---
title: "10 Day Weather Forecast for Harrington, WA"
description: "Get the latest 10 day weather forecast for Harrington, WA. Stay prepared with accurate and up-to-date weather information to plan your week ahead."
location: "Harrington, WA"
canonical: "https://www.weatherbug.com/weather-forecast/10-day-weather/harrington-wa-99154"
coordinates: ["47.419,-118.3262"]
temperature_units: "°F"
last_updated: "2026-05-29T18:08:00.0000000Z"
source: "WeatherBug"
---

# 10 Day Weather Forecast for Harrington, WA

Get the latest 10-day weather forecast for Harrington, WA, including day and night conditions, high and low temperatures, wind speed and direction and precipitation chances.
Forecast issued on 2026-05-29T18:08:00+00:00.

## 10 Day Weather Forecast

| Date       | Day Forecast                                     | Night Forecast                                 | High °F | Low °F |

| ---------- | ------------------------------------------------ |------------------------------------------------| -------: | -------: |

| Fri, May 29 | Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower to mid 70s. Windy. Southwest wind 15 to 25 mph with gusts up to 35 mph. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch  except higher amounts possible in thunderstorms. | Mostly cloudy. Lows in the 40s. Windy. West wind 15 to 25 mph with gusts up to 35 mph. | 72°F | 45°F |
| Sat, May 30 | Partly cloudy in the morning  becoming sunny. Highs in the upper 60s to lower 70s. Southwest wind 5 to 15 mph with gusts up to 25 mph. | Partly cloudy. Lows in the lower to mid 40s. West wind 5 to 15 mph with gusts up to 30 mph. | 66°F | 45°F |
| Sun, May 31 | Partly cloudy. Highs in the 70s. West wind 5 to 15 mph with gusts up to 20 mph. | Mostly cloudy. Lows in the mid 40s to lower 50s. | 69°F | 48°F |
| Mon, Jun 1 | Partly cloudy. Highs in the mid 70s to lower 80s. Lows in the mid 40s to mid 50s. | Partly cloudy. Highs in the mid 70s to lower 80s. Lows in the mid 40s to mid 50s. | 68°F | 50°F |
| Tue, Jun 2 | Partly cloudy. Highs in the mid 70s to lower 80s. Lows in the mid 40s to mid 50s. | Partly cloudy. Highs in the mid 70s to lower 80s. Lows in the mid 40s to mid 50s. | 73°F | 53°F |
| Wed, Jun 3 | Partly cloudy. Highs in the mid 70s to lower 80s. Lows in the mid 40s to mid 50s. | Partly cloudy with a 20 percent chance of rain showers. Lows in the upper 40s to lower 50s. | 75°F | 52°F |
| Thu, Jun 4 | Sunny. Highs in the mid to upper 70s. | Clear. Low temperature around 51F. Dew point will be around 42F with an average humidity of 51%. Winds will be 5 mph from the SE. | 75°F | 51°F |
| Fri, Jun 5 | Sunny. High temperature around 75F. Dew point will be around 45F with an average humidity of 46%. Winds will be 7 mph from the SW. | Partly cloudy. Low temperature around 51F. Dew point will be around 42F with an average humidity of 52%. Winds will be 6 mph from the SW. | 75°F | 51°F |
| Sat, Jun 6 | Sunny. High temperature around 70F. Dew point will be around 43F with an average humidity of 48%. Winds will be 12 mph from the SW. | Clear. Low temperature around 46F. Dew point will be around 38F with an average humidity of 53%. Winds will be 6 mph from the SW. | 70°F | 46°F |
| Sun, Jun 7 | Sunny. High temperature around 70F. Dew point will be around 40F with an average humidity of 45%. Winds will be 7 mph from the SW. | Clear. Low temperature around 47F. Dew point will be around 37F with an average humidity of 51%. Winds will be 2 mph from the W. | 70°F | 47°F |



## Source Information
- Source: "https://www.weatherbug.com/weather-forecast/10-day-weather/harrington-wa-99154"
- Last Updated: "2026-05-29T18:08:00+00:00"