San Diego, TX Weather Forecast
Local 7-day forecast
Partly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for San Diego, TX in one place.
Partly cloudy, with a low around 76. Heat index values as high as 86. South southeast wind around 10 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for San Diego, 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: Oct 13, 2026 2:18 AM CDT.
The active forecast window currently covers Oct 13 to Oct 19, 2026 for San Diego, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 2:18 AM CDT
- Forecast office
- CRP
- Source
- NOAA / NWS
Daily Outlook
This Week in San Diego
Tuesday looks like the warmest upcoming period in San Diego at 97 degrees F.
Saturday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Friday Night at about 18 to 25 mph NNE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 2:18 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- CRP
- Radar station
- KCRP
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly sunny, with a high near 97. Heat index values as high as 109. South southeast wind 9 to 18 mph, with gusts as high as 29 mph.
Partly cloudy, with a low around 77. Heat index values as high as 105. Southeast wind 12 to 18 mph, with gusts as high as 29 mph.
Mostly sunny, with a high near 95. Heat index values as high as 106. Southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Mostly clear, with a low around 73. Southeast wind 9 to 20 mph, with gusts as high as 30 mph.
Sunny, with a high near 93. Southeast wind 8 to 15 mph, with gusts as high as 24 mph.
Mostly clear, with a low around 71. East wind 1 to 14 mph, with gusts as high as 24 mph.
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 89. Northeast wind 7 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 65. North northeast wind 18 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 82.
Partly cloudy, with a low around 62.
A slight chance of rain showers after 1pm. Sunny, with a high near 84. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 64. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Oct 13
|
Partly Cloudy
|
76°F |
10 mph
SSE
|
|
Tuesday
Oct 13
|
Mostly Sunny
|
97°F |
9 to 18 mph
SSE
|
|
Tuesday Night
Oct 13
|
Partly Cloudy
|
77°F |
12 to 18 mph
SE
|
|
Wednesday
Oct 14
|
Mostly Sunny
|
95°F |
10 to 20 mph
SE
|
|
Wednesday Night
Oct 14
|
Mostly Clear
|
73°F |
9 to 20 mph
SE
|
|
Thursday
Oct 15
|
Sunny
|
93°F |
8 to 15 mph
SE
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
71°F |
1 to 14 mph
E
|
|
Friday
Oct 16
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
89°F |
7 to 21 mph
NE
|
|
Friday Night
Oct 16
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
65°F |
18 to 25 mph
NNE
|
|
Saturday
Oct 17
|
Mostly Sunny
|
82°F |
12 to 21 mph
NNE
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
62°F |
5 to 10 mph
NNE
|
|
Sunday
Oct 18
|
Sunny then Slight Chance Rain Showers
|
84°F |
5 to 9 mph
NE
|
|
Sunday Night
Oct 18
|
Slight Chance Rain Showers then Partly Cloudy
|
64°F |
0 to 3 mph
NE
|
|
Monday
Oct 19
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
88°F |
3 to 7 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around San Diego.