranging from 82 to 86 degrees Fahrenheit. Winds will be light, coming from the east at around 8 mph, with gusts reaching up to 18 mph. No precipitation is expected overnight, providing a dry and warm evening. Temperatures will gradually cool but stay within the high 70s to low 80s during the next few hours. The gentle easterly breeze will continue, offering some relief from the heat. Overall, it should be a pleasant evening with comfortable conditions and no significant weather concerns.

15-Day Weather Outlook for Gaffney

TomorrowTomorrow

Mostly sunny 93°/70° 💧 None 💨 9 mph

Friday, Sep 11Fri Sep 11

Mostly sunny 93°/73° 💧 0.034 in 💨 7 mph

Saturday, Sep 12Sat Sep 12

Moderate rain 90°/72° 💧 0.108 in 💨 9 mph

Sunday, Sep 13Sun Sep 13

Light rain 88°/72° 💧 0.071 in 💨 5 mph

Monday, Sep 14Mon Sep 14

Mostly cloudy 91°/73° 💧 0.065 in 💨 4 mph

Tuesday, Sep 15Tue Sep 15

Mostly cloudy 88°/74° 💧 0.495 in 💨 5 mph

Wednesday, Sep 16Wed Sep 16

Light rain 88°/73° 💧 0.195 in 💨 6 mph

Thursday, Sep 17Thu Sep 17

Light rain 88°/73° 💧 0.059 in 💨 2 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 88°/74° 💧 0.053 in 💨 2 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 87°/74° 💧 0.103 in 💨 4 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 92°/73° 💧 0.032 in 💨 3 mph

Monday, Sep 21Mon Sep 21

Moderate rain 89°/72° 💧 0.160 in 💨 4 mph

Tuesday, Sep 22Tue Sep 22

Partly cloudy 88°/69° 💧 0.062 in 💨 8 mph

Wednesday, Sep 23Wed Sep 23

Light rain 76°/67° 💧 0.324 in 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Gaffney

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Gaffney

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 4:00 AM

PM2.5 Fine particles Good 3,1µg/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 6,4µg/m³

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

O₃ Ozone Good 33,6µg/m³

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

NO₂ Nitrogen dioxide Good 2,8µg/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 Gaffney

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 8,4Very high 😊Good

Tomorrow UV 8,3Very high 🙂Fair

Friday UV 7,9High 🙂Fair

Saturday UV 7,6High 😊Good

Sunday UV 8,0Very high 😊Good

Monday UV 8,0Very high —Unavailable

Tuesday UV 9,0Very high —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,2 9:00 AMUV 1,1 10:00 AMUV 2,8 11:00 AMUV 5,0 12:00 PMUV 7,1 1:00 PMUV 8,4 2:00 PMUV 8,4 3:00 PMUV 7,0 4:00 PMUV 4,8 5:00 PMUV 2,6 6:00 PMUV 1,0

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

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

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.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Gaffney

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · GAFFNEY, SOUTH CAROLINA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 6:00 AM–7:00 AM.

93/100Best-hour score

BEST TIME TONIGHT 6:00 AM–7:00 AM Astronomical darkness: 9:10 PM–5:38 AM

☁ Cloud cover 9% Real hourly forecast for the best viewing hour.

☾ Moonlight 7% Waning Crescent · Moon about 6° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 81° high at the best hour.

✦ Estimated visible meteors 2–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min77%

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

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

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

UPCOMING

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

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 Gaffney were last refreshed today at 3:15 AM. The current forecast period extends through 11/09/2026 at 1:00 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.