Olympia WA 10-Day Weather Forecast

Leana Rogers Salamah

-Jan 22, 2026

Planning ahead for your activities in Olympia, Washington? Knowing the upcoming weather is crucial for making the most of your time. This comprehensive 10-day weather forecast for Olympia, WA, will help you prepare for sunshine, rain, and everything in between.

Our detailed analysis combines data from various meteorological sources to provide you with the most accurate and up-to-date information. We understand that reliable weather predictions are essential for everything from outdoor adventures to daily commutes. This forecast aims to be your go-to resource, offering insights into temperature trends, precipitation chances, and wind conditions. — Going Away Party Ideas: Plan An Unforgettable Farewell

In this forecast, you'll find actionable information to help you plan your week and beyond. We break down the weather day by day, highlighting significant shifts and potential impacts. Stay informed and make your plans with confidence.

Understanding Olympia's Typical Weather Patterns

Olympia, Washington, located at the southern end of Puget Sound, experiences a temperate maritime climate. This means mild, wet winters and relatively dry, warm summers. However, "dry" in Western Washington often means less frequent rain, not a complete absence of it, especially during the shoulder seasons.

Seasonal Variations

Winter (December-February): Characterized by frequent rain, overcast skies, and cool temperatures. Snow is rare but can occur. Average highs hover in the low to mid-40s Fahrenheit.
Spring (March-May): A transition period with increasing sunshine but also a good chance of lingering rain showers. Temperatures gradually warm up, with highs reaching the 50s and 60s.
Summer (June-August): Generally the driest and warmest period. Extended periods of sunshine are common, with highs typically in the 70s and 80s. Evenings can remain pleasantly cool.
Fall (September-November): Begins warm and dry, gradually becoming cooler and wetter as the season progresses. October and November often see a significant increase in rainfall.

Microclimates and Influences

While Olympia enjoys a generally moderate climate, proximity to the Olympic Mountains and the Puget Sound can create localized variations. The mountains can act as a rain shadow for areas further east, but Olympia itself is generally exposed to weather systems moving in from the Pacific.

Your Detailed 10-Day Olympia, WA Weather Forecast

Here's a breakdown of the expected weather conditions for Olympia, WA, over the next ten days. Please note that weather forecasts, especially beyond 5-7 days, can change. We recommend checking back for updates.

Day 1: Sunny Spells and Mild Temperatures

Expect a mix of sunshine and clouds today. Temperatures will be pleasant, with highs reaching the mid-60s Fahrenheit. Winds will be light, generally from the west. This is a great day for outdoor activities.

High: 65°F
Low: 48°F
Precipitation Chance: 10%
Wind: 5-10 mph W

Day 2: Increasing Cloud Cover, Chance of Showers

Clouds will be on the increase throughout the day. While the morning might remain dry, there's a growing chance of scattered showers by the afternoon and evening. Temperatures will remain mild.

High: 62°F
Low: 49°F
Precipitation Chance: 40%
Wind: 7-12 mph SW

Day 3: Rain Likely, Cooler Highs

A more organized system is expected to bring steadier rain to Olympia. It will be a cooler day compared to the previous ones, with highs struggling to reach the low 60s. Bring an umbrella!

High: 60°F
Low: 47°F
Precipitation Chance: 70%
Wind: 8-13 mph W

Day 4: Lingering Showers, Gradual Clearing

Showers may linger into the morning, especially to the north and west of the city. However, we expect conditions to gradually improve throughout the day, with some sunny breaks possible later on. Temperatures remain moderate.

High: 59°F
Low: 45°F
Precipitation Chance: 30%
Wind: 6-11 mph NW

Day 5: Mostly Sunny and Pleasant

Conditions should significantly improve. Expect a return to mostly sunny skies with comfortable temperatures. This will be a welcome change after the recent rain. — Jets Offensive Coordinator: A Deep Dive

High: 63°F
Low: 46°F
Precipitation Chance: 10%
Wind: 4-9 mph E

Day 6: Partly Cloudy, Stable Temperatures

Partly cloudy skies are anticipated. Temperatures will remain stable, holding steady in the mid-60s. The chance of rain is minimal.

High: 64°F
Low: 47°F
Precipitation Chance: 15%

Day 7: Another Round of Showers Possible

A weak system approaches, bringing a slightly increased chance of scattered showers, particularly in the afternoon. Highs will remain in the pleasant mid-60s range.

High: 63°F
Low: 49°F
Precipitation Chance: 35%
Wind: 5-10 mph S

Day 8: Showers Taper Off, Cooler Trend

Any lingering showers from the previous day should move out early. The weather will become cooler, with highs dropping slightly into the low 60s. Partly cloudy conditions are expected.

High: 61°F
Low: 45°F
Precipitation Chance: 20%

Day 9: Mostly Sunny, Cooler Nights

Expect a return to mostly sunny skies. While daytime highs will be pleasant, dipping slightly cooler, overnight lows might become noticeably cooler as well.

High: 58°F
Low: 42°F
Precipitation Chance: 5%

Day 10: Continued Sunshine, Milder Air Returns

The forecast for the final day shows a continuation of sunny conditions. Temperatures will moderate, climbing back into the upper 50s to low 60s.

High: 60°F
Low: 44°F
Precipitation Chance: 10%

Factors Influencing Olympia's Weather

Several key factors contribute to the weather patterns observed in Olympia:

Pacific Ocean Influence: The vast Pacific Ocean acts as a moderating force. Weather systems typically move inland from the west, bringing moisture and influencing temperatures. The ocean's temperature is generally cooler than landmasses in summer and warmer in winter, leading to mild seasonal extremes.
Puget Sound: The presence of the Puget Sound impacts local humidity and can influence wind patterns. Coastal fog or marine layers can form, especially during cooler months.
Topography: While Olympia is relatively flat, the nearby Olympic Mountains to the west can play a role. They can block some weather systems, leading to a rain shadow effect in certain areas, though Olympia is generally susceptible to incoming Pacific weather.
Jet Stream: The position and strength of the jet stream are critical. A southerly jet stream often brings warmer, wetter weather, while a northerly one can usher in cooler, drier conditions. Source: NOAA JetStream - The Jet Stream

How to Prepare for Olympia's Weather

Based on this 10-day forecast, here are some practical tips for preparing:

For Rainy Days:

Layer Up: Temperatures can fluctuate, so layering clothing is key. A waterproof outer layer is essential.
Footwear: Waterproof shoes or boots are highly recommended.
Umbrella/Raincoat: Essential for staying dry during moderate to heavy rain.

For Sunny Days:

Sun Protection: Even on mild days, UV rays can be strong. Consider sunscreen, hats, and sunglasses.
Hydration: Ensure you're drinking enough water, especially if engaging in physical activity.

General Preparedness:

Check Updates: Weather forecasts can change. Always check for the latest updates, particularly for longer-term planning.
Flexibility: Be prepared to adjust outdoor plans if the weather takes an unexpected turn.

Frequently Asked Questions (FAQ)

Q1: What is the average temperature in Olympia, WA, during this time of year?

A1: During the late spring/early summer transition (which this forecast covers), average high temperatures typically range from the mid-60s to low 70s Fahrenheit, with lows in the upper 40s to mid-50s. This forecast aligns with those general expectations, showing a mix of conditions around these averages.

Q2: How likely is it to snow in Olympia, WA, in the next 10 days?

A2: Based on the current temperature trends in this 10-day forecast (consistently above freezing), the chance of snow is virtually zero. Snowfall in Olympia is rare and primarily occurs during the coldest winter months. — NJ EZ Pass Customer Service Phone Number

Q3: Will there be heavy rain in Olympia over the next 10 days?

A3: This forecast indicates a few days with a moderate chance (40-70%) of showers or steady rain, but no prolonged periods of extremely heavy rainfall are currently predicted. The rain appears to be in the form of scattered showers or moderate systems.

Q4: How windy will it be in Olympia over the next 10 days?

A4: Wind speeds are generally expected to be light to moderate, typically ranging from 5 to 13 mph. Strong wind events are not anticipated in this 10-day outlook.

Q5: What are the best outdoor activities for the sunny days in this forecast?

A5: The sunny days are ideal for exploring the Waterfront, visiting the Olympic National Park (a day trip away), enjoying local parks like Heritage Park or Capitol Lake, or attending outdoor events. Pack accordingly for comfort.

Q6: How reliable is a 10-day weather forecast for Olympia, WA?

A6: While 10-day forecasts provide a general outlook, their accuracy decreases significantly after 5-7 days. For precise planning, especially for critical events, it's best to rely on forecasts within the 3-5 day window and check for daily updates. Meteorologists use sophisticated models, but atmospheric conditions are complex and can change rapidly. Source: National Weather Service - Forecast Accuracy

Conclusion

This 10-day weather forecast for Olympia, WA, offers a detailed look at the upcoming conditions, highlighting a typical mix of sunny spells and periods of rain common for the region. By understanding the patterns and preparing accordingly, you can confidently plan your days, whether for work, leisure, or travel.

Remember to check back for forecast updates as the period progresses. Stay informed, stay prepared, and enjoy your time in Olympia!