Weather WorldDewell Lake, CA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Dewell Lake, CA Weather Forecast
Dewell Lake, CA Weather Forecast Date: 137 AM PDT Sun Oct 25 2026
The area/counties/county of: Northeastern Interior Mendocino, including the city of Covelo.or toggle through each period.
Today... Mostly cloudy then becoming partly cloudy late in the morning then becoming mostly cloudy. Patchy frost in the morning. Highs 58 to 73.
Tonight... Partly cloudy. Lows 35 to 45.
Monday... Mostly cloudy in the morning then clearing. Patchy valley fog and frost in the morning. Slight chance of rain in the morning. Snow level 6000 feet. Highs 49 to 64.
Monday Night... Mostly clear. Lows 31 to 41.
Tuesday... Sunny. Patchy valley fog and frost. Highs 53 to 68.
Tuesday Night... Partly cloudy. Lows 32 to 42.
Wednesday... Partly cloudy. Patchy valley fog and frost. Highs 52 to 67.
Wednesday Night... Partly cloudy. Patchy valley fog. Lows 31 to 41. Highs 52 to 67.
Thursday... Partly cloudy. Patchy valley fog. Lows 31 to 41. Highs 52 to 67.
Thursday Night... Partly cloudy. Slight chance of rain. Lows 27 to 37.
Friday... Partly cloudy. Patchy valley fog. Slight chance of rain and snow. Highs 46 to 61.
Friday Night... Partly cloudy. Slight chance of rain and snow. Lows 27 to 37.
POP = Probability of Precipitation
Dewell Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...