San Jacinto, TX
Unincorporated community in Grimes County, Texas
San Jacinto is a small unincorporated community in Grimes County, Texas. It is 9.8 miles SW of Richards, the nearest town. Its ZIP code is 77873.
San Jacinto at a glance
- State
- Texas
- County
- Grimes County
- ZIP code
- 77873
- Nearest town
- Richards (9.8 mi)
- Time zone
- America/Chicago
- Coordinates
- 30.6219, -95.7208
Weather in San Jacinto now
Loading the National Weather Service forecast…
San Jacinto weather by the hour
San Jacinto weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of San Jacinto.
This week in San Jacinto
Sunrise, sunset and moon in San Jacinto
What is the weather usually like in San Jacinto?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 95°F average high
- Januarycoldest month · 41°F average low
- 43.7 inprecipitation per year · 1,109 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit San Jacinto: March–April and October–November, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station HUNTSVILLE MUNI AP, TX US (USW00053903), adjusted for the elevation of San Jacinto.
San Jacinto weather month by month
Sunrise and sunset in San Jacinto through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:19 AM | 5:45 PM | 10 h 26 min |
| February | 7:01 AM | 6:12 PM | 11 h 10 min |
| March | 7:31 AM | 7:32 PM | 12 h 1 min |
| April | 6:53 AM | 7:51 PM | 12 h 58 min |
| May | 6:26 AM | 8:11 PM | 13 h 45 min |
| June | 6:18 AM | 8:28 PM | 14 h 9 min |
| July | 6:29 AM | 8:28 PM | 13 h 58 min |
| August | 6:48 AM | 8:06 PM | 13 h 17 min |
| September | 7:06 AM | 7:29 PM | 12 h 23 min |
| October | 7:24 AM | 6:52 PM | 11 h 28 min |
| November | 6:48 AM | 5:27 PM | 10 h 38 min |
| December | 7:11 AM | 5:24 PM | 10 h 13 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in San Jacinto?
San Jacinto has a humid subtropical climate. The warmest month is August, with an average high of 95°F (35°C), and the coldest is January, with average lows of 41°F (5°C).
It gets about 43.7 inches (1,109 mm) of precipitation a year. The wettest month is June and the driest is July.
The best time to visit San Jacinto 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 San Jacinto
The closest live webcam is Huntsville › North: IH45@SH75, 11.1 miles NE of San Jacinto.
Webcams: Windy.com. Distances in a straight line from San Jacinto.
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Map of San Jacinto, TX
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
San Jacinto Street View
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Open in Google Maps ›Towns near San Jacinto
Other communities near San Jacinto
Questions about San Jacinto
Where is San Jacinto, TX?
San Jacinto is an unincorporated community in Grimes County, Texas, 9.8 miles SW of Richards.
What county is San Jacinto in?
San Jacinto is in Grimes County, Texas.
What is the ZIP code of San Jacinto, TX?
The ZIP code for San Jacinto is 77873.
What is the nearest town to San Jacinto?
Richards, 9.8 miles away.
Are there webcams near San Jacinto?
Yes. The closest is Huntsville › North: IH45@SH75, 11.1 miles away.
What is the hottest month in San Jacinto?
August, with an average high of 95°F (35°C).
What is the coldest month in San Jacinto?
January, with an average low of 41°F (5°C).
How much does it rain in San Jacinto?
About 43.7 inches (1,109 mm) a year; the wettest month is June.
Does it snow in San Jacinto?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit San Jacinto?
March–April and October–November, when temperatures are most pleasant and rainy days are fewer.
What climate does San Jacinto have?
Humid subtropical (Köppen Cfa).
Last updated: