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Roseburg (OR)
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Roseburg (OR)
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United States weather

Weather in Roseburg, Oregon for August 2026

Your guide to Roseburg weather in August - trends and predictions

    Temperatures

  • In general, the average temperature in Roseburg at the beginning of August is 24 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 30.1 °F by the end of August.

    • Rain 🌧️

  • Precipitation in Roseburg during August is a rare event, with an average of fewer than 2 rainy days.

    • More

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Average dry days
30
Dry days
Average rainy days
1
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/14°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
67 %
Avg humidity

Roseburg Weather August

Move between months or click on a day
July
September
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Fog
28°
2
Mist
24°
3
Overcast
18°
4
Overcast
22°
5
Overcast
27°
6
Overcast
23°
7
Overcast
26°
8
Partly cloudy
28°
9
Partly cloudy
31°
10
Sunny
37°
11
Sunny
37°
12
Sunny
37°
13
Sunny
31°
14
Mist
27°
15
Overcast
25°
16
Moderate rain at times
20°
17
Overcast
24°
18
Overcast
21°
19
Partly cloudy
26°
20
Overcast
28°
21
Sunny
32°
22
Sunny
33°
23
Overcast
36°
24
Partly cloudy
34°
25
Sunny
36°
26
Sunny
33°
27
Mist
29°
28
Mist
30°
29
Mist
30°
30
Mist
27°
31
Cloudy
26°

Temperatures trend during August in Roseburg

See the weather trend as well as the moving average line

August weather in Roseburg day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
Aug. 1 Fog
Fog
 28° /13° 0 mm 11
Aug. 2 Mist
Mist
 24° /14° 0 mm 7
Aug. 3 Overcast
Overcast
 18° /12° 0 mm 3
Aug. 4 Overcast
Overcast
 22° /12° 0 mm 7
Aug. 5 Overcast
Overcast
 27° /10° 0 mm 10
Aug. 6 Overcast
Overcast
 23° /15° 0 mm 5
Aug. 7 Overcast
Overcast
 26° /15° 0 mm 9
Aug. 8 Partly cloudy
Partly cloudy
 28° /9° 0 mm 10
Aug. 9 Partly cloudy
Partly cloudy
 31° /13° 0 mm 10
Aug. 10 Sunny
Sunny
 37° /16° 0 mm 9
Aug. 11 Sunny
Sunny
 37° /20° 0 mm 9
Aug. 12 Sunny
Sunny
 37° /16° 0 mm 9
Aug. 13 Sunny
Sunny
 31° /15° 0 mm 9
Aug. 14 Mist
Mist
 27° /16° 0 mm 6
Aug. 15 Overcast
Overcast
 25° /17° 0 mm 4
Aug. 16 Moderate rain at times
Moderate rain at times
 20° /17° 3.8 mm 3
Aug. 17 Overcast
Overcast
 24° /15° 0 mm 2
Aug. 18 Overcast
Overcast
 21° /13° 0 mm 3
Aug. 19 Partly cloudy
Partly cloudy
 26° /13° 0 mm 9
Aug. 20 Overcast
Overcast
 28° /15° 0 mm 8
Aug. 21 Sunny
Sunny
 32° /12° 0 mm 8
Aug. 22 Sunny
Sunny
 33° /13° 0 mm 8
Aug. 23 Overcast
Overcast
 36° /15° 0 mm 9
Aug. 24 Partly cloudy
Partly cloudy
 34° /15° 0 mm 8
Aug. 25 Sunny
Sunny
 36° /14° 0 mm 8
Aug. 26 Sunny
Sunny
 33° /14° 0 mm 8
Aug. 27 Mist
Mist
 29° /13° 0 mm 8
Aug. 28 Mist
Mist
 30° /13° 0 mm 8
Aug. 29 Mist
Mist
 30° /11° 0 mm 8
Aug. 30 Mist
Mist
 27° /11° 0 mm 6
Aug. 31 Cloudy
Cloudy
 26° /10° 0 mm 7
Next
Important Notice
Our weather forecast for Roseburg in August 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 Roseburg forecast closer to your planned date for the most up-to-date weather information.
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Roseburg in August - FAQ

What are the expected maximum and minimum temperatures in Roseburg during August?

Enjoy moderate daytime temperatures of up to 29° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Roseburg during August?

Rainfall in Roseburg during August is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.

What are the typical wind conditions in Roseburg during August?

The average wind speed in Roseburg during August is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Roseburg

Explore the daily rainfall trends and prepare for Roseburgs August weather 💧
Typically, Roseburg has 1 rainy days in August with a total of 3.8 mm of rainfall.

UV exposure in Roseburg during August

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

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Location coordinates Where is Roseburg?

Get accurate weather forecasts for Roseburg, located at latitude 43.217 and longitude -123.342. Stay updated with localized weather information tailored for Roseburg.

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