Onion Creek, TX
Unincorporated community in Travis County, Texas
Onion Creek is a small unincorporated community in Travis County, Texas. It is 2.2 miles W of San Leanna, the nearest town. Its ZIP code is 78747.
Onion Creek at a glance
- State
- Texas
- County
- Travis County
- ZIP code
- 78747
- Nearest town
- San Leanna (2.2 mi)
- Time zone
- America/Chicago
- Coordinates
- 30.1364, -97.7839
Weather in Onion Creek now
Loading the National Weather Service forecast…
Onion Creek weather by the hour
Onion Creek weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Onion Creek.
This week in Onion Creek
Sunrise, sunset and moon in Onion Creek
What is the weather usually like in Onion Creek?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 96°F average high
- Januarycoldest month · 37°F average low
- 39.6 inprecipitation per year · 1,006 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Onion Creek: March–April and October–November, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station AUSTIN 6S, TX US (USC00410431), adjusted for the elevation of Onion Creek.
Onion Creek weather month by month
Sunrise and sunset in Onion Creek through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:26 AM | 5:54 PM | 10 h 28 min |
| February | 7:09 AM | 6:20 PM | 11 h 11 min |
| March | 7:39 AM | 7:40 PM | 12 h 1 min |
| April | 7:02 AM | 7:59 PM | 12 h 57 min |
| May | 6:35 AM | 8:19 PM | 13 h 43 min |
| June | 6:28 AM | 8:35 PM | 14 h 7 min |
| July | 6:38 AM | 8:35 PM | 13 h 56 min |
| August | 6:57 AM | 8:13 PM | 13 h 16 min |
| September | 7:14 AM | 7:37 PM | 12 h 23 min |
| October | 7:32 AM | 7:01 PM | 11 h 29 min |
| November | 6:55 AM | 5:36 PM | 10 h 40 min |
| December | 7:18 AM | 5:34 PM | 10 h 15 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Onion Creek?
Onion Creek has a humid subtropical climate. The warmest month is August, with an average high of 96°F (36°C), and the coldest is January, with average lows of 37°F (3°C).
It gets about 39.6 inches (1,006 mm) of precipitation a year. The wettest month is May and the driest is February.
The best time to visit Onion Creek is March–April 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 Onion Creek
The closest live webcam is Austin › North: IH-35 @ Onion Creek, 0.8 miles W of Onion Creek.
Webcams: Windy.com. Distances in a straight line from Onion Creek.
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Map of Onion Creek, TX
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Onion Creek Street View
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Open in Google Maps ›Towns near Onion Creek
Other communities near Onion Creek
Questions about Onion Creek
Where is Onion Creek, TX?
Onion Creek is an unincorporated community in Travis County, Texas, 2.2 miles W of San Leanna.
What county is Onion Creek in?
Onion Creek is in Travis County, Texas.
What is the ZIP code of Onion Creek, TX?
The ZIP code for Onion Creek is 78747.
What is the nearest town to Onion Creek?
San Leanna, 2.2 miles away.
Are there webcams near Onion Creek?
Yes. The closest is Austin › North: IH-35 @ Onion Creek, 0.8 miles away.
What is the hottest month in Onion Creek?
August, with an average high of 96°F (36°C).
What is the coldest month in Onion Creek?
January, with an average low of 37°F (3°C).
How much does it rain in Onion Creek?
About 39.6 inches (1,006 mm) a year; the wettest month is May.
Does it snow in Onion Creek?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Onion Creek?
March–April and October–November, when temperatures are most pleasant and rainy days are fewer.
What climate does Onion Creek have?
Humid subtropical (Köppen Cfa).
Last updated: