Fort Washington, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Fort Washington weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Light Drizzle26%—97°71°—
- MondayJul 6Overcast——97°67°0°
- TuesdayJul 7Overcast——101°67°+4°
- WednesdayJul 8Clear——103°67°+2°
- ThursdayJul 9Clear——106°71°+3°
- FridayJul 10Clear——108°73°+2°
- SaturdayJul 11Partly Cloudy——109°77°+1°
AQI 58 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 13.9 µg/m³ (AQI 60), ratio 0.51 with 5 mph wind — characteristic of long-range haze transport rather than a local source.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 39 now. With UV 7.8 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 40 around 1 PM.
- Present
- AQI 39
- UV peak
- 7.8 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 40
PM × Wind × Precip
PM2.5 at 13.9 µg/m³ (AQI 60), ratio 0.51 with 5 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.51
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- transport
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
- 11:17 PM
- Moonset
- 11:17 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Fort Washington at a glance
- Today vs. normal: 8°F above the seasonal normal for this latitude
- Last frost: March 28 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Fort Washington
- Sun97°71°26%
- Mon97°67°0%
- Tue101°67°0%
- Wed103°67°0%
- Thu106°71°0%
- Fri108°73°0%
- Sat109°77°0%
- Sun110°80°3%
- Mon114°83°3%
- Tue112°86°4%
- Wed94°83°1%
- Thu106°80°1%
- Fri111°82°6%
- Sat118°85°3%
- Sun119°90°3%
- Mon113°87°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.
ZIP codes in Fort Washington
- 93720