As of 22:29 CDT

Weather in Mercedes, TX

77°Current weather

Mercedes, Friday, 30 October, 22:29

Partly cloudy. Feels like 78°. High 86°, low 72°.

Pressure29.97 inHg
Wind6.9 mph SE
Humidity78%
Visibility6.2 mi
Dew point69°

Monthly outlook for Mercedes, TX: average high 86.7°, average low 71.9°. That is 3.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 2 November (93.8°), the coolest 14 November (64.8°).

86.7°/71.9°
Average high / low
+3.5°
Above normal
2 / 3
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
30 October – 8 November89°81.5°+4.2°
9 November – 18 November83°78.5°+2.5°
19 November – 28 Novemberat normal76.6°—

October records over 66 years

100.2°18 October 2012All-time high
39.6°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Progreso Lakes (6 mi).

Sat, 3192° / 72°0Partly cloudy
92 °Partly cloudy

Mercedes, Saturday, 31 October

Partly cloudy. High 92°, low 72°.

Pressure30.03 inHg
Wind4 mph SE
Humidity51%
Visibility6.2 mi
Dew point68°
Sun, 0192° / 72°0Partly cloudy
92 °Partly cloudy

Mercedes, Sunday, 1 November

Partly cloudy. High 92°, low 72°.

Pressure30.09 inHg
Wind4.1 mph E
Humidity51%
Visibility6.2 mi
Dew point68°
Mon, 0294° / 73°0Overcast
94 °Overcast

Mercedes, Monday, 2 November

Overcast. High 94°, low 73°.

Pressure29.97 inHg
Wind9.4 mph S
Humidity51%
Visibility6.2 mi
Dew point68°
Tue, 0393° / 77°0.02Light rain
93 °Light rain

Mercedes, Tuesday, 3 November

Light rain. High 93°, low 77°.

Pressure29.85 inHg
Wind10.2 mph S
Humidity52%
Visibility6.2 mi
Dew point69°
Wed, 0488° / 69°0Clear
88 °Clear

Mercedes, Wednesday, 4 November

Clear. High 88°, low 69°.

Pressure29.91 inHg
Wind11 mph E
Humidity34%
Visibility—
Dew point51°
Thu, 0584° / 71°0Mostly clear
84 °Mostly clear

Mercedes, Thursday, 5 November

Mostly clear. High 84°, low 71°.

Pressure29.91 inHg
Wind11.8 mph E
Humidity61%
Visibility—
Dew point67°
Fri, 0689° / 74°0.02Light rain
89 °Light rain

Mercedes, Friday, 6 November

Light rain. High 89°, low 74°.

Pressure29.88 inHg
Wind12.2 mph SE
Humidity51%
Visibility—
Dew point65°
Sat, 0787° / 75°0.01Light rain
87 °Light rain

Mercedes, Saturday, 7 November

Light rain. High 87°, low 75°.

Pressure29.83 inHg
Wind18.6 mph SE
Humidity57%
Visibility—
Dew point68°
Sun, 0885° / 75°0.13Light rain
85 °Light rain

Mercedes, Sunday, 8 November

Light rain. High 85°, low 75°.

Pressure29.83 inHg
Wind17.6 mph S
Humidity56%
Visibility—
Dew point66°
Mon, 0971° / 70°0.13Light rain
71 °Light rain

Mercedes, Monday, 9 November

Light rain. High 71°, low 70°.

Pressure30.06 inHg
Wind13.1 mph NW
Humidity77%
Visibility—
Dew point63°
Tue, 1083° / 71°0.03Light rain
83 °Light rain

Mercedes, Tuesday, 10 November

Light rain. High 83°, low 71°.

Pressure30.09 inHg
Wind9.6 mph E
Humidity69%
Visibility—
Dew point67°
Wed, 1186° / 70°0Mostly clear
86 °Mostly clear

Mercedes, Wednesday, 11 November

Mostly clear. High 86°, low 70°.

Pressure30.00 inHg
Wind14.2 mph SE
Humidity45%
Visibility—
Dew point59°
Thu, 1287° / 72°0Partly cloudy
87 °Partly cloudy

Mercedes, Thursday, 12 November

Partly cloudy. High 87°, low 72°.

Pressure29.83 inHg
Wind14.7 mph S
Humidity48%
Visibility—
Dew point62°
Fri, 1389° / 72°0Clear
89 °Clear

Mercedes, Friday, 13 November

Clear. High 89°, low 72°.

Pressure29.88 inHg
Wind14 mph N
Humidity53%
Visibility—
Dew point64°
Sat, 1481° / 65°0Clear
81 °Clear

Mercedes, Saturday, 14 November

Clear. High 81°, low 65°.

Pressure30.06 inHg
Wind10.6 mph E
Humidity31%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1578° / 62°0.03Climate normal
78 °Climate normal

Mercedes, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.03 in
Chance of precipitation12%
Record high91° (1989)
Record low37° (2018)
Mon, 1678° / 62°0.06Climate normal
78 °Climate normal

Mercedes, Monday, 16 November

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.06 in
Chance of precipitation18%
Record high91° (2011)
Record low38° (1970)
Tue, 1778° / 62°0.04Climate normal
78 °Climate normal

Mercedes, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.04 in
Chance of precipitation23%
Record high90° (2024)
Record low43° (2014)
Wed, 1879° / 63°0.03Climate normal
79 °Climate normal

Mercedes, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high79°
Average low63°
Average precipitation0.03 in
Chance of precipitation17%
Record high94° (2024)
Record low45° (2014)
Thu, 1978° / 63°0.05Climate normal
78 °Climate normal

Mercedes, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.05 in
Chance of precipitation20%
Record high94° (1983)
Record low44° (1980)
Fri, 2077° / 61°0.04Climate normal
77 °Climate normal

Mercedes, Friday, 20 November

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.04 in
Chance of precipitation20%
Record high91° (1994)
Record low41° (1969)
Sat, 2177° / 60°0.04Climate normal
77 °Climate normal

Mercedes, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high77°
Average low60°
Average precipitation0.04 in
Chance of precipitation17%
Record high91° (1996)
Record low40° (1969)
Sun, 2277° / 61°0.06Climate normal
77 °Climate normal

Mercedes, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.06 in
Chance of precipitation22%
Record high90° (1983)
Record low46° (1972)
Mon, 2377° / 61°0.04Climate normal
77 °Climate normal

Mercedes, Monday, 23 November

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.04 in
Chance of precipitation20%
Record high89° (2025)
Record low42° (1975)
Tue, 2476° / 60°0.05Climate normal
76 °Climate normal

Mercedes, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.05 in
Chance of precipitation22%
Record high91° (2025)
Record low40° (1970)
Wed, 2577° / 60°0.06Climate normal
77 °Climate normal

Mercedes, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high77°
Average low60°
Average precipitation0.06 in
Chance of precipitation20%
Record high93° (1965)
Record low43° (1975)
Thu, 2677° / 61°0.04Climate normal
77 °Climate normal

Mercedes, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.04 in
Chance of precipitation25%
Record high94° (1965)
Record low40° (1974)
Fri, 2776° / 60°0.05Climate normal
76 °Climate normal

Mercedes, Friday, 27 November

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.05 in
Chance of precipitation22%
Record high93° (1994)
Record low38° (1980)
Sat, 2874° / 57°0.04Climate normal
74 °Climate normal

Mercedes, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high74°
Average low57°
Average precipitation0.04 in
Chance of precipitation20%
Record high89° (2016)
Record low35° (1993)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Mercedes, TX are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Mercedes, TX since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.