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Weather in Coos Bay, Oregon for October 2025

Your guide to Coos Bay weather in October - trends and predictions

    Official Weather Alert ⚠️

  • High Surf Advisory - See hour by hour.

    • Temperatures

  • Until now, October 2025 in Coos Bay is slightly cooler than the historical average by -1.4 °F.

  • The forecast for the upcoming days in Coos Bay predicts a temperature of 15.2 °F, which is slightly above the historical average.

  • In general, the average temperature in Coos Bay at the beginning of October is 18.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.1 °F by the end of October.

    • Rain 🌧️

  • The climate of Coos Bay in October is notably wet, with an average of 11 rainy days, and a total of 225.1 mm of precipitation.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
20
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/10°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
83 %
Avg humidity

Coos Bay Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
18°
2
Cloudy
18°
3
Sunny
20°
4
Patchy rain possible
15°
5
Overcast
20°
6
Overcast
21°
7
Overcast
20°
8
Overcast
15°
9
Patchy rain possible
15°
10
Overcast
16°
11
Overcast
15°
12
Partly cloudy
15°
13
Overcast
15°
14
Patchy rain possible
18°
15
Moderate rain at times
15°
16
Patchy rain possible
14°
17
Moderate or heavy rain shower
14°
18
Overcast
16°
19
Partly cloudy
17°
20
Overcast
17°
21
Moderate or heavy rain shower
16°
22
Weather Alert Patchy rain possible
16°
23
Partly cloudy
15°
24
Heavy rain
14°
25
Moderate rain
13°
26
Heavy rain
11°
27
Partly cloudy
14°
28
Patchy rain possible
16°
29
Patchy rain possible
14°
30
Partly cloudy
14°
31
Patchy rain possible
17°

Temperatures trend during October in Coos Bay

See the weather trend as well as the moving average line

October weather in Coos Bay day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
Oct. 1 Sunny
Sunny
 18° /12° 15.5 mm 5
Oct. 2 Cloudy
Cloudy
 18° /11° 0 mm 4
Oct. 3 Sunny
Sunny
 20° /11° 0 mm 5
Oct. 4 Patchy rain possible
Patchy rain possible
 15° /10° 0.5 mm 4
Oct. 5 Overcast
Overcast
 20° /10° 0 mm 5
Oct. 6 Overcast
Overcast
 21° /11° 0 mm 5
Oct. 7 Overcast
Overcast
 20° /11° 0 mm 5
Oct. 8 Overcast
Overcast
 15° /10° 0 mm 4
Oct. 9 Patchy rain possible
Patchy rain possible
 15° /9° 0.1 mm 5
Oct. 10 Overcast
Overcast
 16° /10° 4.3 mm 4
Oct. 11 Overcast
Overcast
 15° /10° 3.5 mm 4
Oct. 12 Partly cloudy
Partly cloudy
 15° /11° 12.1 mm 4
Oct. 13 Overcast
Overcast
 15° /11° 5.9 mm 4
Oct. 14 Patchy rain possible
Patchy rain possible
 18° /9° 0.1 mm 5
Oct. 15 Moderate rain at times
Moderate rain at times
 15° /10° 0.8 mm 4
Oct. 16 Patchy rain possible
Patchy rain possible
 14° /8° 0.8 mm 4
Oct. 17 Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /9° 1.9 mm 4
Oct. 18 Overcast
Overcast
 16° /8° 0 mm 5
Oct. 19 Partly cloudy
Partly cloudy
 17° /10° 4.2 mm 5
Oct. 20 Overcast
Overcast
 17° /11° 7.9 mm 5
Oct. 21 Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /10° 14.1 mm 4
Oct. 22 Patchy rain possible
Patchy rain possible
 16° /10° 0.1 mm 0.5
Oct. 23 Partly cloudy
Partly cloudy
 15° /12° 0 mm 0.6
Oct. 24 Heavy rain
Heavy rain
 14° /12° 58.9 mm 0
Oct. 25 Moderate rain
Moderate rain
 13° /9° 15.4 mm 3
Oct. 26 Heavy rain
Heavy rain
 11° /8° 21 mm 2
Oct. 27 Partly cloudy
Partly cloudy
 14° /7° 0.1 mm 4
Oct. 28 Patchy rain possible
Patchy rain possible
 16° /11° 0.4 mm 3
Oct. 29 Patchy rain possible
Patchy rain possible
 14° /10° 2.8 mm 3
Oct. 30 Partly cloudy
Partly cloudy
 14° /10° 0 mm 4
Oct. 31 Patchy rain possible
Patchy rain possible
 17° /11° 5 mm 3
Next
Important Notice
Our weather forecast for Coos Bay in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Coos Bay forecast closer to your planned date for the most up-to-date weather information.
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Coos Bay in October - FAQ

What are the expected maximum and minimum temperatures in Coos Bay during October?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Coos Bay during October?
Significant rainfall exceeding 225.1 mm is expected in Coos Bay during October, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Coos Bay during October?
The average wind speed in Coos Bay during October is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Coos Bay

Explore the daily rainfall trends and prepare for Coos Bays October weather 💧

UV exposure in Coos Bay during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️

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Location coordinates Where is Coos Bay?

Get accurate weather forecasts for Coos Bay, located at latitude 43.367 and longitude -124.218. Stay updated with localized weather information tailored for Coos Bay.

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