As of 03:45 CDT

Weather in Mertzon, TX

65°Current weather

Mertzon, Sunday, 25 October, 03:45

Overcast. Feels like 65°. High 74°, low 64°.

Pressure30.18 inHg
Wind15.3 mph S
Humidity83%
Visibility6.2 mi
Dew point60°

Monthly outlook for Mertzon, TX: average high 75.7°, average low 61.7°. That is 2.2° above the climate normal for October. Precipitation is expected on 7 days (about 3.8 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 2 November (85.9°), the coolest 6 November (54.8°).

75.7°/61.7°
Average high / low
+2.2°
Above normal
7 / 3
Wet days / normal
3.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November76.5°72.6°+2.1°
4 November – 13 November74.5°69.4°+2.8°
14 November – 23 Novemberat normal66.6°—

October records over 66 years

98.4°11 October 2020All-time high
25°31 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Knickerbocker (12 mi).

Mon, 2673° / 61°0.04Light rain
73 °Light rain

Mertzon, Monday, 26 October

Light rain. High 73°, low 61°.

Pressure30.18 inHg
Wind16.2 mph S
Humidity63%
Visibility6.2 mi
Dew point59°
Tue, 2778° / 63°0.05Light rain
78 °Light rain

Mertzon, Tuesday, 27 October

Light rain. High 78°, low 63°.

Pressure30.12 inHg
Wind14.9 mph S
Humidity63%
Visibility6.2 mi
Dew point59°
Wed, 2880° / 63°0.06Light rain
80 °Light rain

Mertzon, Wednesday, 28 October

Light rain. High 80°, low 63°.

Pressure30.12 inHg
Wind13.7 mph S
Humidity66%
Visibility6.2 mi
Dew point61°
Thu, 2970° / 64°0.61Rain
70 °Rain

Mertzon, Thursday, 29 October

Rain. High 70°, low 64°.

Pressure30.09 inHg
Wind10.2 mph SE
Humidity88%
Visibility—
Dew point65°
Fri, 3068° / 59°2.47Heavy rain
68 °Heavy rain

Mertzon, Friday, 30 October

Heavy rain. High 68°, low 59°.

Pressure29.97 inHg
Wind12.9 mph E
Humidity89%
Visibility—
Dew point61°
Sat, 3173° / 66°0.53Rain
73 °Rain

Mertzon, Saturday, 31 October

Rain. High 73°, low 66°.

Pressure30.00 inHg
Wind18.2 mph S
Humidity83%
Visibility—
Dew point64°
Sun, 0183° / 66°0Overcast
83 °Overcast

Mertzon, Sunday, 1 November

Overcast. High 83°, low 66°.

Pressure30.00 inHg
Wind14.4 mph S
Humidity63%
Visibility—
Dew point64°
Mon, 0286° / 69°0Overcast
86 °Overcast

Mertzon, Monday, 2 November

Overcast. High 86°, low 69°.

Pressure29.91 inHg
Wind19.1 mph SW
Humidity47%
Visibility—
Dew point60°
Tue, 0380° / 63°0Clear
80 °Clear

Mertzon, Tuesday, 3 November

Clear. High 80°, low 63°.

Pressure29.91 inHg
Wind11.1 mph NE
Humidity35%
Visibility—
Dew point46°
Wed, 0467° / 55°0.01Light rain
67 °Light rain

Mertzon, Wednesday, 4 November

Light rain. High 67°, low 55°.

Pressure29.97 inHg
Wind12.6 mph E
Humidity51%
Visibility—
Dew point46°
Thu, 0566° / 59°0.04Light rain
66 °Light rain

Mertzon, Thursday, 5 November

Light rain. High 66°, low 59°.

Pressure29.97 inHg
Wind8.3 mph NE
Humidity84%
Visibility—
Dew point60°
Fri, 0678° / 55°0Mostly clear
78 °Mostly clear

Mertzon, Friday, 6 November

Mostly clear. High 78°, low 55°.

Pressure30.00 inHg
Wind10.8 mph S
Humidity45%
Visibility—
Dew point48°
Sat, 0780° / 60°0Clear
80 °Clear

Mertzon, Saturday, 7 November

Clear. High 80°, low 60°.

Pressure29.74 inHg
Wind21.9 mph SW
Humidity48%
Visibility—
Dew point53°
Sun, 0884° / 64°0Overcast
84 °Overcast

Mertzon, Sunday, 8 November

Overcast. High 84°, low 64°.

Pressure29.71 inHg
Wind20.5 mph W
Humidity33%
Visibility—
Dew point47°
Mon, 0972° / 58°0Mostly clear
72 °Mostly clear

Mertzon, Monday, 9 November

Mostly clear. High 72°, low 58°.

Pressure30.00 inHg
Wind12.2 mph NE
Humidity43%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1069° / 51°0.01Climate normal
69 °Climate normal

Mertzon, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high69°
Average low51°
Average precipitation0.01 in
Chance of precipitation5%
Record high85° (1995)
Record low32° (1960)
Wed, 1169° / 49°0.02Climate normal
69 °Climate normal

Mertzon, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high69°
Average low49°
Average precipitation0.02 in
Chance of precipitation12%
Record high82° (1969)
Record low28° (2019)
Thu, 1267° / 48°0.02Climate normal
67 °Climate normal

Mertzon, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high67°
Average low48°
Average precipitation0.02 in
Chance of precipitation12%
Record high82° (2005)
Record low23° (2019)
Fri, 1366° / 48°0.03Climate normal
66 °Climate normal

Mertzon, Friday, 13 November

Climate normal for this date — 60-year average.

Average high66°
Average low48°
Average precipitation0.03 in
Chance of precipitation12%
Record high83° (2025)
Record low25° (2014)
Sat, 1467° / 49°0.05Climate normal
67 °Climate normal

Mertzon, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.05 in
Chance of precipitation12%
Record high87° (2025)
Record low22° (1976)
Sun, 1567° / 47°0.11Climate normal
67 °Climate normal

Mertzon, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high67°
Average low47°
Average precipitation0.11 in
Chance of precipitation15%
Record high86° (2025)
Record low30° (1997)
Mon, 1667° / 47°0.06Climate normal
67 °Climate normal

Mertzon, Monday, 16 November

Climate normal for this date — 60-year average.

Average high67°
Average low47°
Average precipitation0.06 in
Chance of precipitation12%
Record high89° (2025)
Record low29° (1997)
Tue, 1767° / 49°0.04Climate normal
67 °Climate normal

Mertzon, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.04 in
Chance of precipitation13%
Record high87° (2025)
Record low26° (2014)
Wed, 1867° / 48°0.04Climate normal
67 °Climate normal

Mertzon, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high67°
Average low48°
Average precipitation0.04 in
Chance of precipitation15%
Record high86° (1981)
Record low29° (1980)
Thu, 1967° / 48°0.02Climate normal
67 °Climate normal

Mertzon, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high67°
Average low48°
Average precipitation0.02 in
Chance of precipitation12%
Record high80° (1965)
Record low29° (1980)
Fri, 2066° / 47°0.03Climate normal
66 °Climate normal

Mertzon, Friday, 20 November

Climate normal for this date — 60-year average.

Average high66°
Average low47°
Average precipitation0.03 in
Chance of precipitation13%
Record high83° (1996)
Record low31° (1969)
Sat, 2166° / 47°0.01Climate normal
66 °Climate normal

Mertzon, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high66°
Average low47°
Average precipitation0.01 in
Chance of precipitation7%
Record high80° (1989)
Record low31° (1975)
Sun, 2266° / 46°0.05Climate normal
66 °Climate normal

Mertzon, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high66°
Average low46°
Average precipitation0.05 in
Chance of precipitation18%
Record high81° (1982)
Record low28° (1964)
Mon, 2366° / 47°0.02Climate normal
66 °Climate normal

Mertzon, Monday, 23 November

Climate normal for this date — 60-year average.

Average high66°
Average low47°
Average precipitation0.02 in
Chance of precipitation10%
Record high81° (1965)
Record low28° (1970)

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 Mertzon, 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 Mertzon, 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.