Humid subtropical climate
Climate Baytown - Texas
Annual high78ºF
Annual low60ºF
Precipitation59.92 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 62 | 43 | 4.49 |
| Feb | 65 | 46 | 3.81 |
| Mar | 71 | 53 | 3.59 |
| Apr | 78 | 60 | 3.53 |
| May | 84 | 68 | 5.75 |
| Jun | 89 | 74 | 7.44 |
| Jul | 91 | 76 | 4.94 |
| Aug | 92 | 76 | 4.81 |
| Sep | 88 | 70 | 5.52 |
| Oct | 81 | 61 | 6.20 |
| Nov | 72 | 52 | 5.20 |
| Dec | 64 | 44 | 4.64 |
- JanHigh 62ºFLow 43ºFPrecip 4.49 inch
- FebHigh 65ºFLow 46ºFPrecip 3.81 inch
- MarHigh 71ºFLow 53ºFPrecip 3.59 inch
- AprHigh 78ºFLow 60ºFPrecip 3.53 inch
- MayHigh 84ºFLow 68ºFPrecip 5.75 inch
- JunHigh 89ºFLow 74ºFPrecip 7.44 inch
- JulHigh 91ºFLow 76ºFPrecip 4.94 inch
- AugHigh 92ºFLow 76ºFPrecip 4.81 inch
- SepHigh 88ºFLow 70ºFPrecip 5.52 inch
- OctHigh 81ºFLow 61ºFPrecip 6.20 inch
- NovHigh 72ºFLow 52ºFPrecip 5.20 inch
- DecHigh 64ºFLow 44ºFPrecip 4.64 inch
Climate summary
What is the average weather in Baytown, Texas?
Baytown experiences a humid subtropical climate, characterized by hot summers and cool winters. Rainfall is abundant and spread fairly evenly throughout the year, though heavy seasonal downpours or afternoon thunderstorms can occur during the warmer months. This area receives high annual precipitation.
Baytown weather averages
Annual high78ºF
Annual low60ºF
Precipitation59.92 inch
Daily normals Baytown - Texas - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 62.8 | 41.5 | 0.15 | 0.15 |
| Jan 2 | 62.7 | 41.4 | 0.30 | 0.30 |
| Jan 3 | 62.7 | 41.4 | 0.44 | 0.44 |
| Jan 4 | 62.6 | 41.3 | 0.59 | 0.59 |
| Jan 5 | 62.6 | 41.2 | 0.75 | 0.75 |
| Jan 6 | 62.6 | 41.2 | 0.90 | 0.90 |
| Jan 7 | 62.6 | 41.1 | 1.04 | 1.04 |
| Jan 8 | 62.5 | 41.1 | 1.19 | 1.19 |
| Jan 9 | 62.5 | 41.1 | 1.35 | 1.35 |
| Jan 10 | 62.5 | 41.1 | 1.51 | 1.51 |
| Jan 11 | 62.5 | 41.0 | 1.67 | 1.67 |
| Jan 12 | 62.5 | 41.0 | 1.83 | 1.83 |
| Jan 13 | 62.6 | 41.0 | 2.00 | 2.00 |
| Jan 14 | 62.6 | 41.0 | 2.17 | 2.17 |
| Jan 15 | 62.6 | 41.1 | 2.34 | 2.34 |
| Jan 16 | 62.6 | 41.1 | 2.51 | 2.51 |
| Jan 17 | 62.7 | 41.1 | 2.67 | 2.67 |
| Jan 18 | 62.7 | 41.2 | 2.83 | 2.83 |
| Jan 19 | 62.8 | 41.2 | 3.00 | 3.00 |
| Jan 20 | 62.9 | 41.3 | 3.16 | 3.16 |
| Jan 21 | 62.9 | 41.3 | 3.32 | 3.32 |
| Jan 22 | 63.0 | 41.4 | 3.48 | 3.48 |
| Jan 23 | 63.1 | 41.5 | 3.64 | 3.64 |
| Jan 24 | 63.2 | 41.6 | 3.79 | 3.79 |
| Jan 25 | 63.3 | 41.7 | 3.94 | 3.94 |
| Jan 26 | 63.4 | 41.8 | 4.09 | 4.09 |
| Jan 27 | 63.5 | 41.9 | 4.23 | 4.23 |
| Jan 28 | 63.6 | 42.0 | 4.38 | 4.38 |
| Jan 29 | 63.7 | 42.1 | 4.54 | 4.54 |
| Jan 30 | 63.8 | 42.3 | 4.69 | 4.69 |
| Jan 31 | 63.9 | 42.4 | 4.85 | 4.85 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Baytown - September 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Sep 1 | 93.0 | 75.9 | 0.00 |
| Sep 2 | 82.9 | 75.9 | 0.25 |
| Sep 3 | 93.0 | 81.0 | 0.00 |
| Sep 4 | 90.0 | 75.0 | 1.05 |
| Sep 5 | 93.9 | 77.0 | 0.00 |
| Sep 6 | 90.0 | 75.9 | 0.15 |
| Sep 7 | 91.9 | 75.0 | 0.16 |
| Sep 8 | 95.0 | 78.1 | 0.12 |
| Sep 9 | 95.0 | 77.0 | 0.15 |
| Sep 10 | 87.1 | 75.0 | 0.15 |
| Sep 11 | 90.0 | 75.0 | 0.26 |
| Sep 12 | 91.9 | 77.0 | 0.24 |
| Sep 13 | 93.9 | 77.0 | 0.00 |
| Sep 14 | 91.9 | 78.1 | 0.18 |
| Sep 15 | 93.9 | 78.1 | 0.00 |
| Sep 16 | 95.0 | 77.0 | 0.00 |
| Sep 17 | 93.0 | 78.1 | 0.00 |
| Sep 18 | 87.1 | 73.9 | 0.00 |
| Sep 19 | 93.0 | 72.0 | 0.00 |
| Sep 20 | 91.9 | 72.0 | 0.00 |
| Sep 21 | 93.9 | 75.9 | 0.00 |
| Sep 22 | 96.1 | 75.0 | 0.00 |
| Sep 23 | 96.1 | 75.0 | 0.00 |
| Sep 24 | 96.1 | 75.9 | 0.00 |
| Sep 25 | 93.9 | 69.1 | 0.00 |
| Sep 26 | 90.0 | 68.0 | 0.00 |
| Sep 27 | 89.1 | 72.0 | 0.00 |
| Sep 28 | 93.9 | 73.9 | 0.00 |
| Sep 29 | 91.9 | 73.0 | 0.00 |
| Sep 30 | 91.9 | 73.0 | 0.00 |
The data for September 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 temperature96.1ºF · Sep 22
- Lowest max temperature82.9ºF · Sep 2
- Highest min temperature81.0ºF · Sep 3
- Lowest min temperature68.0ºF · Sep 26
Geo Baytown - Texas
Location
- Country
- United States
- State
- Texas
- County
- Harris
- City
- Baytown
- Zip Code
- 77521
- Elevation
- 30 ft
- Longitude
- -94.95
- Latitude
- 29.79
- ICAO
- –
- IATA
- –