Redwood City, California Weather
Summer solstice light stretched thin. Day 88 of spring. Read this microseason across nine climate regions →
Redwood City weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——81°59°—
- TuesdayJun 16Foggy——79°55°-2°
- WednesdayJun 17Overcast——88°54°+9°
- ThursdayJun 18Overcast——85°53°-3°
- FridayJun 19Overcast——81°51°-4°
- SaturdayJun 20Mostly Clear——76°49°-5°
- SundayJun 21Overcast——79°49°+3°
AQI 51 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 14.7 µg/m³ (AQI 61) with a 0.67 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 14.7 µg/m³ (AQI 61) with a 0.67 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.67
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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
- 5:57 AM
- Moonset
- 8:51 PM
- In sign
- ♋︎ Cancer
Summer solstice light stretched thin
Redwood City at a glance
- Today vs. normal: 18°F below the seasonal normal for this latitude
- Last frost: April 1 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Redwood City
- Mon80°58°0%
- Tue79°55°0%
- Wed88°54°0%
- Thu85°53°1%
- Fri81°51°1%
- Sat76°49°1%
- Sun79°49°1%
- Mon82°48°0%
- Tue88°50°0%
- Wed87°50°0%
- Thu77°48°0%
- Fri83°48°0%
- Sat82°52°0%
- Sun83°53°0%
- Mon87°55°0%
- Tue88°55°3%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Redwood City
Right now in the garden
Peak growing season
As of June 15, 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 Redwood City
- 94065
- 94062
- 94063
- 94061