As of 07:55 CDT

Weather in Mercedes, TX

75°Current weather

Mercedes, Thursday, 29 October, 07:55

Overcast. Feels like 76°. High 84°, low 74°.

Pressure30.03 inHg
Wind6.9 mph SE
Humidity78%
Visibility6.2 mi
Dew point68°

Monthly outlook for Mercedes, TX: average high 86.9°, average low 70.8°. That is 3.4° above the climate normal for October. Precipitation is expected on 4 days (about 0.3 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 3 November (93°), the coolest 4 November (66.3°).

86.9°/70.8°
Average high / low
+3.4°
Above normal
4 / 3
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
29 October – 7 November87.5°81.6°+3.3°
8 November – 17 November85.8°78.8°+3.9°
18 November – 27 Novemberat normal77.1°—

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).

Fri, 3087° / 71°0Overcast
87 °Overcast

Mercedes, Friday, 30 October

Overcast. High 87°, low 71°.

Pressure30.00 inHg
Wind9.6 mph SE
Humidity44%
Visibility6.2 mi
Dew point63°
Sat, 3191° / 72°0.04Light rain
91 °Light rain

Mercedes, Saturday, 31 October

Light rain. High 91°, low 72°.

Pressure30.03 inHg
Wind5 mph SE
Humidity56%
Visibility6.2 mi
Dew point70°
Sun, 0190° / 74°0.06Light rain
90 °Light rain

Mercedes, Sunday, 1 November

Light rain. High 90°, low 74°.

Pressure30.09 inHg
Wind3.1 mph E
Humidity58%
Visibility6.2 mi
Dew point71°
Mon, 0291° / 74°0Overcast
91 °Overcast

Mercedes, Monday, 2 November

Overcast. High 91°, low 74°.

Pressure29.94 inHg
Wind11.1 mph SE
Humidity51%
Visibility—
Dew point67°
Tue, 0393° / 76°0Light rain
93 °Light rain

Mercedes, Tuesday, 3 November

Light rain. High 93°, low 76°.

Pressure29.74 inHg
Wind15.4 mph S
Humidity45%
Visibility—
Dew point66°
Wed, 0485° / 66°0Clear
85 °Clear

Mercedes, Wednesday, 4 November

Clear. High 85°, low 66°.

Pressure29.97 inHg
Wind8.5 mph N
Humidity26%
Visibility—
Dew point42°
Thu, 0585° / 66°0Clear
85 °Clear

Mercedes, Thursday, 5 November

Clear. High 85°, low 66°.

Pressure30.09 inHg
Wind14.6 mph E
Humidity34%
Visibility—
Dew point49°
Fri, 0685° / 67°0Clear
85 °Clear

Mercedes, Friday, 6 November

Clear. High 85°, low 67°.

Pressure29.97 inHg
Wind14.5 mph SE
Humidity36%
Visibility—
Dew point52°
Sat, 0784° / 70°0Partly cloudy
84 °Partly cloudy

Mercedes, Saturday, 7 November

Partly cloudy. High 84°, low 70°.

Pressure29.88 inHg
Wind20.4 mph SE
Humidity45%
Visibility—
Dew point59°
Sun, 0886° / 72°0Mostly clear
86 °Mostly clear

Mercedes, Sunday, 8 November

Mostly clear. High 86°, low 72°.

Pressure29.97 inHg
Wind13.8 mph SE
Humidity47%
Visibility—
Dew point62°
Mon, 0986° / 70°0Light rain
86 °Light rain

Mercedes, Monday, 9 November

Light rain. High 86°, low 70°.

Pressure30.09 inHg
Wind12.7 mph E
Humidity35%
Visibility—
Dew point52°
Tue, 1085° / 70°0Mostly clear
85 °Mostly clear

Mercedes, Tuesday, 10 November

Mostly clear. High 85°, low 70°.

Pressure30.09 inHg
Wind12.6 mph E
Humidity46%
Visibility—
Dew point60°
Wed, 1185° / 73°0.06Light rain
85 °Light rain

Mercedes, Wednesday, 11 November

Light rain. High 85°, low 73°.

Pressure30.06 inHg
Wind11.9 mph SE
Humidity57%
Visibility—
Dew point64°
Thu, 1286° / 71°0.06Light rain
86 °Light rain

Mercedes, Thursday, 12 November

Light rain. High 86°, low 71°.

Pressure30.06 inHg
Wind13.8 mph E
Humidity46%
Visibility—
Dew point59°
Fri, 1386° / 67°0Clear
86 °Clear

Mercedes, Friday, 13 November

Clear. High 86°, low 67°.

Pressure30.06 inHg
Wind13.6 mph SE
Humidity38%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1478° / 62°0.03Climate normal
78 °Climate normal

Mercedes, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.03 in
Chance of precipitation15%
Record high91° (2020)
Record low38° (2018)
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)

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.