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South Carolina United States

Weather in Charleston for June 2025

Your guide to Charleston weather in June - trends and predictions
  • In general, the average temperature in Charleston at the beginning of June is 28.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 32.1 °F by the end of June.

  • Expect significant rainfall in Charleston during June, with an average of 18 rainy days.

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Average dry days
12
Dry days
Average rainy days
18
Rainy days
Average snowy days
0
Snow days
Average temperatures
30°/23°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
69 %
Avg humidity

Charleston in June average weather

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Temperatures trend during June in Charleston

See the weather trend as well as the moving average line

June weather day by day

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Date Weather Temperatures Rain UV More
Jun. 1 Cloudy
Cloudy
26° /19° 0 mm 6
Jun. 2 Cloudy
Cloudy
27° /21° 0 mm 6
Jun. 3 Light rain shower
Light rain shower
27° /22° 0.5 mm 6
Jun. 4 Patchy rain possible
Patchy rain possible
28° /22° 1.2 mm 6
Jun. 5 Light rain shower
Light rain shower
27° /22° 5 mm 6
Jun. 6 Patchy rain possible
Patchy rain possible
31° /24° 0.5 mm 7
Jun. 7 Patchy rain possible
Patchy rain possible
32° /23° 0.2 mm 7
Jun. 8 Sunny
Sunny
29° /21° 0 mm 7
Jun. 9 Partly cloudy
Partly cloudy
33° /23° 0 mm 8
Jun. 10 Patchy light rain
Patchy light rain
26° /23° 2.3 mm 6
Jun. 11 Patchy rain possible
Patchy rain possible
27° /21° 3.4 mm 6
Jun. 12 Patchy rain possible
Patchy rain possible
29° /23° 0 mm 6
Jun. 13 Partly cloudy
Partly cloudy
29° /23° 0 mm 7
Jun. 14 Patchy light drizzle
Patchy light drizzle
30° /23° 0.5 mm 7
Jun. 15 Patchy rain possible
Patchy rain possible
32° /23° 0.2 mm 7
Jun. 16 Patchy rain possible
Patchy rain possible
29° /24° 0.3 mm 6
Jun. 17 Sunny
Sunny
28° /23° 0 mm 7
Jun. 18 Patchy rain possible
Patchy rain possible
28° /23° 0.3 mm 6
Jun. 19 Patchy light drizzle
Patchy light drizzle
28° /24° 0.9 mm 6
Jun. 20 Patchy rain possible
Patchy rain possible
28° /24° 0.1 mm 6
Jun. 21 Patchy rain possible
Patchy rain possible
29° /24° 8.2 mm 6
Jun. 22 Patchy rain possible
Patchy rain possible
30° /24° 1.3 mm 7
Jun. 23 Patchy rain possible
Patchy rain possible
30° /24° 0.5 mm 7
Jun. 24 Partly cloudy
Partly cloudy
35° /26° 0.2 mm 9
Jun. 25 Sunny
Sunny
33° /26° 1.9 mm 8
Jun. 26 Sunny
Sunny
31° /25° 1.2 mm 8
Jun. 27 Moderate rain at times
Moderate rain at times
33° /25° 3.7 mm 7
Jun. 28 Patchy rain possible
Patchy rain possible
29° /24° 0.3 mm 6
Jun. 29 Sunny
Sunny
32° /25° 1 mm 8
Jun. 30 Patchy rain possible
Patchy rain possible
32° /26° 1.6 mm 7
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Important Notice
Our weather forecast for Charleston in June 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 June - FAQ

What are the expected maximum and minimum temperatures in Charleston during June?
During June, expect a variety of temperatures with highs around 30° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Charleston during June?
In June, Charleston can expect light to moderate rainfall, totaling 35.4 mm across approximately 18 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Charleston during June?
The average wind speed in Charleston during June is 20 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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