Johnson Park, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Johnson Park weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——88°59°—
- MondayJul 6Overcast——86°60°-2°
- TuesdayJul 7Clear——89°52°+3°
- WednesdayJul 8Clear——91°52°+2°
- ThursdayJul 9Clear——94°54°+3°
- FridayJul 10Mostly Clear——94°56°0°
- SaturdayJul 11Overcast——97°58°+3°
AQI 38 (Good), driven by Ozone. AQI down 6 over the last 6 hours (gradual decline). Ozone at AQI 43. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
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 43. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 43
- UV peak
- 5.6 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 16
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
- 11:27 PM
- Moonset
- 11:24 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Johnson Park at a glance
- Today vs. normal: 6°F above the seasonal normal for this latitude
- Last frost: April 22 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Johnson Park
- Sun88°59°1%
- Mon86°60°2%
- Tue89°52°0%
- Wed91°52°0%
- Thu94°54°0%
- Fri94°56°0%
- Sat97°58°0%
- Sun98°59°1%
- Mon101°59°1%
- Tue105°64°2%
- Wed97°70°2%
- Thu81°61°3%
- Fri96°58°3%
- Sat100°60°6%
- Sun102°61°6%
- Mon97°59°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.
SPC Convective Outlook
Storm Prediction Center — Johnson Park
SPC includes Johnson Park in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- 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 Johnson Park
- 96013