Erwin, TX
Unincorporated community in Grimes County, Texas
Erwin is a small unincorporated community in Grimes County, Texas. It is 4.1 miles E of Anderson, the nearest town. Its ZIP code is 77830.
Erwin at a glance
- State
- Texas
- County
- Grimes County
- ZIP code
- 77830
- Nearest town
- Anderson (4.1 mi)
- Time zone
- America/Chicago
- Coordinates
- 30.4858, -96.0597
Weather in Erwin now
Loading the National Weather Service forecast…
Erwin weather by the hour
Erwin weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Erwin.
This week in Erwin
Sunrise, sunset and moon in Erwin
What is the weather usually like in Erwin?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 96°F average high
- Januarycoldest month · 38°F average low
- 44.2 inprecipitation per year · 1,122 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Erwin: March–April and October–November, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station WASHINGTON SP, TX US (USC00419491), adjusted for the elevation of Erwin.
Erwin weather month by month
Sunrise and sunset in Erwin through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:20 AM | 5:47 PM | 10 h 26 min |
| February | 7:02 AM | 6:13 PM | 11 h 10 min |
| March | 7:32 AM | 7:33 PM | 12 h 1 min |
| April | 6:55 AM | 7:53 PM | 12 h 57 min |
| May | 6:28 AM | 8:12 PM | 13 h 44 min |
| June | 6:20 AM | 8:29 PM | 14 h 9 min |
| July | 6:31 AM | 8:29 PM | 13 h 58 min |
| August | 6:49 AM | 8:07 PM | 13 h 17 min |
| September | 7:07 AM | 7:31 PM | 12 h 23 min |
| October | 7:25 AM | 6:54 PM | 11 h 28 min |
| November | 6:49 AM | 5:28 PM | 10 h 39 min |
| December | 7:12 AM | 5:26 PM | 10 h 14 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Erwin?
Erwin 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 38°F (4°C).
It gets about 44.2 inches (1,122 mm) of precipitation a year. The wettest month is May and the driest is July.
The best time to visit Erwin 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 Erwin
The closest live webcam is Yarboro › North: SH-249 @ Co 412 (S), 10.3 miles SE of Erwin.
Webcams: Windy.com. Distances in a straight line from Erwin.
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Map of Erwin, TX
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Erwin Street View
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Open in Google Maps ›Towns near Erwin
Other communities near Erwin
Questions about Erwin
Where is Erwin, TX?
Erwin is an unincorporated community in Grimes County, Texas, 4.1 miles E of Anderson.
What county is Erwin in?
Erwin is in Grimes County, Texas.
What is the ZIP code of Erwin, TX?
The ZIP code for Erwin is 77830.
What is the nearest town to Erwin?
Anderson, 4.1 miles away.
Are there webcams near Erwin?
Yes. The closest is Yarboro › North: SH-249 @ Co 412 (S), 10.3 miles away.
What is the hottest month in Erwin?
August, with an average high of 96°F (36°C).
What is the coldest month in Erwin?
January, with an average low of 38°F (4°C).
How much does it rain in Erwin?
About 44.2 inches (1,122 mm) a year; the wettest month is May.
Does it snow in Erwin?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Erwin?
March–April and October–November, when temperatures are most pleasant and rainy days are fewer.
What climate does Erwin have?
Humid subtropical (Köppen Cfa).
Last updated: