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South Carolina United States

Weather in Charleston for October 2025

Your guide to Charleston weather in October - trends and predictions
  • In general, the average temperature in Charleston at the beginning of October is 28.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24.3 °F by the end of October.

  • Charleston sees moderate rainfall in October, averaging 7 rainy days.

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Average dry days
24
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/16°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
67 %
Avg humidity

Charleston in October average weather

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Temperatures trend during October in Charleston

See the weather trend as well as the moving average line

October weather day by day

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Date Weather Temperatures Rain UV More
Oct. 1 Sunny
Sunny
30° /21° 0 mm 7
Oct. 2 Sunny
Sunny
29° /20° 0 mm 7
Oct. 3 Sunny
Sunny
29° /20° 0 mm 7
Oct. 4 Patchy rain possible
Patchy rain possible
28° /20° 0 mm 7
Oct. 5 Patchy rain possible
Patchy rain possible
28° /20° 0.5 mm 6
Oct. 6 Patchy rain possible
Patchy rain possible
28° /21° 0 mm 6
Oct. 7 Mist
Mist
29° /20° 0 mm 6
Oct. 8 Sunny
Sunny
25° /17° 0 mm 6
Oct. 9 Sunny
Sunny
23° /14° 0 mm 6
Oct. 10 Cloudy
Cloudy
24° /16° 0 mm 6
Oct. 11 Patchy light drizzle
Patchy light drizzle
26° /14° 1.9 mm 6
Oct. 12 Light rain shower
Light rain shower
23° /14° 24.5 mm 6
Oct. 13 Light rain shower
Light rain shower
26° /17° 1.5 mm 7
Oct. 14 Heavy rain
Heavy rain
29° /20° 6.7 mm 7
Oct. 15 Cloudy
Cloudy
24° /15° 0 mm 6
Oct. 16 Overcast
Overcast
19° /12° 0 mm 5
Oct. 17 Sunny
Sunny
21° /10° 0 mm 6
Oct. 18 Sunny
Sunny
23° /10° 0 mm 6
Oct. 19 Patchy rain possible
Patchy rain possible
24° /13° 0.6 mm 6
Oct. 20 Moderate rain
Moderate rain
24° /15° 16.7 mm 5
Oct. 21 Sunny
Sunny
26° /13° 0 mm 7
Oct. 22 Sunny
Sunny
27° /16° 0 mm 7
Oct. 23 Partly cloudy
Partly cloudy
25° /16° 0 mm 7
Oct. 24 Cloudy
Cloudy
25° /15° 0 mm 6
Oct. 25 Patchy rain possible
Patchy rain possible
24° /17° 0.1 mm 6
Oct. 26 Patchy rain possible
Patchy rain possible
25° /18° 0.1 mm 6
Oct. 27 Patchy rain possible
Patchy rain possible
22° /17° 0.1 mm 5
Oct. 28 Mist
Mist
25° /14° 0 mm 6
Oct. 29 Mist
Mist
25° /16° 5.9 mm 6
Oct. 30 Mist
Mist
26° /19° 0 mm 6
Oct. 31 Fog
Fog
23° /16° 0.1 mm 5
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Important Notice
Our weather forecast for Charleston in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Charleston forecast closer to your planned date for the most up-to-date weather information.

Charleston in October - FAQ

What are the expected maximum and minimum temperatures in Charleston during October?
During October, expect a variety of temperatures with highs around 25° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Charleston during October?
Moderate rainfall is anticipated in Charleston during October, with a total of 88.8 mm spread over approximately 7 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Charleston during October?
The average wind speed in Charleston during October is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

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Location coordinates Where is Charleston?

Get accurate weather forecasts for Charleston, located at latitude 32.777 and longitude -79.931. Stay updated with localized weather information tailored for Charleston.

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