Charleston, OR Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sun
Aug 9 		AM Clouds/PM Sun/Wind
Close Hourly 		63º / 54º 16% N 22 mph 87%
5am Cloudy 56º 15% N 12 mph 97%
6am Foggy 56º 15% N 11 mph 98%
7am Cloudy 55º 15% N 11 mph 100%
8am Cloudy 56º 15% N 10 mph 96%
9am Cloudy 57º 15% N 10 mph 93%
10am Mostly Cloudy 57º 15% N 13 mph 90%
11am Partly Cloudy 60º 5% N 14 mph 85%
12pm Partly Cloudy 61º 12% N 17 mph 79%
1pm Partly Cloudy/Wind 62º 12% NNW 20 mph 77%
2pm Partly Cloudy/Wind 62º 7% N 21 mph 78%
3pm Partly Cloudy/Wind 62º 12% N 22 mph 78%
4pm Partly Cloudy/Wind 63º 12% N 22 mph 77%
5pm Partly Cloudy/Wind 63º 14% N 20 mph 79%
6pm Partly Cloudy/Wind 62º 16% N 20 mph 81%
7pm Partly Cloudy/Wind 60º 17% N 20 mph 87%
8pm Mostly Cloudy 59º 18% N 17 mph 90%
9pm Mostly Cloudy 58º 17% N 16 mph 92%
10pm Mostly Cloudy 57º 18% N 14 mph 94%
11pm Mostly Cloudy 57º 18% N 13 mph 94%
Mon
Aug 10 		Partly Cloudy/Wind
View Hourly 		64º / 54º 20% N 23 mph 81%
12am Cloudy 57º 17% N 13 mph 94%
1am Cloudy 57º 17% N 14 mph 95%
2am Cloudy 56º 17% N 11 mph 96%
3am Cloudy 56º 17% N 11 mph 94%
4am Cloudy 55º 18% N 10 mph 95%
5am Cloudy 55º 23% NNE 10 mph 94%
6am Mostly Cloudy 55º 22% NNE 9 mph 96%
7am Mostly Cloudy 55º 21% N 10 mph 97%
8am Partly Cloudy 56º 20% N 10 mph 93%
9am Partly Cloudy 58º 19% N 11 mph 85%
10am Partly Cloudy 61º 5% N 12 mph 79%
11am Partly Cloudy 62º 6% NNW 14 mph 78%
12pm Partly Cloudy 63º 14% N 17 mph 74%
1pm Mostly Sunny/Wind 63º 11% NNW 21 mph 74%
2pm Mostly Sunny/Wind 63º 15% N 22 mph 76%
3pm Mostly Sunny/Wind 63º 19% N 23 mph 76%
4pm Mostly Sunny/Wind 63º 18% N 23 mph 77%
5pm Partly Cloudy/Wind 63º 16% N 21 mph 78%
6pm Partly Cloudy/Wind 62º 17% N 21 mph 81%
7pm Partly Cloudy/Wind 60º 17% N 21 mph 86%
8pm Mostly Cloudy 59º 20% N 19 mph 89%
9pm Mostly Cloudy 58º 18% N 17 mph 93%
10pm Mostly Cloudy 58º 19% N 16 mph 93%
11pm Mostly Cloudy 58º 19% N 14 mph 93%
Tue
Aug 11 		Partly Cloudy/Wind
View Hourly 		65º / 56º 9% N 21 mph 84%
12am Mostly Cloudy 58º 18% N 14 mph 94%
1am Mostly Cloudy 57º 11% N 15 mph 94%
2am Mostly Cloudy 57º 16% N 13 mph 95%
3am Mostly Cloudy 56º 11% N 11 mph 95%
4am Mostly Cloudy 56º 9% N 10 mph 95%
Wed
Aug 12 		AM Clouds/PM Sun/Wind 63º / 54º 9% N 22 mph 87%
Thu
Aug 13 		Partly Cloudy 63º / 55º 7% N 19 mph 86%
Fri
Aug 14 		Mostly Cloudy 63º / 55º 23% NNW 15 mph 89%
Sat
Aug 15 		Mostly Cloudy 63º / 55º 23% NNW 13 mph 89%
Sun
Aug 16 		Cloudy 62º / 54º 23% NNW 12 mph 89%

Weather Radar for Charleston, OR See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Charleston, OR

Sunday
High : 62ºF
N wind 13 to 15 kt. Mostly cloudy, then gradually becoming sunny. Mixed swell...SW 1 ft at 12 seconds and WNW 1 ft at 10 seconds. Wind waves around 4 ft.
Sunday Night
Low : 53ºF
N wind around 13 kt. Mostly cloudy. Mixed swell...WSW 1 ft at 14 seconds and WNW 1 ft at 10 seconds. Wind waves 4 to 5 ft.
Monday
High : 62ºF
N wind 11 to 17 kt. Mostly sunny. SW swell 1 ft at 14 seconds. Wind waves 4 to 5 ft.
Monday Night
Low : 54ºF
N wind 12 to 17 kt. Partly cloudy. WSW swell 1 ft. Wind waves 4 to 5 ft.
Tuesday
High : 62ºF
N wind 9 to 12 kt. Mostly sunny. WSW swell 1 ft. Wind waves around 4 ft.
Tuesday Night
Low : 55ºF
N wind 10 to 12 kt, with gusts as high as 19 kt. Mostly cloudy. WSW swell 1 ft. Wind waves around 4 ft.
Wednesday
High : 62ºF
N wind 10 to 14 kt, with gusts as high as 26 kt. Mostly sunny. WSW swell 1 ft. Wind waves around 4 ft.
Wednesday Night
Low : 54ºF
N wind 11 to 13 kt, with gusts as high as 27 kt. Partly cloudy. WSW swell 1 ft. Wind waves around 5 ft.
Thursday
High : 62ºF
N wind 9 to 12 kt, with gusts as high as 21 kt. Mostly sunny. WSW swell 1 ft. Wind waves 2 to 4 ft.

NOAA Buoy Data Near Charleston, OR See Map

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    Wind Speed Forecast for Charleston, OR

    SundayMondayTuesday
    Wind Speed (MPH) 121020201614101121211715
    12pm4pm8pm12am4am8am12pm4pm8pm12am4am8am
    MPH 121020201614101121211715
    DIR NNNNWNNNNNENNNWNNN

    Current Weather Conditions In Charleston, OR

    As Of: 20 minutes ago

    • 56ºF
    • 53ºF
    • 12mph
    • 0º (N)
    • 24mph
    • Cloudy
    • 5mi
    • 30.08"
    • 97%
    • 0ºF

    The weather right now in Charleston, OR is Cloudy. The current temperature is 56°F, and the expected high and low for today, Sunday, August 9, 2026, are 63° high temperature and 54°F low temperature. The wind is currently blowing at 12 miles per hour, and coming from the North. The wind is gusting to 24 mph. With the wind and the atmosphere the temperature feels like 53° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 97 percent, and air pressure at 30.08 in. Visibility is 5 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 2:45am Sun Aug 9 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY...

    WHAT: North winds 15 to 25 kt with gusts up to 30 kt and
    steep short period seas 5 to 8 ft expected.

    WHERE: All of the area.

    WHEN: From 2 PM Saturday to 8 PM PDT Monday.

    IMPACTS: Gusty winds and/or steep seas could capsize or
    damage smaller vessels.

    * View the hazard area in detail at https://go.usa.gov/x6hks

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners and those operating smaller vessels should
    remain in port and avoid the area of hazardous conditions.

    &&