Humid subtropical climate
Climate Weslaco - Texas
Annual high85ºF
Annual low64ºF
Precipitation24.8 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 71 | 49 | 1.09 |
| Feb | 74 | 52 | 1.32 |
| Mar | 80 | 58 | 1.07 |
| Apr | 86 | 64 | 1.35 |
| May | 90 | 71 | 2.64 |
| Jun | 94 | 75 | 2.50 |
| Jul | 96 | 76 | 2.81 |
| Aug | 97 | 76 | 1.95 |
| Sep | 92 | 72 | 4.91 |
| Oct | 87 | 66 | 2.43 |
| Nov | 80 | 58 | 1.32 |
| Dec | 72 | 50 | 1.41 |
- JanHigh 71ºFLow 49ºFPrecip 1.09 inch
- FebHigh 74ºFLow 52ºFPrecip 1.32 inch
- MarHigh 80ºFLow 58ºFPrecip 1.07 inch
- AprHigh 86ºFLow 64ºFPrecip 1.35 inch
- MayHigh 90ºFLow 71ºFPrecip 2.64 inch
- JunHigh 94ºFLow 75ºFPrecip 2.50 inch
- JulHigh 96ºFLow 76ºFPrecip 2.81 inch
- AugHigh 97ºFLow 76ºFPrecip 1.95 inch
- SepHigh 92ºFLow 72ºFPrecip 4.91 inch
- OctHigh 87ºFLow 66ºFPrecip 2.43 inch
- NovHigh 80ºFLow 58ºFPrecip 1.32 inch
- DecHigh 72ºFLow 50ºFPrecip 1.41 inch
Climate summary
What is the average weather in Weslaco, Texas?
Weslaco experiences a humid subtropical climate, defined by its very hot summers. Winters are mild, offering a pleasant contrast to the intense heat. The area receives moderate precipitation, with a strong seasonal pattern that brings wetter conditions in the fall, often with heavy downpours or afternoon thunderstorms during warmer months.
Weslaco weather averages
Annual high85ºF
Annual low64ºF
Precipitation24.8 inch
Daily normals Weslaco - Texas - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 70.0 | 49.8 | 0.04 | 0.04 |
| Jan 2 | 70.0 | 49.7 | 0.08 | 0.08 |
| Jan 3 | 70.0 | 49.7 | 0.11 | 0.11 |
| Jan 4 | 70.0 | 49.7 | 0.15 | 0.15 |
| Jan 5 | 70.1 | 49.7 | 0.18 | 0.18 |
| Jan 6 | 70.1 | 49.6 | 0.21 | 0.21 |
| Jan 7 | 70.2 | 49.6 | 0.24 | 0.24 |
| Jan 8 | 70.2 | 49.6 | 0.27 | 0.27 |
| Jan 9 | 70.3 | 49.6 | 0.30 | 0.30 |
| Jan 10 | 70.4 | 49.6 | 0.32 | 0.32 |
| Jan 11 | 70.5 | 49.7 | 0.35 | 0.35 |
| Jan 12 | 70.6 | 49.7 | 0.38 | 0.38 |
| Jan 13 | 70.7 | 49.7 | 0.41 | 0.41 |
| Jan 14 | 70.8 | 49.7 | 0.44 | 0.44 |
| Jan 15 | 70.9 | 49.8 | 0.47 | 0.47 |
| Jan 16 | 71.1 | 49.8 | 0.50 | 0.50 |
| Jan 17 | 71.2 | 49.8 | 0.52 | 0.52 |
| Jan 18 | 71.4 | 49.9 | 0.55 | 0.55 |
| Jan 19 | 71.5 | 49.9 | 0.58 | 0.58 |
| Jan 20 | 71.7 | 50.0 | 0.62 | 0.62 |
| Jan 21 | 71.8 | 50.1 | 0.66 | 0.66 |
| Jan 22 | 72.0 | 50.1 | 0.70 | 0.70 |
| Jan 23 | 72.1 | 50.2 | 0.74 | 0.74 |
| Jan 24 | 72.3 | 50.3 | 0.78 | 0.78 |
| Jan 25 | 72.4 | 50.4 | 0.81 | 0.81 |
| Jan 26 | 72.6 | 50.5 | 0.85 | 0.85 |
| Jan 27 | 72.8 | 50.5 | 0.88 | 0.88 |
| Jan 28 | 72.9 | 50.6 | 0.92 | 0.92 |
| Jan 29 | 73.1 | 50.7 | 0.95 | 0.95 |
| Jan 30 | 73.2 | 50.9 | 0.99 | 0.99 |
| Jan 31 | 73.4 | 51.0 | 1.02 | 1.02 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Weslaco - November 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Nov 1 | 90.0 | 70.0 | 0.00 |
| Nov 2 | – | – | – |
| Nov 3 | – | – | – |
| Nov 4 | – | – | – |
| Nov 5 | 86.0 | 68.0 | 0.01 |
| Nov 6 | 90.0 | 73.0 | 0.00 |
| Nov 7 | – | – | – |
| Nov 8 | – | – | – |
| Nov 9 | – | – | – |
| Nov 10 | – | – | – |
| Nov 11 | – | – | – |
| Nov 12 | – | – | – |
| Nov 13 | – | – | – |
| Nov 14 | – | – | – |
| Nov 15 | – | – | – |
| Nov 16 | – | – | – |
| Nov 17 | – | – | – |
| Nov 18 | – | – | – |
| Nov 19 | – | – | – |
| Nov 20 | – | – | – |
| Nov 21 | – | – | – |
| Nov 22 | – | – | – |
| Nov 23 | – | – | – |
| Nov 24 | – | – | – |
| Nov 25 | – | – | – |
| Nov 26 | – | – | – |
| Nov 27 | – | – | – |
| Nov 28 | – | – | – |
| Nov 29 | – | – | – |
| Nov 30 | – | – | – |
The data for November 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature90.0ºF · Nov 1
- Lowest max temperature86.0ºF · Nov 5
- Highest min temperature73.0ºF · Nov 6
- Lowest min temperature68.0ºF · Nov 5
Geo Weslaco - Texas
Location
- Country
- United States
- State
- Texas
- County
- Hidalgo
- City
- Weslaco
- Zip Code
- 78596
- Elevation
- 66 ft
- Longitude
- -97.97
- Latitude
- 26.18
- ICAO
- –
- IATA
- –