Humid subtropical climate
Climate Port Mansfield - Texas
Annual high80ºF
Annual low66ºF
Precipitation25.91 inch
1991–2020 normals
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 67 | 50 | 1.32 |
| Feb | 70 | 54 | 1.68 |
| Mar | 75 | 60 | 1.34 |
| Apr | 80 | 66 | 1.39 |
| May | 84 | 73 | 2.45 |
| Jun | 89 | 77 | 2.19 |
| Jul | 90 | 78 | 2.43 |
| Aug | 91 | 77 | 1.43 |
| Sep | 88 | 74 | 5.33 |
| Oct | 83 | 68 | 3.30 |
| Nov | 76 | 60 | 1.73 |
| Dec | 69 | 52 | 1.32 |
- JanHigh 67ºFLow 50ºFPrecip 1.32 inch
- FebHigh 70ºFLow 54ºFPrecip 1.68 inch
- MarHigh 75ºFLow 60ºFPrecip 1.34 inch
- AprHigh 80ºFLow 66ºFPrecip 1.39 inch
- MayHigh 84ºFLow 73ºFPrecip 2.45 inch
- JunHigh 89ºFLow 77ºFPrecip 2.19 inch
- JulHigh 90ºFLow 78ºFPrecip 2.43 inch
- AugHigh 91ºFLow 77ºFPrecip 1.43 inch
- SepHigh 88ºFLow 74ºFPrecip 5.33 inch
- OctHigh 83ºFLow 68ºFPrecip 3.30 inch
- NovHigh 76ºFLow 60ºFPrecip 1.73 inch
- DecHigh 69ºFLow 52ºFPrecip 1.32 inch
Port Mansfield Climate Graph - Texas Climate Chart
Put the Port Mansfield climate chart on your websiteFree embed · choose colors and unitsGet the codeClimate summary
What is the average weather in Port Mansfield, Texas?
Port Mansfield has a humid subtropical climate, characterized by hot summers and mild winters. The area receives moderate precipitation annually, with a strong seasonal pattern that brings wetter conditions in the fall. Heavy seasonal downpours or afternoon thunderstorms can sometimes occur during the warmer months, contributing to the overall rainfall.
Based on climate normals · 1991–2020Port Mansfield weather averages
Annual high80ºF
Annual low66ºF
Precipitation25.91 inch
Daily normals Port Mansfield - Texas - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 68.0 | 49.9 | 0.03 | 0.03 |
| Jan 2 | 67.9 | 49.8 | 0.06 | 0.06 |
| Jan 3 | 67.8 | 49.8 | 0.10 | 0.10 |
| Jan 4 | 67.7 | 49.8 | 0.13 | 0.13 |
| Jan 5 | 67.6 | 49.7 | 0.17 | 0.17 |
| Jan 6 | 67.5 | 49.7 | 0.20 | 0.20 |
| Jan 7 | 67.5 | 49.7 | 0.24 | 0.24 |
| Jan 8 | 67.4 | 49.7 | 0.27 | 0.27 |
| Jan 9 | 67.4 | 49.7 | 0.30 | 0.30 |
| Jan 10 | 67.3 | 49.7 | 0.33 | 0.33 |
| Jan 11 | 67.3 | 49.7 | 0.36 | 0.36 |
| Jan 12 | 67.3 | 49.8 | 0.39 | 0.39 |
| Jan 13 | 67.3 | 49.8 | 0.43 | 0.43 |
| Jan 14 | 67.3 | 49.9 | 0.46 | 0.46 |
| Jan 15 | 67.3 | 49.9 | 0.49 | 0.49 |
| Jan 16 | 67.3 | 50.0 | 0.52 | 0.52 |
| Jan 17 | 67.4 | 50.1 | 0.54 | 0.54 |
| Jan 18 | 67.4 | 50.1 | 0.57 | 0.57 |
| Jan 19 | 67.5 | 50.2 | 0.60 | 0.60 |
| Jan 20 | 67.5 | 50.3 | 0.63 | 0.63 |
| Jan 21 | 67.6 | 50.4 | 0.67 | 0.67 |
| Jan 22 | 67.7 | 50.6 | 0.72 | 0.72 |
| Jan 23 | 67.8 | 50.7 | 0.77 | 0.77 |
| Jan 24 | 67.9 | 50.8 | 0.81 | 0.81 |
| Jan 25 | 68.0 | 50.9 | 0.86 | 0.86 |
| Jan 26 | 68.1 | 51.1 | 0.91 | 0.91 |
| Jan 27 | 68.2 | 51.2 | 0.95 | 0.95 |
| Jan 28 | 68.3 | 51.3 | 1.00 | 1.00 |
| Jan 29 | 68.4 | 51.5 | 1.04 | 1.04 |
| Jan 30 | 68.6 | 51.7 | 1.09 | 1.09 |
| Jan 31 | 68.7 | 51.8 | 1.13 | 1.13 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Port Mansfield - November 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Nov 1 | 84.9 | 72.0 | 0.00 |
| Nov 2 | 84.9 | 71.1 | 0.00 |
| Nov 3 | 86.0 | 71.1 | 0.00 |
| Nov 4 | 91.0 | 71.1 | 0.00 |
| Nov 5 | 91.0 | 71.1 | 0.00 |
| Nov 6 | 91.0 | 71.1 | 0.13 |
| Nov 7 | 82.0 | 75.0 | – |
| Nov 8 | 78.1 | 71.1 | – |
| Nov 9 | 91.0 | 71.1 | 1.85 |
| Nov 10 | 91.0 | 66.9 | 5.98 |
| 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 temperature91.0ºF · Nov 4
- Lowest max temperature78.1ºF · Nov 8
- Highest min temperature75.0ºF · Nov 7
- Lowest min temperature66.9ºF · Nov 10
Geo Port Mansfield - Texas
26.56°N, 97.44°WLocation
- Country
- United States
- State
- Texas
- County
- Willacy
- City
- Port Mansfield
- Zip Code
- 78598
- Elevation
- 3 ft
- Longitude
- -97.44
- Latitude
- 26.56
- ICAO
- –
- IATA
- –