Jamestown, Washington Weather
Fireweed Ignites. Day 15 of summer. Read this microseason across nine climate regions →
Jamestown weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——69°50°—
- MondayJul 6Overcast——71°51°+2°
- TuesdayJul 7Light Drizzle10%0.03″70°52°-1°
- WednesdayJul 8Light Drizzle24%0.01″67°52°-3°
- ThursdayJul 9Overcast——69°49°+2°
- FridayJul 10Overcast18%—69°52°0°
- SaturdayJul 11Overcast22%—65°52°-4°
AQI 14 (Good), driven by Ozone. AQI down 8 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
- 11:39 PM
- Moonset
- 11:28 AM
- In sign
- ♓︎ Pisces
Fireweed Ignites
Jamestown at a glance
- Today vs. normal: 10°F below the seasonal normal for this latitude
- Last frost: June 4 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Jamestown
- Sun69°50°7%
- Mon71°51°0%
- Tue70°52°10%
- Wed67°52°24%
- Thu69°49°1%
- Fri69°52°18%
- Sat65°52°22%
- Sun57°51°11%
- Mon72°52°9%
- Tue77°57°7%
- Wed75°56°4%
- Thu78°57°6%
- Fri81°58°10%
- Sat79°58°2%
- Sun72°57°0%
- Mon72°53°6%
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.
ZIP codes in Jamestown
- 98382