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Weather in Coos Bay, United States 🇺🇸

Weather Forecast in Coos Bay

Current Weather in Coos Bay

Small Craft Advisory issued July 17 at 10:52PM PDT until July 19 at 11:00PM PDT by NWS Medford OR
Sunny
17°C
Feels like 11°C. Sunny.
🌬️ 11 km/h N
💧 80% Humidity
🧭 1019 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 2.2
🌡️ Dew Point: 14°C
🌅 Sunrise: 05:52 AM
🌇 Sunset: 08:53 PM
Map Overlays:

In Coos Bay right now it is 17°C and sunny, feeling like 11°C. Humidity is 80% with winds around 11 km/h, and the UV index is 2 (low). Over the next few days, temperatures in Coos Bay range from about 12°C to 21°C. ⚠️ Small Craft Advisory issued July 17 at 10:52PM PDT until July 19 at 11:00PM PDT by NWS Medford OR

Hourly Forecast for Coos Bay

10:00
Sunny
18°
8%
11:00
Sunny
20°
7%
12:00
Sunny
20°
7%
13:00
Sunny
20°
7%
14:00
Sunny
21°
7%
15:00
Sunny
21°
6%
16:00
Sunny
20°
7%
17:00
Sunny
19°
8%
18:00
Sunny
18°
9%
19:00
Partly Cloudy
17°
12%
20:00
Partly Cloudy
16°
14%
21:00
Partly Cloudy
15°
15%
22:00
Clear
14°
14%
23:00
Partly Cloudy
13°
19%
00:00
Partly Cloudy
12°
20%
01:00
Partly Cloudy
12°
21%
02:00
Partly Cloudy
12°
21%
03:00
Partly Cloudy
12°
20%
04:00
Partly Cloudy
12°
19%
05:00
Partly Cloudy
12°
19%
06:00
Sunny
12°
18%
07:00
Sunny
13°
17%
08:00
Sunny
14°
14%
09:00
Sunny
16°
9%

14-Day Forecast for Coos Bay

Sat, Jul 18
Sunny Sunny
21° / 12°
Sun, Jul 19
Sunny Sunny
18° / 12°
Mon, Jul 20
Sunny Sunny
18° / 13°
Tue, Jul 21
Sunny Sunny
19° / 13°
Wed, Jul 22
Sunny Sunny
19° / 13°
Thu, Jul 23
Partly Cloudy Partly Cloudy
17° / 13°
Fri, Jul 24
Sunny Sunny
17° / 12°
Sat, Jul 25
Sunny Sunny
18° / 12°
Sun, Jul 26
Sunny Sunny
18° / 12°
Mon, Jul 27
Sunny Sunny
18° / 11°
Tue, Jul 28
Sunny Sunny
18° / 13°
Wed, Jul 29
Sunny Sunny
18° / 12°
Thu, Jul 30
Sunny Sunny
17° / 11°
Fri, Jul 31
Sunny Sunny
17° / 13°

Additional Forecasts for Coos Bay

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 94.0 μg/m³
O₃ (Ozone) 53.0 μg/m³
NO₂ (Nitrogen Dioxide) 0.9 μg/m³
SO₂ (Sulphur Dioxide) 0.5 μg/m³
PM2.5 (Fine particles) 6.3 μg/m³
PM10 (Coarse particles) 10.4 μg/m³

Historical Weather

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Best Time to Be Outside in Coos Bay Today

The most comfortable window in Coos Bay today looks like 16:00 to 18:00, when it is around 19°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Coos Bay

What is the temperature in Coos Bay right now?

The current temperature in Coos Bay is 17°C (63°F), sunny (feels like 11°C).

What's the weather like in Coos Bay right now?

Conditions in Coos Bay right now: Sunny, humidity 80%, wind 11 km/h N.

What is today's forecast for Coos Bay?

Today in Coos Bay: high 21°C, low 12°C, sunny. Chance of rain: 15%.

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

Daily highs and lows for Coos Bay:

  • 2026-07-18: 21°C / 12°C
  • 2026-07-19: 18°C / 12°C
  • 2026-07-20: 18°C / 13°C
  • 2026-07-21: 19°C / 13°C
  • 2026-07-22: 19°C / 13°C
  • 2026-07-23: 17°C / 13°C
  • 2026-07-24: 17°C / 12°C
Is it going to rain in Coos Bay today?

There is a 15% chance of rain in Coos Bay today. Total expected precipitation: 0.01 mm.

What is the wind speed in Coos Bay right now?

Wind in Coos Bay is currently 11 km/h (7 mph) from the N.

What is the UV index in Coos Bay right now?

The UV index in Coos Bay is currently 2.2 (low). Sun protection is recommended when the index is 3 or higher.

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