Coos Bay Weather Forecast
- 48
- 55
Rain Showers
- 48
- 57
Mostly Cloudy
- 44
- 57
Mostly Cloudy
- 46
- 58
Mostly Cloudy
- 50
- 61
Chance Rain Showers
- 48
- 57
Slight Chance Rain Showers
- 48
- 57
Partly Sunny
Today 12 May South Central Oregon Coast
Inland, patchy dense fog early this Morning, rain likely early this Morning, Showers likely and slight chance of Thunderstorms through the day. Along the Coast, Showers likely and slight chance of Thunderstorms this Morning, then chance of Showers and slight chance of Thunderstorms this Afternoon, Showers likely this morning. Slight chance of Thunderstorms through the day. Chance of Showers this afternoon. Highs in the lower to mid 50s. South Winds 5 to 10 Mph shifting to the southwest this afternoon. Chance of precipitation 70 percent.
Tonight 12 May South Central Oregon Coast
Mostly cloudy. Along the Coast, slight chance of Showers this evening. Slight chance of Showers well after midnight. Inland, a 40 percent chance of Showers. Patchy fog late this evening and overnight. Lows in the mid 40s. Northwest Winds around 5 Mph until well after midnight becoming light.
Coos Bay Temperature Statistics
May Temperature
Southwest Oregon Regional Airport (3.1 miles)
Lowest 4 May, 2025
37.7 °FAverage May
52.1 °FHighest 6 May, 2025
67.6 °F
Climate (2020–Present)
Southwest Oregon Regional Airport (3.1 miles)
Average Low 2020–2025
46.6 °FAverage 2020–2025
52.7 °FAverage High 2020–2025
59.6 °F