Manchester, Washington Weather
Solstice Light Crests. Day 86 of spring. Read this microseason across nine climate regions →
Manchester weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 13Overcast——79°52°—
- SundayJun 14Overcast——83°58°+4°
- MondayJun 15Overcast——91°59°+8°
- TuesdayJun 16Overcast——77°53°-14°
- WednesdayJun 17Partly Cloudy——77°46°0°
- ThursdayJun 18Overcast——78°49°+1°
- FridayJun 19Overcast——82°52°+4°
AQI 45 (Good), driven by PM2.5. AQI up 7 over the last 6 hours (gradual rise). PM2.5 at 18.5 µg/m³ (AQI 69) with a 0.76 fine-to-coarse ratio and 0 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 2 PM.
What's driving it
PM × Wind × Precip
PM2.5 at 18.5 µg/m³ (AQI 69) with a 0.76 fine-to-coarse ratio and 0 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.76
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).








































Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 3:25 AM
- Moonset
- 7:07 PM
- In sign
- ♉︎ Taurus
Solstice Light Crests
Manchester at a glance
- Today vs. normal: 12°F below the seasonal normal for this latitude
- Last frost: May 31 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Prune spring-blooming shrubs after flowers fade.
15-Day Forecast — Manchester
- Sat79°52°0%
- Sun83°58°0%
- Mon91°59°0%
- Tue77°53°2%
- Wed77°46°2%
- Thu78°49°2%
- Fri82°52°2%
- Sat78°49°2%
- Sun79°47°9%
- Mon79°51°3%
- Tue81°49°4%
- Wed88°51°6%
- Thu99°59°13%
- Fri96°60°12%
- Sat85°54°10%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 13, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
ZIP codes in Manchester
- 98366