Weather in Rancho Cucamonga
Live weather in Rancho Cucamonga: temperature, wind, humidity, pressure and extended forecast.
☀️ Clear sky ·
37.8°
Feels like: 30.7°C
Wind
↗ 15.8 km/h
SW
Humidity
27%
Pressure hPa
757
Max / Min
37.8° / 17.0°
Forecast
Wed
29 Jul
17.0°37.8°
Thu
30 Jul
17.6°36.5°
Fri
31 Jul
21.3°38.7°
Wed, 29 Jul
29
Wed
Jul
Clear sky
Sunrise05:59
Sunset 07:54
Max37.8°
Min17.0°
Precipitation0.0 mm
Wind17.6 km/h
Weather in Rancho Cucamonga: clear sky. 17.0° – 37.8°. 17.6 km/h.
Hourly forecast
Wed, 29 Jul00:00
20.5°
→ 5.8 km/h
💧 80%
🌧 9%
03:00
18.5°
↗ 4.7 km/h
💧 85%
🌧 11%
06:00
17.0°
→ 3.6 km/h
💧 92%
🌧 14%
09:00
23.7°
↗ 5.8 km/h
💧 67%
🌧 5%
12:00
34.1°
↗ 10.1 km/h
💧 37%
🌧 1%
15:00
37.8°
↗ 15.8 km/h
💧 27%
🌧 0%
18:00
32.9°
↗ 14.4 km/h
💧 39%
🌧 1%
21:00
24.1°
→ 8.6 km/h
💧 63%
🌧 4%
☀️ Geomagnetic & Solar Activity
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Kp-index (0–9)
—
Quiet
Unsettled
Active
Storm
Extreme
Solar Wind
— km/s
Proton Density
— /cm³
Bt (Mag. Field)
— nT
Status
—
Data: NOAA Space Weather Prediction Center. Aurora may be visible at high latitudes during K≥5.
🌬 Air Quality
—PM2.5
—
μg/m³
PM10
—
μg/m³
O₃
—
μg/m³
NO₂
—
μg/m³
SO₂
—
μg/m³
CO
—
μg/m³
GoodFairModeratePoorVery poor
⚠️ Natural Hazards
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🗺 Weather map
Speed
Wind speed (m/s)