Post Oak, AR
Unincorporated community in Ashley County, Arkansas
Post Oak is a small unincorporated community in Ashley County, Arkansas. It is 6.9 miles E of Montrose, the nearest town. Its ZIP code is 71658.
Post Oak at a glance
- State
- Arkansas
- County
- Ashley County
- ZIP code
- 71658
- Nearest town
- Montrose (6.9 mi)
- Time zone
- America/Chicago
- Coordinates
- 33.2900, -91.6147
Weather in Post Oak now
Loading the National Weather Service forecast…
Post Oak weather by the hour
Post Oak weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Post Oak.
This week in Post Oak
Sunrise, sunset and moon in Post Oak
What is the weather usually like in Post Oak?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 91°F average high
- Januarycoldest month · 33°F average low
- 56.4 inprecipitation per year · 1,433 mm
- 1.0 insnowfall per year · 3 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Post Oak: April–May and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station PORTLAND, AR US (USC00035866), adjusted for the elevation of Post Oak.
Post Oak weather month by month
Sunrise and sunset in Post Oak through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:08 AM | 5:23 PM | 10 h 14 min |
| February | 6:48 AM | 5:52 PM | 11 h 4 min |
| March | 7:15 AM | 7:15 PM | 12 h 0 min |
| April | 6:34 AM | 7:38 PM | 13 h 3 min |
| May | 6:04 AM | 8:00 PM | 13 h 55 min |
| June | 5:55 AM | 8:18 PM | 14 h 23 min |
| July | 6:06 AM | 8:18 PM | 14 h 11 min |
| August | 6:28 AM | 7:53 PM | 13 h 25 min |
| September | 6:48 AM | 7:14 PM | 12 h 25 min |
| October | 7:09 AM | 6:34 PM | 11 h 24 min |
| November | 6:36 AM | 5:05 PM | 10 h 29 min |
| December | 7:01 AM | 5:02 PM | 10 h 0 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Post Oak?
Post Oak has a humid subtropical climate. The warmest month is August, with an average high of 91°F (33°C), and the coldest is January, with average lows of 33°F (0°C).
It gets about 56.4 inches (1,433 mm) of precipitation a year. The wettest month is February and the driest is September. Snow is common: about 1 inches fall in an average year.
The best time to visit Post Oak is April–May and September–October. 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 Post Oak
The closest live webcam is Shives › North-east: US 82 at MS River Bridge AR, 25.6 miles E of Post Oak.
Webcams: Windy.com. Distances in a straight line from Post Oak.
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Map of Post Oak, AR
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Post Oak Street View
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Questions about Post Oak
Where is Post Oak, AR?
Post Oak is an unincorporated community in Ashley County, Arkansas, 6.9 miles E of Montrose.
What county is Post Oak in?
Post Oak is in Ashley County, Arkansas.
What is the ZIP code of Post Oak, AR?
The ZIP code for Post Oak is 71658.
What is the nearest town to Post Oak?
Montrose, 6.9 miles away.
Are there webcams near Post Oak?
Yes. The closest is Shives › North-east: US 82 at MS River Bridge AR, 25.6 miles away.
What is the hottest month in Post Oak?
August, with an average high of 91°F (33°C).
What is the coldest month in Post Oak?
January, with an average low of 33°F (0°C).
How much does it rain in Post Oak?
About 56.4 inches (1,433 mm) a year; the wettest month is February.
Does it snow in Post Oak?
Yes, about 1 inches of snow fall in an average year.
When is the best time to visit Post Oak?
April–May and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Post Oak have?
Humid subtropical (Köppen Cfa).
Last updated: