Santa Clara, Utah Weather
Heat hardens the dust. Day 77 of spring. Read this microseason across nine climate regions →
Santa Clara weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Clear——101°68°—
- FridayJun 5Overcast——101°71°0°
- SaturdayJun 6Overcast——97°70°-4°
- SundayJun 7Overcast——93°65°-4°
- MondayJun 8Overcast——93°64°0°
- TuesdayJun 9Overcast——92°63°-1°
- WednesdayJun 10Overcast——77°62°-15°
Ozone at AQI 85 now. AQI flat over the last 6 hours (within ±4 points). With UV 11 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 122 by mid-afternoon.
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 85 now. With UV 11 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 122 by mid-afternoon.
- Present
- AQI 85
- UV peak
- 10.8 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 122
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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:56 AM
- Moonset
- 3:49 PM
- In sign
- ♒︎ Aquarius
Heat hardens the dust
Santa Clara at a glance
- Today vs. normal: 21°F above the seasonal normal for this latitude
- Last frost: March 30 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 4, 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.