Charleston Weather Forecast: Current Conditions & 10-Day Outlook

Current Weather Conditions in Charleston

Charleston

Maine, United States

weather iconDrizzle
14°
Low 12°
High 20°

Hourly Charleston Weather Forecast

12 AMweather icon20°
1 AMweather icon19°
2 AMweather icon18°
3 AMweather icon17°
4 AMweather icon16°
5 AMweather icon14°
6 AMweather icon13°
7 AMweather icon12°
8 AMweather icon12°
9 AMweather icon12°
10 AMweather icon12°
11 AMweather icon12°
12 PMweather icon12°
1 PMweather icon13°
2 PMweather icon13°
3 PMweather icon14°
4 PMweather icon14°
5 PMweather icon14°
6 PMweather icon14°
7 PMweather icon14°
8 PMweather icon14°
9 PMweather icon14°
10 PMweather icon14°
11 PMweather icon14°

Wind

10kt SE

Gentle wind.

10kt
NESW

Precipitation

91%

Very high chance of precipitation.

Charleston 10-Day Weather Outlook

TodayShowers svg
12°
20°
SunShowers svg
14°
23°
MonShowers svg
13°
30°
TueShowers svg
15°
30°
WedShowers svg
19°
31°
ThuShowers svg
15°
26°
FriShowers svg
11°
23°
SatShowers svg
11°
16°
SunShowers svg
13°
27°

Today's Weather in Charleston, Maine, United States

Feels like

12°

Feels cooler than actual temperature.

Pressure

1003 hPa

Expect stable weather conditions.

Humidity

80%

High humidity.

UV

1 - Low

Minimal risk of harm.

Gusts

20kt

Max speed of wind gusts today.

Cloud Cover

100%

Overcast, expect cloudy conditions.

Daylight

15h 35m

Long days, short nights.

Rain

18.4mm

Light rain, minimal impact on outdoor activities.

Snowfall

0.0mm

No snowfall expected.

Historical Climate Data

10 year average

View All

Current Air Quality in Charleston

Today

Good

In the US, an AQI of 0-50 is considered 'Good'. This means the air quality is satisfactory, and air pollution poses little or no risk to health.

37

AQI

PM2.5

9.1 µg/m³

Fine particles that penetrate deep into the lungs.

PM10

9.8 µg/m³

Larger particles causing respiratory issues.

Ozone

77.0 ppb

Major smog component affecting respiratory health.

Nitrogen Dioxide

1.5 ppb

Irritates lungs and lowers resistance to infections.

Sulfur Dioxide

0.5 ppb

Causes respiratory problems and acid rain.

Carbon Monoxide

139.0 ppm

Affects oxygen delivery in the body.

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