Saint John, TX Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saint John, TX in one place.
Sunny, with a high near 78. North wind 5 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Saint John, TX is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Nov 5, 2026 7:07 AM CST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Saint John, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 7:07 AM CST
- Forecast office
- EWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint John
Friday looks like the warmest upcoming period in Saint John at 78 degrees F.
Sunday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Friday at about 5 to 15 mph N.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 5, 2026 7:07 AM CST
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- EWX
- Radar station
- KEWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 57. North wind 5 to 10 mph.
Mostly cloudy, with a high near 75. North northeast wind around 10 mph.
A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then showers and thunderstorms likely. Mostly cloudy, with a low around 54. North northeast wind 5 to 10 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 68. North northeast wind 5 to 10 mph. Chance of precipitation is 60%.
A slight chance of rain showers. Mostly cloudy, with a low around 49. North wind 0 to 5 mph. Chance of precipitation is 20%.
A chance of rain showers. Mostly sunny, with a high near 68. North wind 0 to 5 mph. Chance of precipitation is 40%.
A slight chance of rain showers before midnight. Partly cloudy, with a low around 49. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly sunny, with a high near 73. Chance of precipitation is 20%.
Partly cloudy, with a low around 52.
Mostly sunny, with a high near 76.
Partly cloudy, with a low around 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Sunny
|
78°F |
5 to 15 mph
N
|
|
Friday Night
Nov 6
|
Partly Cloudy
|
57°F |
5 to 10 mph
N
|
|
Saturday
Nov 7
|
Mostly Cloudy
|
75°F |
10 mph
NNE
|
|
Saturday Night
Nov 7
|
Showers And Thunderstorms Likely
|
54°F |
5 to 10 mph
NNE
|
|
Sunday
Nov 8
|
Showers And Thunderstorms Likely
|
68°F |
5 to 10 mph
NNE
|
|
Sunday Night
Nov 8
|
Slight Chance Rain Showers
|
49°F |
0 to 5 mph
N
|
|
Monday
Nov 9
|
Chance Rain Showers
|
68°F |
0 to 5 mph
N
|
|
Monday Night
Nov 9
|
Slight Chance Rain Showers then Partly Cloudy
|
49°F |
0 mph
|
|
Tuesday
Nov 10
|
Slight Chance Rain Showers
|
73°F |
0 mph
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
52°F |
0 mph
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
76°F |
0 to 5 mph
ESE
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
53°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint John.