Etiwanda, CA
Unincorporated community in San Bernardino County, California
Etiwanda is a small unincorporated community in San Bernardino County, California. It is 2.5 miles W of Rancho Cucamonga, the nearest town. Its ZIP code is 91739.
Etiwanda at a glance
- State
- California
- County
- San Bernardino County
- ZIP code
- 91739
- Nearest town
- Rancho Cucamonga (2.5 mi)
- Time zone
- America/Los Angeles
- Coordinates
- 34.1261, -117.5228
Weather in Etiwanda now
Loading the National Weather Service forecast…
Etiwanda weather by the hour
Etiwanda weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Etiwanda.
This week in Etiwanda
Sunrise, sunset and moon in Etiwanda
What is the weather usually like in Etiwanda?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 95°F average high
- Decembercoldest month · 44°F average low
- 11.6 inprecipitation per year · 296 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Etiwanda: April–May and October–November, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station ONTARIO INTL AP, CA US (USW00003102), adjusted for the elevation of Etiwanda.
Etiwanda weather month by month
Sunrise and sunset in Etiwanda through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:54 AM | 5:05 PM | 10 h 11 min |
| February | 6:33 AM | 5:35 PM | 11 h 2 min |
| March | 6:58 AM | 6:59 PM | 12 h 0 min |
| April | 6:17 AM | 7:22 PM | 13 h 5 min |
| May | 5:46 AM | 7:46 PM | 13 h 59 min |
| June | 5:36 AM | 8:04 PM | 14 h 28 min |
| July | 5:48 AM | 8:03 PM | 14 h 15 min |
| August | 6:10 AM | 7:38 PM | 13 h 28 min |
| September | 6:32 AM | 6:58 PM | 12 h 25 min |
| October | 6:54 AM | 6:17 PM | 11 h 22 min |
| November | 6:21 AM | 4:47 PM | 10 h 25 min |
| December | 6:47 AM | 4:43 PM | 9 h 56 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Etiwanda?
Etiwanda has a hot semi-arid climate. The warmest month is August, with an average high of 95°F (35°C), and the coldest is December, with average lows of 44°F (6°C).
It gets about 11.6 inches (296 mm) of precipitation a year. The wettest month is February and the driest is June.
The best time to visit Etiwanda is April–May and October–November. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Etiwanda
The closest live webcam is I-15 · Baseline Road, 0.6 miles SE of Etiwanda.
Webcams: Windy.com · Traffic cameras: Caltrans. Distances in a straight line from Etiwanda.
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Map of Etiwanda, CA
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Etiwanda Street View
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Questions about Etiwanda
Where is Etiwanda, CA?
Etiwanda is an unincorporated community in San Bernardino County, California, 2.5 miles W of Rancho Cucamonga.
What county is Etiwanda in?
Etiwanda is in San Bernardino County, California.
What is the ZIP code of Etiwanda, CA?
The ZIP code for Etiwanda is 91739.
What is the nearest town to Etiwanda?
Rancho Cucamonga, 2.5 miles away.
Are there webcams near Etiwanda?
Yes. The closest is I-15 · Baseline Road, 0.6 miles away.
What is the hottest month in Etiwanda?
August, with an average high of 95°F (35°C).
What is the coldest month in Etiwanda?
December, with an average low of 44°F (6°C).
How much does it rain in Etiwanda?
About 11.6 inches (296 mm) a year; the wettest month is February.
Does it snow in Etiwanda?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Etiwanda?
April–May and October–November, when temperatures are most pleasant and rainy days are fewer.
What climate does Etiwanda have?
Hot semi-arid (Köppen BSh).
Last updated: