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Olympia (WA)
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United States weather

Weather in Olympia, Washington for October 2026

Your guide to Olympia weather in October - trends and predictions

    Temperatures

  • So far, October 2026 in Olympia shows a warmer trend than usual by 2.1 °C.

  • The forecast for the next days in Olympia predicts temperatures to be around 11 °C, close to the historical average.

  • In general, the average temperature in Olympia at the beginning of October is 19.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.3 °C by the end of October.

    • Rain 🌧️

  • The climate of Olympia in October is notably wet, with an average of 11 rainy days, and a total of 126.1 mm of precipitation.

    • More

  • Is October a good time to visit Olympia? check out the best time to travel to Olympia page.

  • ✨ Is October a good time to visit Olympia? – Ask the AI Weatherman

Average dry days
20
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
15°/8°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Olympia Weather October

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

Temperatures trend during October in Olympia

See the weather trend as well as the moving average line

October weather in Olympia day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
Oct. 1 Cloudy
Cloudy
 19° /9° 0 mm 3
Oct. 2 Cloudy
Cloudy
 19° /9° 0 mm 3
Oct. 3 Sunny
Sunny
 20° /9° 0 mm 3.9
Oct. 4 Light rain
Light rain
 17° /10° 5.9 mm 3
Oct. 5 Overcast
Overcast
 18° /9° 0 mm 3
Oct. 6 Cloudy
Cloudy
 20° /8° 0 mm 3.6
Oct. 7 Overcast
Overcast
 21° /8° 0 mm 3.5
Oct. 8 Light rain
Light rain
 17° /9° 2.9 mm 3
Oct. 9 Overcast
Overcast
 14° /8° 0.5 mm 3
Oct. 10 Light rain
Light rain
 16° /8° 3.1 mm 3
Oct. 11 Overcast
Overcast
 15° /7° 0 mm 3
Oct. 12 Sunny
Sunny
 17° /6° 0 mm 3.2
Oct. 13 Overcast
Overcast
 16° /7° 0 mm 3
Oct. 14 Patchy rain possible
Patchy rain possible
 18° /8° 0.9 mm 3
Oct. 15 Patchy rain possible
Patchy rain possible
 18° /8° 1.9 mm 2.9
Oct. 16 Light rain
Light rain
 17° /7° 2.5 mm 2.9
Oct. 17 Overcast
Overcast
 15° /8° 0.4 mm 2
Oct. 18 Light rain
Light rain
 13° /6° 4.8 mm 2
Oct. 19 Light rain
Light rain
 15° /8° 9.8 mm 2.7
Oct. 20 Patchy rain possible
Patchy rain possible
 16° /8° 2.3 mm 2.6
Oct. 21 Patchy rain possible
Patchy rain possible
 14° /7° 0.7 mm 2
Oct. 22 Overcast
Overcast
 15° /6° 0 mm 2
Oct. 23 Overcast
Overcast
 13° /7° 0.1 mm 2
Oct. 24 Moderate rain
Moderate rain
 12° /6° 14.2 mm 2
Oct. 25 Moderate rain
Moderate rain
 12° /6° 16.1 mm 2
Oct. 26 Moderate rain at times
Moderate rain at times
 11° /8° 8.5 mm 2
Oct. 27 Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /6° 9.2 mm 2
Oct. 28 Moderate or heavy rain shower
Moderate or heavy rain shower
 11° /6° 7.9 mm 2
Oct. 29 Light rain
Light rain
 12° /5° 9.4 mm 1.3
Oct. 30 Light rain
Light rain
 10° /3° 6.6 mm 1.5
Oct. 31 Overcast
Overcast
 11° /2° 0 mm 1.2
Next
Important Notice
Our weather forecast for Olympia 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 Olympia forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Olympia in October - FAQ

What are the expected maximum and minimum temperatures in Olympia during October?
During October, expect a variety of temperatures with highs around 15° and lows near 8°, suitable for diverse activities and preferences.

How much rainfall should be expected in Olympia during October?
Significant rainfall exceeding 126.1 mm is expected in Olympia during October, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Olympia during October?
The average wind speed in Olympia during October is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Olympia

Explore the daily rainfall trends and prepare for Olympias October weather 💧
Typically, Olympia has 11 rainy days in October with a total of 126.1 mm of rainfall.

UV exposure in Olympia during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Location coordinates Where is Olympia?

Get accurate weather forecasts for Olympia, located at latitude 47.038 and longitude -122.901. Stay updated with localized weather information tailored for Olympia.

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