Big Lake, TX Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Big Lake, TX in one place.
Showers and thunderstorms. Mostly cloudy, with a high near 79. North wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Big Lake, 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 15, 2026 6:02 PM CDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Big Lake, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 6:02 PM CDT
- Forecast office
- MAF
- Source
- NOAA / NWS
Daily Outlook
This Week in Big Lake
This Afternoon looks like the warmest upcoming period in Big Lake at 79 degrees F.
Friday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Tonight at about 15 to 30 mph N.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 6:02 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- MAF
- Radar station
- KSJT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 52. North wind 15 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Isolated rain showers before 7am. Mostly cloudy, with a high near 57. Northeast wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 20%. New rainfall amounts between a half and three quarters of an inch possible.
Partly cloudy, with a low around 40. Northeast wind 5 to 25 mph, with gusts as high as 30 mph.
Sunny, with a high near 57. Northeast wind 5 to 10 mph.
Mostly clear, with a low around 40.
Sunny, with a high near 63.
Mostly clear, with a low around 46.
Sunny, with a high near 69.
Mostly clear, with a low around 53.
Sunny, with a high near 75.
Partly cloudy, with a low around 60.
Partly sunny, with a high near 78.
Mostly cloudy, with a low around 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Showers And Thunderstorms
|
79°F |
5 to 10 mph
N
|
|
Tonight
Oct 15
|
Showers And Thunderstorms
|
52°F |
15 to 30 mph
N
|
|
Friday
Oct 16
|
Isolated Rain Showers then Mostly Cloudy
|
57°F |
25 to 30 mph
NE
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
40°F |
5 to 25 mph
NE
|
|
Saturday
Oct 17
|
Sunny
|
57°F |
5 to 10 mph
NE
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
40°F |
5 to 10 mph
E
|
|
Sunday
Oct 18
|
Sunny
|
63°F |
10 mph
SE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
46°F |
5 to 15 mph
S
|
|
Monday
Oct 19
|
Sunny
|
69°F |
10 to 15 mph
S
|
|
Monday Night
Oct 19
|
Mostly Clear
|
53°F |
10 mph
SE
|
|
Tuesday
Oct 20
|
Sunny
|
75°F |
10 to 15 mph
SE
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
60°F |
10 to 15 mph
SE
|
|
Wednesday
Oct 21
|
Partly Sunny
|
78°F |
15 mph
SE
|
|
Wednesday Night
Oct 21
|
Mostly Cloudy
|
63°F |
10 to 15 mph
SE
|
Nearby Forecasts
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Nearby forecast pages are not available for this location yet.