Coos Bay Oregon Weather

Coos County · Coos County Forecast · Current Conditions & 7-Day Forecast

Oregon's largest coastal city, shaped entirely by the Pacific Ocean.

57°F

overcast clouds

Feels like 57° · H 71° / L 56°

Observed 7:46 AM · Source: OpenWeatherMap

94%
Humidity
15 mph
N
Wind
0
UV Index
🌅
7:03 AM
Sunrise
🌇
7:16 PM
Sunset
Moderate
Air Quality

Hourly Forecast

NowNow57°
17
11 AM58°
17
2 PM66°
26
5 PM71°Feels 72°
26
8 PM62°Feels 63°
20
11 PM58°
20
2 AM58°
5 AM58°
15
8 AM58°
19
11 AM62°
18
2 PM69°Feels 70°
30
5 PM73°Feels 74°
28
8 PM64°
22
11 PM57°
2 AM53°Feels 52°
5 AM52°Feels 51°
8 AM52°Feels 51°
11 AM61°
2 PM63°Feels 62°
26
5 PM61°
26
8 PM57°
25
11 PM56°Feels 55°
18
2 AM54°Feels 53°
5 AM54°Feels 53°

7-Day Forecast

Today
56°
71°
Tue
57°
73°
Wed
52°
63°
Thu
54°
64°
Fri
54°
61°
Sat
50°
52°

Current Conditions

Humidity
94%
High
Wind
15 mph
N
Pressure
1017
hPa
Visibility
6 mi
Clear
UV Index
0
Low
Air Quality
Moderate
AQI 75

Live Radar

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Coos Bay Oregon Weather Guide

Coos Bay's weather is dominated by the Pacific Ocean. Summers are cool and often foggy with highs rarely exceeding 70°F — dramatically different from Southern Oregon's interior valleys. Winters are mild but very wet with 60+ inches of annual rainfall. The marine layer keeps temperatures extremely consistent year-round, rarely dropping below 35°F or rising above 75°F.

65°F
Avg July High
38°F
Avg Jan Low
63"
Annual Rainfall

About Coos Bay Weather Forecasts

Southern Oregon Weather provides current weather conditions and extended forecasts for Coos Bay and all of Coos County. Our data is sourced from the OpenWeatherMap API and refreshed approximately every 2 hours.

Looking for weather in nearby Coos County communities? See all North Bend, Bandon weather forecasts on Southern Oregon Weather.

More Coos County Forecasts

Frequently Asked Questions — Coos Bay Weather

What is the weather in Coos Bay Oregon today?

Current conditions for Coos Bay, Oregon — including temperature, humidity, wind speed, and sky conditions — are tracked on this page and refreshed approximately every 2 hours from OpenWeatherMap data covering Coos County.

What is the 7-day forecast for Coos Bay Oregon?

The 7-day forecast for Coos Bay includes daily high and low temperatures, precipitation probability, and wind. Coos Bay is located in Coos County at approximately 43.37°N latitude.

Does Coos Bay Oregon get snow?

Snow is rare in Coos Bay due to its coastal location. The marine influence keeps temperatures mild year-round, and measurable snowfall occurs only occasionally during the coldest winters.

What is the hottest month in Coos Bay Oregon?

July and August are the hottest months in Coos Bay, Oregon with average highs around 65°F. Southern Oregon's inland valleys can see temperatures well above 100°F during summer heat waves.

Are there weather alerts for Coos Bay Oregon?

Active National Weather Service alerts for Coos Bay and Coos County are shown on this page when in effect. During wildfire season (June–October) and winter storms, check frequently for fire weather watches and winter weather advisories.

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