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Weather in Charleston, South Carolina for June 2025

Your guide to Charleston weather in June - trends and predictions

    Official Weather Alert ⚠️

  • Flood Warning - See hour by hour.

    • Temperatures

  • Until now, June 2025 in Charleston has been nearly identical to the historical average, with a temperature of 30.1 °F (showing only a slight deviation of 0.5 °F).

  • The forecast for the upcoming days in Charleston predicts a temperature of 32.5 °F, which is slightly above the historical average.

  • In general, the average temperature in Charleston at the beginning of June is 29.3 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 31.7 °F by the end of June.

    • Rain 🌧️

  • The climate of Charleston in June is notably wet, with an average of 11 rainy days, and a total of 35.4 mm of precipitation.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
19
Dry days
Average rainy days
11
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 Weather June

Move between months or click on a day
May
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Cloudy
28°
2
Cloudy
29°
3
Light rain shower
28°
4
Patchy rain possible
28°
5
Light rain shower
26°
6
Patchy rain possible
32°
7
Patchy rain possible
34°
8
Sunny
33°
9
Partly cloudy
32°
10
Patchy light rain
28°
11
Patchy rain possible
28°
12
Patchy rain possible
29°
13
Partly cloudy
29°
14
Patchy light drizzle
30°
15
Patchy rain possible
32°
16
Weather Alert Partly cloudy
34°
17
Partly cloudy
34°
18
Patchy rain possible
36°
19
Sunny
32°
20
Patchy rain possible
33°
21
Sunny
32°
22
Sunny
31°
23
Sunny
32°
24
Partly cloudy
33°
25
Patchy rain possible
32°
26
Patchy rain possible
29°
27
Partly cloudy
32°
28
Patchy rain possible
32°
29
Sunny
32°
30
Patchy rain possible
32°

Temperatures trend during June in Charleston

See the weather trend as well as the moving average line

June weather in Charleston day by day

Click on a date for more information
May July
Date Weather Temperatures Rain UV More
Jun. 1 Cloudy
Cloudy
 28° /21° 0 mm 7
Jun. 2 Cloudy
Cloudy
 29° /22° 0 mm 7
Jun. 3 Light rain shower
Light rain shower
 28° /22° 0.3 mm 6
Jun. 4 Patchy rain possible
Patchy rain possible
 28° /22° 0.6 mm 6
Jun. 5 Light rain shower
Light rain shower
 26° /22° 46.1 mm 6
Jun. 6 Patchy rain possible
Patchy rain possible
 32° /22° 0.2 mm 8
Jun. 7 Patchy rain possible
Patchy rain possible
 34° /24° 0.1 mm 8
Jun. 8 Sunny
Sunny
 33° /24° 0 mm 8
Jun. 9 Partly cloudy
Partly cloudy
 32° /23° 0 mm 8
Jun. 10 Patchy light rain
Patchy light rain
 28° /24° 2.6 mm 7
Jun. 11 Patchy rain possible
Patchy rain possible
 28° /23° 13.6 mm 6
Jun. 12 Patchy rain possible
Patchy rain possible
 29° /23° 3.4 mm 6
Jun. 13 Partly cloudy
Partly cloudy
 29° /24° 0 mm 7
Jun. 14 Patchy light drizzle
Patchy light drizzle
 30° /23° 0.2 mm 7
Jun. 15 Patchy rain possible
Patchy rain possible
 32° /23° 0.2 mm 7
Jun. 16 Partly cloudy
Partly cloudy
 34° /25° 0 mm 2.7
Jun. 17 Partly cloudy
Partly cloudy
 34° /26° 0 mm 2.9
Jun. 18 Patchy rain possible
Patchy rain possible
 36° /26° 0.1 mm 2.8
Jun. 19 Sunny
Sunny
 32° /26° 0 mm 2.8
Jun. 20 Patchy rain possible
Patchy rain possible
 33° /26° 1.3 mm 0.1
Jun. 21 Sunny
Sunny
 32° /26° 0.1 mm 7
Jun. 22 Sunny
Sunny
 31° /25° 0 mm 7
Jun. 23 Sunny
Sunny
 32° /24° 0 mm 7
Jun. 24 Partly cloudy
Partly cloudy
 33° /24° 0.1 mm 7
Jun. 25 Patchy rain possible
Patchy rain possible
 32° /25° 0.1 mm 6
Jun. 26 Patchy rain possible
Patchy rain possible
 29° /23° 3.7 mm 6
Jun. 27 Partly cloudy
Partly cloudy
 32° /23° 0.1 mm 7
Jun. 28 Patchy rain possible
Patchy rain possible
 32° /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
Next
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.
Change Month
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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 11 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.

June rainfall patterns in Charleston

Explore the daily rainfall trends and prepare for Charlestons June weather 💧

UV exposure in Charleston during June

Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️

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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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