Thurston County (Olympia)
July
Weather in Thurston County, Washington for July 2026
Your guide to Thurston County weather in July - trends and predictions
Heat Advisory - See hour by hour.
Until now, July 2026 in Thurston County is slightly cooler than the historical average by -1.9 °C.
The forecast for the next days in Thurston County predicts temperatures to be around 28 °C, close to the historical average.
In general, the average temperature in Thurston County at the beginning of July is 25.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 26.3 °C by the end of July.
With an average of 2 rainy days, Thurston County experiences minimal rainfall in July.
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Official Weather Alert ⚠️
Temperatures
Rain 🌧️
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29
Dry days
2
Rainy days
0
Snow days
25°/12°
Temperatures
13 km/h
Avg max wind
69 %
Avg humidity
Thurston County Weather July
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Temperatures trend during July in Thurston County
See the weather trend as well as the moving average line
July weather in Thurston County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Patchy rain possible | 24° /11° | 0.3 mm | 5 | |
| Jul. 2 |  Overcast | 21° /9° | 0 mm | 6 | |
| Jul. 3 | Overcast | 23° /12° | 0 mm | 7 | |
| Jul. 4 | Overcast | 24° /11° | 0 mm | 7 | |
| Jul. 5 |  Sunny | 26° /11° | 0 mm | 7 | |
| Jul. 6 | Sunny | 29° /11° | 0 mm | 8 | |
| Jul. 7 | Sunny | 30° /12° | 0 mm | 8 | |
| Jul. 8 | Sunny | 28° /13° | 0 mm | 8 | |
| Jul. 9 | Sunny | 27° /13° | 0 mm | 8 | |
| Jul. 10 | Sunny | 24° /12° | 0 mm | 7 | |
| Jul. 11 | Overcast | 25° /12° | 0.2 mm | 8 | |
| Jul. 12 | Overcast | 26° /11° | 0 mm | 7 | |
| Jul. 13 | Sunny | 29° /12° | 0 mm | 8 | |
| Jul. 14 |  Partly cloudy | 26° /12° | 0 mm | 7 | |
| Jul. 15 | Sunny | 29° /12° | 0 mm | 8 | |
| Jul. 16 | Sunny | 28° /14° | 4.2 mm | 8 | |
| Jul. 17 | Overcast | 26° /12° | 0.1 mm | 6 | |
| Jul. 18 | Overcast | 24° /10° | 0 mm | 7 | |
| Jul. 19 | Overcast | 25° /10° | 0 mm | 7 | |
| Jul. 20 | Sunny | 33° /13° | 0 mm | 8.2 | |
| Jul. 21 | Sunny | 34° /14° | 0 mm | 7.6 | |
| Jul. 22 | Sunny | 33° /14° | 0 mm | 8 | |
| Jul. 23 | Sunny | 29° /11° | 0 mm | 7.2 | |
| Jul. 24 | Sunny | 25° /10° | 0 mm | 6 | |
| Jul. 25 | Sunny | 25° /10° | 0 mm | 6 | |
| Jul. 26 |  Cloudy | 21° /11° | 0 mm | 6 | |
| Jul. 27 | Patchy rain possible | 25° /10° | 0.1 mm | 6 | |
| Jul. 28 | Sunny | 28° /7° | 0 mm | 7 | |
| Jul. 29 | Partly cloudy | 29° /11° | 0 mm | 7 | |
| Jul. 30 | Sunny | 28° /9° | 0 mm | 7 | |
| Jul. 31 | Sunny | 28° /9° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Thurston County in July 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 Thurston County forecast closer to your planned date for the most up-to-date weather information.
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Thurston County in July - FAQ
What are the expected maximum and minimum temperatures in Thurston County during July?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Thurston County during July?
Expect minimal rainfall in Thurston County during July, with a total of 10.4 mm over approximately 2 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Thurston County during July?
The average wind speed in Thurston County during July is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Thurston County
Explore the daily rainfall trends and prepare for Thurston Countys July weather 💧
Typically, Thurston County has 2 rainy days in July with a total of 10.4 mm of rainfall.
UV exposure in Thurston County during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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Where is Thurston County?Get accurate weather forecasts for Thurston County, located at latitude 47.038 and longitude -122.901. Stay updated with localized weather information tailored for Thurston County.
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