Williams, Oregon Weather
Fireweed Ignites. Day 15 of summer. Read this microseason across nine climate regions →
Williams weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——91°57°—
- MondayJul 6Overcast——93°62°+2°
- TuesdayJul 7Partly Cloudy——90°57°-3°
- WednesdayJul 8Overcast——84°50°-6°
- ThursdayJul 9Clear——87°54°+3°
- FridayJul 10Clear——89°53°+2°
- SaturdayJul 11Overcast——90°52°+1°
AQI 24 (Good), driven by Ozone. AQI down 10 over the last 6 hours (gradual decline).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 8 PM.
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).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:35 PM
- Moonset
- 11:31 AM
- In sign
- ♓︎ Pisces
Fireweed Ignites
Williams at a glance
- Today vs. normal: 11°F below the seasonal normal for this latitude
- Last frost: April 29 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 97544
16-Day Forecast — Williams
- Sun91°57°1%
- Mon93°62°2%
- Tue90°57°0%
- Wed84°50°0%
- Thu87°54°0%
- Fri89°53°0%
- Sat90°52°1%
- Sun91°54°1%
- Mon92°56°2%
- Tue96°61°2%
- Wed94°61°5%
- Thu91°68°3%
- Fri95°64°3%
- Sat91°62°3%
- Sun90°57°3%
- Mon89°56°3%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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.
SPC Convective Outlook
Storm Prediction Center — Williams
SPC includes Williams in the general thunderstorm area tomorrow — no severe risk, but storms are possible.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Williams
- 97544