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Hourly Forecast
Daylight Hours
07:04
Sunrise
19:17
Sunset
Moon
Waxing Crescent
13:16
Moonrise
21:16
Moonset
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Weather in Coos Bay today, September 16, 2026
Coos Bay could see fog on September 16, 2026, so early travel may need extra care. Visibility is the main watchpoint while the air stays still. The opening hours look fair, as cloud stays near 20% around 01:00. Morning errands should face fewer weather interruptions.
The day peaks near 24°C and cools toward 11°C. The air stays humid, with relative humidity between 49% and 99% and the peak around 23:00. Airflow remains manageable, reaching about 6.2 km/h around 16:00.
The afternoon keeps an overcast feel, as cloud reaches about 88% around 20:00. Outdoor plans may still want a flexible backup. Expect visibility near 13.4 km, with poorer spells close to 0.5 km. Daylight runs from 07:04 to 19:17, lasting 12 hours 13 minutes of sunlight today.
Overall, Coos Bay on September 16, 2026 needs patience with visibility, especially early, even as temperatures reach about 24°C.
Frequently asked questions about weather in Coos Bay
How warm does it get in Coos Bay?
The warmest month in Coos Bay is August, with average high temperatures of 20°C. The average temperature during this period is around 16°C.
How cold does it get in Coos Bay?
The coldest month in Coos Bay is February, with average low temperatures of 6°C. The average temperature during this period is around 8°C.
What is the wettest time of year in Coos Bay?
The wettest month in Coos Bay is January, with an average of 227mm of precipitation.
What is the driest time of year in Coos Bay?
The driest month in Coos Bay is July, with an average of 3mm of precipitation.
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