Charleston, OR Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Jun 29 		Mostly Cloudy
Close Hourly 		-º / 52º 20% N 11 mph 91%
9pm Cloudy 56º 3% N 11 mph 91%
10pm Mostly Cloudy 55º 3% N 9 mph 93%
11pm Mostly Cloudy 54º 4% N 8 mph 93%
Tue
Jun 30 		AM Clouds/PM Sun
View Hourly 		59º / 50º 10% N 15 mph 82%
12am Cloudy 54º 5% N 8 mph 93%
1am Mostly Cloudy 53º 3% N 7 mph 94%
2am Cloudy 53º 3% N 6 mph 93%
3am Cloudy 53º 7% N 6 mph 92%
4am Mostly Cloudy 54º 10% NNE 6 mph 91%
5am Mostly Cloudy 53º 20% NNE 5 mph 91%
6am Cloudy 53º 14% NNE 5 mph 92%
7am Cloudy 53º 11% NNE 5 mph 92%
8am Cloudy 54º 8% NNE 6 mph 90%
9am Cloudy 54º 9% N 7 mph 88%
10am Cloudy 55º 8% N 9 mph 87%
11am Cloudy 56º 5% N 11 mph 83%
12pm Mostly Cloudy 57º 4% N 12 mph 79%
1pm Cloudy 58º 4% N 13 mph 77%
2pm Partly Cloudy 58º 4% NNW 15 mph 76%
3pm Partly Cloudy 58º 4% NNW 14 mph 76%
4pm Partly Cloudy 58º 4% N 15 mph 77%
5pm Partly Cloudy 58º 4% N 14 mph 76%
6pm Partly Cloudy 58º 4% N 15 mph 77%
7pm Mostly Cloudy 57º 5% N 14 mph 80%
8pm Mostly Cloudy 56º 6% N 12 mph 82%
9pm Partly Cloudy 54º 7% N 11 mph 87%
10pm Partly Cloudy 53º 7% N 10 mph 89%
11pm Mostly Cloudy 53º 8% N 9 mph 91%
Wed
Jul 1 		AM Clouds/PM Sun
View Hourly 		59º / 50º 8% N 15 mph 79%
12am Cloudy 52º 8% NNE 8 mph 90%
1am Mostly Cloudy 52º 8% NNE 8 mph 91%
2am Mostly Cloudy 52º 8% NNE 7 mph 91%
3am Mostly Cloudy 52º 9% NNE 7 mph 90%
4am Cloudy 51º 15% NNE 6 mph 92%
5am Mostly Cloudy 51º 12% NNE 6 mph 92%
6am Mostly Cloudy 51º 17% NE 5 mph 94%
7am Cloudy 52º 9% NE 5 mph 90%
8am Cloudy 54º 6% NNE 6 mph 85%
9am Mostly Cloudy 55º 4% NNE 8 mph 80%
10am Partly Cloudy 56º 4% N 10 mph 78%
11am Partly Cloudy 57º 4% N 11 mph 76%
12pm Partly Cloudy 58º 3% N 12 mph 74%
1pm Mostly Sunny 59º 3% NNW 14 mph 74%
2pm Mostly Sunny 59º 3% NNW 15 mph 73%
3pm Partly Cloudy 59º 3% NNW 15 mph 76%
4pm Partly Cloudy 59º 4% NNW 15 mph 76%
5pm Partly Cloudy 58º 5% N 15 mph 79%
6pm Partly Cloudy 57º 5% N 15 mph 82%
7pm Mostly Cloudy 56º 10% N 14 mph 84%
8pm Mostly Cloudy 56º 7% N 12 mph 87%
Thu
Jul 2 		Mostly Cloudy 61º / 52º 7% N 14 mph 81%
Fri
Jul 3 		Partly Cloudy 62º / 52º 8% N 14 mph 86%
Sat
Jul 4 		AM Clouds/PM Sun 60º / 52º 20% N 16 mph 87%
Sun
Jul 5 		Partly Cloudy 59º / 51º 6% N 18 mph 85%
Mon
Jul 6 		Mostly Sunny 59º / 50º 6% N 15 mph 85%

Weather Radar for Charleston, OR See Radar

See Radar Map

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Charleston, OR

Tonight
Low : 53ºF
N wind 5 to 10 kt. Mostly cloudy. Mixed swell...NW 7 ft at 9 seconds and SSW 1 ft at 15 seconds. Wind waves 1 to 2 ft.
Tuesday
High : 59ºF
Variable winds less than 5 kt becoming N 6 to 11 kt in the morning. Winds could gust as high as 19 kt. Cloudy through mid morning, then gradual clearing. Mixed swell...NW 7 ft at 9 seconds and SSW 1 ft at 15 seconds. Wind waves 1 to 2 ft.
Tuesday Night
Low : 50ºF
N wind 6 to 11 kt, with gusts as high as 19 kt. Increasing clouds. Mixed swell...NW 7 ft at 9 seconds and SSW 1 ft at 14 seconds. Wind waves 1 to 2 ft.
Wednesday
High : 59ºF
NNE wind 5 to 12 kt, with gusts as high as 20 kt. Mostly sunny. Mixed swell...NW 6 to 7 ft and SSW 1 ft. Wind waves 1 to 3 ft.
Wednesday Night
Low : 50ºF
N wind 7 to 12 kt, with gusts as high as 22 kt. Partly cloudy. NW swell 5 ft. Wind waves 2 to 3 ft.
Thursday
High : 60ºF
N wind 5 to 11 kt, with gusts as high as 18 kt. Partly sunny. NW swell 4 ft. Wind waves 1 to 2 ft.
Thursday Night
Low : 52ºF
NNW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Partly cloudy. NW swell 4 ft. Wind waves 1 to 2 ft.
Friday
High : 61ºF
Variable winds less than 5 kt becoming NNW 5 to 10 kt in the afternoon. Partly sunny. NW swell 4 ft. Wind waves 1 to 2 ft.
Friday Night
Low : 52ºF
N wind 6 to 10 kt. Partly cloudy. WNW swell 4 ft. Wind waves around 2 ft.

NOAA Buoy Data Near Charleston, OR See Map

Loading Map...
Loading Buoy Data...

    Wind Speed Forecast for Charleston, OR

    TuesdayWednesdayThursday
    Wind Speed (MPH) 117571314118681415
    4am8am12pm4pm8pm12am4am8am12pm4pm8pm12am
    MPH 117571314118681415
    DIR NNNNENNNNNNENNENNENNWN

    Current Weather Conditions In Charleston, OR

    As Of: 29 seconds ago

    • 56ºF
    • 53ºF
    • 11mph
    • 0º (N)
    • 19mph
    • Cloudy
    • 9mi
    • 30.13"
    • 91%
    • 0ºF

    The weather right now in Charleston, OR is Cloudy. The current temperature is 56°F, and the expected high and low for today, Monday, June 29, 2026, are -° high temperature and 52°F low temperature. The wind is currently blowing at 11 miles per hour, and coming from the North. The wind is gusting to 19 mph. With the wind and the atmosphere the temperature feels like 53° Fahrenheit. Expected precipitation is 3 percent, with current humidity at 91 percent, and air pressure at 30.13 in. Visibility is 9 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 1:49pm Mon Jun 29 2026

    ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 AM PDT THURSDAY...

    WHAT: Seas 6 to 9 ft at 9 seconds.

    WHERE: All areas.

    WHEN: Until 5 AM PDT Thursday.

    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.

    &&