What is the weather in Hanahan right now?

Current weather in Hanahan is thunderstorm with rain.

Where can I find the hourly weather forecast for Hanahan?

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

Is the weather forecast for Hanahan updated regularly?

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

Now · 2:09 AM

Hanahan Weather & Hourly Forecast

United States · South Carolina · 29410

72°F

Thunderstorms

Feels like: 77°F

💧 Humidity 97% 🌡 Pressure 29.91 inHg 💨 Wind 6 mph 👁 Visibility 2.9 mi ☁ Clouds 83% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Hanahan

Today

3:00 AM

Light rain

73° 💧 0.013 in 💨 4 mph H 97%29.91 inHg

6:00 AM

Partly cloudy night

73° 💧 0.001 in 💨 6 mph H 98%29.94 inHg

9:00 AM

Mostly cloudy

76° 💧 0.010 in 💨 7 mph H 90%29.97 inHg

12:00 PM

Overcast

82° 💧 0.250 in 💨 9 mph H 74%30.00 inHg

3:00 PM

Light rain

79° 💧 0.062 in 💨 9 mph H 83%30.00 inHg

6:00 PM

Light rain

78° 💧 0.042 in 💨 10 mph H 82%30.03 inHg

9:00 PM

Light rain

75° 💧 0.016 in 💨 6 mph H 92%30.06 inHg

Tomorrow

12:00 AM

Partly cloudy night

75° 💧 0.012 in 💨 6 mph H 92%30.09 inHg

3:00 AM

Light rain

74° 💧 0.014 in 💨 6 mph H 92%30.09 inHg

6:00 AM

Partly cloudy night

72° 💧 0.005 in 💨 7 mph H 94%30.12 inHg

9:00 AM

Partly cloudy

76° 💧 0.009 in 💨 6 mph H 87%30.15 inHg

12:00 PM

Mostly sunny

86° 💧 0.007 in 💨 11 mph H 62%30.18 inHg

3:00 PM

Light rain

85° 💧 0.033 in 💨 12 mph H 62%30.15 inHg

6:00 PM

Mostly sunny

82° 💧 0.005 in 💨 11 mph H 71%30.15 inHg

9:00 PM

Mostly clear night

78° 💧 0.006 in 💨 7 mph H 83%30.18 inHg

Wednesday

12:00 AM

Mostly clear night

77° 💧 0.021 in 💨 6 mph H 89%30.21 inHg

Today

3:00 AM

Light rain

73° 💧 0.011 in 💨 4 mph H 97%29.91 inHg

4:00 AM

Mostly clear night

72° 💧 0.002 in 💨 6 mph H 98%29.91 inHg

5:00 AM

Partly cloudy night

72° 💧 0.000 in 💨 5 mph H 98%29.91 inHg

6:00 AM

Partly cloudy night

73° 💧 0.000 in 💨 6 mph H 98%29.94 inHg

7:00 AM

Mostly cloudy

73° 💧 None 💨 7 mph H 98%29.94 inHg

8:00 AM

Partly cloudy

74° 💧 0.001 in 💨 7 mph H 97%29.97 inHg

9:00 AM

Mostly cloudy

76° 💧 0.001 in 💨 7 mph H 90%29.97 inHg

10:00 AM

Light rain

78° 💧 0.005 in 💨 8 mph H 87%30.00 inHg

11:00 AM

Light rain

81° 💧 0.005 in 💨 8 mph H 78%30.00 inHg

12:00 PM

Overcast

82° 💧 0.002 in 💨 9 mph H 74%30.00 inHg

1:00 PM

Thunderstorms

77° 💧 0.120 in 💨 11 mph H 88%30.03 inHg

2:00 PM

Thunderstorms

76° 💧 0.128 in 💨 11 mph H 90%30.00 inHg

3:00 PM

Light rain

79° 💧 0.035 in 💨 9 mph H 83%30.00 inHg

4:00 PM

Light rain

80° 💧 0.023 in 💨 10 mph H 80%30.00 inHg

5:00 PM

Light rain

81° 💧 0.005 in 💨 10 mph H 77%30.00 inHg

6:00 PM

Light rain

78° 💧 0.022 in 💨 10 mph H 82%30.03 inHg

7:00 PM

Light rain

77° 💧 0.011 in 💨 10 mph H 86%30.03 inHg

8:00 PM

Light rain

75° 💧 0.009 in 💨 7 mph H 90%30.03 inHg

9:00 PM

Light rain

75° 💧 0.009 in 💨 6 mph H 92%30.06 inHg

10:00 PM

Light rain

76° 💧 0.005 in 💨 8 mph H 91%30.09 inHg

11:00 PM

Mostly cloudy night

75° 💧 0.001 in 💨 7 mph H 91%30.09 inHg

Tomorrow

12:00 AM

Partly cloudy night

75° 💧 0.001 in 💨 6 mph H 92%30.09 inHg

1:00 AM

Light rain

75° 💧 0.004 in 💨 6 mph H 91%30.09 inHg

2:00 AM

Light rain

74° 💧 0.006 in 💨 7 mph H 92%30.09 inHg

3:00 AM

Light rain

74° 💧 0.008 in 💨 6 mph H 92%30.09 inHg

4:00 AM

Mostly clear night

73° 💧 0.003 in 💨 5 mph H 93%30.09 inHg

5:00 AM

Partly cloudy night

73° 💧 0.002 in 💨 6 mph H 94%30.09 inHg

6:00 AM

Partly cloudy night

72° 💧 0.002 in 💨 7 mph H 94%30.12 inHg

7:00 AM

Mostly cloudy

72° 💧 0.001 in 💨 8 mph H 94%30.12 inHg

8:00 AM

Mostly cloudy

73° 💧 0.001 in 💨 7 mph H 93%30.15 inHg

9:00 AM

Partly cloudy

76° 💧 0.001 in 💨 6 mph H 87%30.15 inHg

10:00 AM

Mostly cloudy

80° 💧 0.001 in 💨 6 mph H 80%30.15 inHg

11:00 AM

Light rain

84° 💧 0.007 in 💨 10 mph H 69%30.18 inHg

12:00 PM

Mostly sunny

86° 💧 0.004 in 💨 11 mph H 62%30.18 inHg

1:00 PM

Mostly sunny

87° 💧 0.002 in 💨 12 mph H 60%30.18 inHg

2:00 PM

Mostly sunny

87° 💧 0.001 in 💨 12 mph H 59%30.15 inHg

3:00 PM

Light rain

85° 💧 0.019 in 💨 12 mph H 62%30.15 inHg

4:00 PM

Light rain

84° 💧 0.011 in 💨 12 mph H 66%30.15 inHg

5:00 PM

Mostly sunny

84° 💧 0.004 in 💨 12 mph H 68%30.15 inHg

6:00 PM

Mostly sunny

82° 💧 0.003 in 💨 11 mph H 71%30.15 inHg

7:00 PM

Sunny

81° 💧 0.002 in 💨 9 mph H 78%30.15 inHg

8:00 PM

Mostly clear night

79° 💧 0.000 in 💨 8 mph H 81%30.15 inHg

9:00 PM

Mostly clear night

78° 💧 0.000 in 💨 7 mph H 83%30.18 inHg

10:00 PM

Mostly clear night

78° 💧 0.004 in 💨 7 mph H 85%30.21 inHg

11:00 PM

Mostly clear night

77° 💧 0.002 in 💨 6 mph H 87%30.21 inHg

Wednesday

12:00 AM

Mostly clear night

77° 💧 0.004 in 💨 6 mph H 89%30.21 inHg

1:00 AM

Light rain

76° 💧 0.013 in 💨 6 mph H 90%30.18 inHg

2:00 AM

Light rain

76° 💧 0.005 in 💨 7 mph H 91%30.18 inHg

3:00 AM

Mostly clear night

76° 💧 0.003 in 💨 6 mph H 92%30.18 inHg

4:00 AM

Mostly clear night

77° 💧 0.004 in 💨 6 mph H 91%30.15 inHg

5:00 AM

Light rain

76° 💧 0.005 in 💨 5 mph H 92%30.15 inHg

6:00 AM

Light rain

76° 💧 0.011 in 💨 4 mph H 94%30.18 inHg

7:00 AM

Light rain

75° 💧 0.009 in 💨 5 mph H 95%30.18 inHg

8:00 AM

Light rain

76° 💧 0.006 in 💨 6 mph H 94%30.21 inHg

5:00 PM

Moderate rain

79° 💧 None 💨 6 mph H 90%30.15 inHg

8:00 PM

Clear night

77° 💧 None 💨 6 mph H 89%30.12 inHg

11:00 PM

Mostly clear night

77° 💧 None 💨 6 mph H 92%30.12 inHg

Thursday

2:00 AM

Mostly clear night

76° 💧 None 💨 3 mph H 93%30.09 inHg

5:00 AM

Mostly clear night

76° 💧 None 💨 1 mph H 94%30.06 inHg

8:00 AM

Mostly sunny

77° 💧 None 💨 2 mph H 94%30.09 inHg

11:00 AM

Light rain

85° 💧 None 💨 2 mph H 72%30.09 inHg

2:00 PM

Moderate rain

81° 💧 None 💨 9 mph H 82%30.03 inHg

5:00 PM

Overcast

84° 💧 None 💨 6 mph H 78%29.94 inHg

8:00 PM

Partly cloudy night

80° 💧 None 💨 6 mph H 89%29.94 inHg

11:00 PM

Mostly clear night

78° 💧 None 💨 6 mph H 95%29.97 inHg

Friday

2:00 AM

Partly cloudy night

76° 💧 None 💨 5 mph H 98%29.94 inHg

5:00 AM

Mostly clear night

75° 💧 None 💨 5 mph H 98%29.94 inHg

8:00 AM

Partly cloudy

76° 💧 None 💨 5 mph H 94%29.97 inHg

11:00 AM

Mostly cloudy

85° 💧 None 💨 5 mph H 67%29.97 inHg

2:00 PM

Partly cloudy

89° 💧 None 💨 3 mph H 59%29.91 inHg

5:00 PM

Light rain

85° 💧 None 💨 8 mph H 76%29.88 inHg

8:00 PM

Mostly cloudy night

80° 💧 None 💨 6 mph H 89%29.91 inHg

11:00 PM

Mostly clear night

78° 💧 None 💨 6 mph H 93%29.97 inHg

Saturday

2:00 AM

Overcast night

77° 💧 None 💨 5 mph H 94%29.94 inHg

5:00 AM

Overcast night

76° 💧 None 💨 3 mph H 98%29.94 inHg

8:00 AM

Partly cloudy

77° 💧 None 💨 1 mph H 95%30.00 inHg

11:00 AM

Overcast

85° 💧 None 💨 2 mph H 71%30.03 inHg

2:00 PM

Overcast

88° 💧 None 💨 5 mph H 65%30.00 inHg

8:00 PM

Moderate rain

83° 💧 None 💨 3 mph H 82%29.97 inHg

Sunday

2:00 AM

Overcast night

76° 💧 None 💨 2 mph H 98%29.97 inHg

8:00 AM

Overcast

74° 💧 None 💨 3 mph H 99%30.00 inHg

2:00 PM

Overcast

74° 💧 None 💨 3 mph H 100%30.03 inHg

8:00 PM

Light rain

87° 💧 None 💨 3 mph H 66%30.03 inHg

Monday

2:00 AM

Mostly clear night

80° 💧 None 💨 3 mph H 91%30.03 inHg

8:00 AM

Sunny

77° 💧 None 💨 3 mph H 97%30.06 inHg

2:00 PM

Partly cloudy

76° 💧 None 💨 3 mph H 98%30.09 inHg

8:00 PM

Light rain

89° 💧 None 💨 5 mph H 62%30.03 inHg

Tuesday

2:00 AM

Mostly clear night

78° 💧 None 💨 1 mph H 99%30.06 inHg

8:00 AM

Sunny

76° 💧 None 💨 4 mph H 99%30.06 inHg

2:00 PM

Mostly sunny

76° 💧 None 💨 7 mph H 99%30.12 inHg

8:00 PM

Light rain

86° 💧 None 💨 8 mph H 72%30.12 inHg

Wednesday

2:00 AM

Mostly cloudy night

79° 💧 None 💨 6 mph H 88%30.12 inHg

8:00 AM

Mostly cloudy

76° 💧 None 💨 7 mph H 94%30.12 inHg

2:00 PM

Mostly cloudy

74° 💧 None 💨 6 mph H 93%30.18 inHg

8:00 PM

Mostly cloudy night

89° 💧 None 💨 7 mph H 52%30.18 inHg

Thursday

2:00 AM

Partly cloudy night

79° 💧 None 💨 5 mph H 78%30.15 inHg

8:00 AM

Overcast

74° 💧 None 💨 5 mph H 91%30.15 inHg

2:00 PM

Sunny

74° 💧 None 💨 5 mph H 90%30.18 inHg

8:00 PM

Mostly clear night

90° 💧 None 💨 6 mph H 50%30.12 inHg

Friday

2:00 AM

Mostly clear night

78° 💧 None 💨 6 mph H 82%30.06 inHg

8:00 AM

Mostly sunny

74° 💧 None 💨 2 mph H 94%30.03 inHg

2:00 PM

Sunny

74° 💧 None 💨 2 mph H 93%30.00 inHg

8:00 PM

Overcast night

89° 💧 None 💨 3 mph H 55%29.88 inHg

Saturday

2:00 AM

Mostly clear night

79° 💧 None 💨 5 mph H 87%29.83 inHg

8:00 AM

Moderate rain

71° 💧 None 💨 3 mph H 98%29.83 inHg

2:00 PM

Overcast

69° 💧 None 💨 12 mph H 90%29.83 inHg

8:00 PM

Clear night

78° 💧 None 💨 12 mph H 49%29.88 inHg

Sunday

2:00 AM

Clear night

70° 💧 None 💨 9 mph H 55%29.91 inHg

8:00 AM

Sunny

61° 💧 None 💨 9 mph H 54%30.00 inHg

2:00 PM

Sunny

58° 💧 None 💨 9 mph H 69%30.06 inHg

8:00 PM

Mostly cloudy night

71° 💧 None 💨 9 mph H 52%30.09 inHg

Monday

2:00 AM

Overcast night

69° 💧 None 💨 6 mph H 66%30.09 inHg

8:00 AM

Mostly cloudy

67° 💧 None 💨 11 mph H 70%30.12 inHg

2:00 PM

Partly cloudy

64° 💧 None 💨 10 mph H 81%30.15 inHg

In Hanahan and, more broadly, across the state of South Carolina: Tonight will be mostly cloudy with mild to warm temperatures ranging from 75 to 79 degrees Fahrenheit. Light southwest winds will blow at around 7 mph, with occasional gusts reaching the same speed. There is a high likelihood of rain late this evening, with an expected accumulation of about 0.63 inches. Conditions could become wet, so plan accordingly if you’re heading out. The wind remains gentle, but the rain may bring some brief, heavier showers. Temperatures will steadily remain mild through the night, providing a fairly warm evening. Overall, expect a damp night with the possibility of continued light rain into the early morning hours.

15-Day Weather Outlook for Hanahan

TomorrowTomorrow

Mostly cloudy 87°/72° 💧 None 💨 12 mph

Wednesday, Sep 9Wed Sep 9

Moderate rain 79°/75° 💧 0.587 in 💨 8 mph

Thursday, Sep 10Thu Sep 10

Moderate rain 85°/76° 💧 0.141 in 💨 9 mph

Friday, Sep 11Fri Sep 11

Light rain 89°/75° 💧 0.043 in 💨 8 mph

Saturday, Sep 12Sat Sep 12

Overcast 88°/76° 💧 0.023 in 💨 6 mph

Sunday, Sep 13Sun Sep 13

Moderate rain 83°/74° 💧 1.528 in 💨 3 mph

Monday, Sep 14Mon Sep 14

Light rain 87°/76° 💧 0.091 in 💨 3 mph

Tuesday, Sep 15Tue Sep 15

Light rain 89°/76° 💧 0.170 in 💨 7 mph

Wednesday, Sep 16Wed Sep 16

Light rain 86°/74° 💧 0.114 in 💨 8 mph

Thursday, Sep 17Thu Sep 17

Mostly cloudy 89°/74° 💧 None 💨 7 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 90°/74° 💧 0.001 in 💨 6 mph

Saturday, Sep 19Sat Sep 19

Moderate rain 89°/69° 💧 0.874 in 💨 12 mph

Sunday, Sep 20Sun Sep 20

Sunny 78°/58° 💧 0.001 in 💨 12 mph

Monday, Sep 21Mon Sep 21

Mostly cloudy 71°/64° 💧 0.007 in 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Hanahan

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Hanahan

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 3:00 AM

PM2.5 Fine particles Good 8,0µg/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 9,7µg/m³

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

O₃ Ozone Fair 92,0µg/m³

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

NO₂ Nitrogen dioxide Good 0,6µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Hanahan

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 7,5High 🙂Fair

Tomorrow UV 8,1Very high 🙂Fair

Wednesday UV 6,8High 🙂Fair

Thursday UV 8,2Very high 🙂Fair

Friday UV 9,0Very high 😊Good

Saturday UV 8,0Very high —Unavailable

Sunday UV 8,0Very high —Unavailable

Hourly UV index today

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

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

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

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 Hanahan

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · HANAHAN, SOUTH CAROLINA

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

76/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 9:03 PM–5:34 AM

☁ Cloud cover 23% Real hourly forecast for the best viewing hour.

☾ Moonlight 21% Waning Crescent · Moon about 11° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 71° high at the best hour.

✦ Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min66%

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 Hanahan were last refreshed today at 2:09 AM. The current forecast period extends through 09/09/2026 at 12:00 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.