Brownsville, TX 78522 Monthly Weather

Cameron County5:17 AM CDT25.90°N, 97.50°W
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October 2026

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197°/82°<0.01 inAvg 90°/72°
295°/79°0.25 inAvg 90°/72°
393°/78°0.31 inAvg 90°/72°
488°/76°1.74 inAvg 90°/72°
5Avg 89°/71°
692°/77°1.08 inAvg 89°/71°
789°/75°2.96 inAvg 89°/71°
893°/77°Avg 89°/71°
992°/73°Avg 89°/70°
1091°/74°Avg 89°/70°
1192°/78°<0.01 inAvg 88°/70°
1293°/80°Avg 88°/70°
1394°/82°Avg 88°/69°
1492°/79°<0.01 inAvg 88°/69°
1591°/74°Avg 88°/69°
1688°/69°Avg 88°/69°
1774°/60°Avg 87°/68°
1880°/61°Avg 87°/68°
1983°/68°<0.01 inAvg 87°/68°
2087°/70°<0.01 inAvg 87°/68°
21Avg 86°/67°
22 Chance Showers And Thunderstorms 83°/68°Avg 86°/67°
23 Sunny 86°/71°Avg 86°/67°
24 Slight Chance Rain Showers 85°/72°Avg 86°/67°
25 Partly Sunny 85°/69°Avg 86°/66°
26 Mostly Sunny 85°/69°Avg 85°/66°
27 Chance Showers And Thunderstorms 83°/68°Avg 85°/66°
28 Chance Showers And Thunderstorms 82°/–Avg 85°/66°
29 Showers 82°/67°Avg 85°/65°
30 Heavy showers 79°/72°Avg 84°/65°
31Avg 84°/65°
Average high90° (normal 88°)
Average low74° (normal 70°)
Warmest / coldest97° / 60°
Precipitation6.35 in (normal 2.58 in to date)
Record high today95° (1979)
Record low today48° (1999)

Observed: Brownsville Area, 8 km away, records since 1878. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.