Washington · NWS SEW office

Bonney Lake, WA weather

It is 32°F at BURNT MOUNTAIN as of Oct 28, 4:00 AM PDT. Overnight: Light Rain Likely, low near 41°F, 70% chance of precipitation. Forecast from the National Weather Service, issued Oct 27, 11:27 PM PDT.

Updated Oct 28, 5:31 AM PDT (snapshot)

Current conditions

Temperature

32°F

Light Rain Likely

Wind

—

Humidity 100%

Pressure · visibility

—

Visibility —

Observed at BURNT MOUNTAIN (BUSW1), Oct 28, 4:00 AM PDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Bonney Lake forecast zone right now.

Around the NWS SEW forecast area

No active alerts in zones served by the SEW office near Bonney Lake.

From the alert snapshot of Oct 28, 2026, 8:14 AM EDT. Washington has 5 active alerts: see them all.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Bonney Lake (local time)
TimeTempForecastPrecip. chanceWind
Wed 5 AM43°FLight Rain Likely70%SSW 9 mph
Wed 6 AM43°FLight Rain Likely57%SSW 8 mph
Wed 7 AM43°FChance Light Rain53%SSW 8 mph
Wed 8 AM42°FLight Rain Likely73%SSW 7 mph
Wed 9 AM43°FChance Light Rain53%SSW 9 mph
Wed 10 AM45°FChance Light Rain52%SSW 9 mph
Wed 11 AM46°FChance Light Rain53%SSW 9 mph
Wed 12 PM47°FLight Rain Likely66%SW 8 mph
Wed 1 PM48°FLight Rain Likely70%SW 8 mph
Wed 2 PM49°FLight Rain Likely70%SSW 8 mph
Wed 3 PM51°FLight Rain84%S 3 mph
Wed 4 PM50°FLight Rain75%W 5 mph
Wed 5 PM49°FLight Rain Likely59%SSE 3 mph
Wed 6 PM49°FChance Light Rain51%SSE 3 mph
Wed 7 PM45°FChance Light Rain41%S 5 mph
Wed 8 PM44°FChance Light Rain27%S 6 mph
Wed 9 PM43°FSlight Chance Light Rain18%S 6 mph
Wed 10 PM43°FChance Light Rain28%S 6 mph
Wed 11 PM42°FChance Light Rain43%S 5 mph
Thu 12 AM41°FChance Light Rain32%S 5 mph
Thu 1 AM40°FChance Light Rain47%S 2 mph
Thu 2 AM39°FChance Light Rain45%SE 5 mph
Thu 3 AM39°FChance Light Rain48%SE 5 mph
Thu 4 AM38°FChance Light Rain47%SSE 6 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Bonney Lake can differ.

7-day forecast

Overnight

Low 41°F

Rain likely. Mostly cloudy. Low around 41, with temperatures rising to around 43 overnight. South southwest wind around 9 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

High 51°F·Low 35°F

Rain. Mostly cloudy. High near 51, with temperatures falling to around 49 in the afternoon. South southwest wind 3 to 9 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

Wednesday Night: A chance of rain. Mostly cloudy. Low around 35, with temperatures rising to around 37 overnight. South southeast wind 2 to 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Thursday

High 53°F·Low 34°F

A chance of rain before 10am, then patchy fog and a slight chance of rain. Partly sunny, with a high near 53. Northeast wind 1 to 5 mph. Chance of precipitation is 30%.

Thursday Night: Rain likely. Mostly cloudy, with a low around 34. East southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Friday

High 52°F·Low 32°F

Rain likely. Partly sunny, with a high near 52. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Friday Night: A slight chance of rain before 11pm. Partly cloudy, with a low around 32.

Saturday

High 53°F·Low 34°F

A slight chance of rain after 5pm. Partly sunny, with a high near 53.

Saturday Night: A slight chance of rain before 11pm. Mostly cloudy, with a low around 34.

Sunday

High 54°F·Low 34°F

Partly sunny, with a high near 54.

Sunday Night: Partly cloudy, with a low around 34.

Monday

High 56°F·Low 37°F

Partly sunny, with a high near 56.

Monday Night: Mostly cloudy, with a low around 37.

Tuesday

High 57°F

Partly sunny, with a high near 57.

Nearby cities

Larger cities in the area

Other cities in Pierce County

See every city we cover in Washington, or check all active alerts.

About this forecast

Forecast office
Bonney Lake is served by the National Weather Service SEW forecast office, forecast zone WAZ308, county zone WAC053.
Location used
The Census Bureau's internal point for Bonney Lake (47.1995, -122.1630), in Pierce County. Population: 22,145 (2024 estimate), number 51 of the 58 Washington cities on this site.
Radar
Nearest NWS radar: KATX. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/47.1995,-122.163 (forecast issued Oct 27, 11:27 PM PDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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