As of 20:26 CDT

Weather in Mertzon, TX

66°Current weather

Mertzon, Monday, 19 October, 20:26

Clear. Feels like 64°. High 75°, low 47°.

Pressure30.12 inHg
Wind7 mph S
Humidity48%
Visibility6.2 mi
Dew point46°

Monthly outlook for Mertzon, TX: average high 72.4°, average low 54.4°. That is 0.8° below the climate normal for October. Precipitation is expected on 2 days (about 1.1 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 22 October (82.6°), the coolest 30 October (44.6°).

72.4°/54.4°
Average high / low
−0.8°
Below normal
2 / 3
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October73.9°75.2°-0.7°
29 October – 7 November69.9°71.4°-0.9°
8 November – 17 Novemberat normal67.8°—

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).

Tue, 2080° / 50°0Clear
80 °Clear

Mertzon, Tuesday, 20 October

Clear. High 80°, low 50°.

Pressure30.21 inHg
Wind12.3 mph S
Humidity58%
Visibility6.2 mi
Dew point56°
Wed, 2180° / 53°0Overcast
80 °Overcast

Mertzon, Wednesday, 21 October

Overcast. High 80°, low 53°.

Pressure30.21 inHg
Wind10.1 mph S
Humidity43%
Visibility6.2 mi
Dew point52°
Thu, 2283° / 57°0Overcast
83 °Overcast

Mertzon, Thursday, 22 October

Overcast. High 83°, low 57°.

Pressure30.18 inHg
Wind7.4 mph SE
Humidity37%
Visibility6.2 mi
Dew point49°
Fri, 2381° / 61°0Clear
81 °Clear

Mertzon, Friday, 23 October

Clear. High 81°, low 61°.

Pressure30.09 inHg
Wind14.4 mph S
Humidity39%
Visibility6.2 mi
Dew point48°
Sat, 2479° / 62°0Overcast
79 °Overcast

Mertzon, Saturday, 24 October

Overcast. High 79°, low 62°.

Pressure30.06 inHg
Wind20.1 mph S
Humidity49%
Visibility—
Dew point54°
Sun, 2571° / 64°0.14Light rain
71 °Light rain

Mertzon, Sunday, 25 October

Light rain. High 71°, low 64°.

Pressure30.15 inHg
Wind17.8 mph SE
Humidity72%
Visibility—
Dew point58°
Mon, 2665° / 61°0.96Rain
65 °Rain

Mertzon, Monday, 26 October

Rain. High 65°, low 61°.

Pressure30.09 inHg
Wind13.8 mph S
Humidity93%
Visibility—
Dew point62°
Tue, 2768° / 55°0Clear
68 °Clear

Mertzon, Tuesday, 27 October

Clear. High 68°, low 55°.

Pressure30.18 inHg
Wind19.1 mph N
Humidity57%
Visibility—
Dew point50°
Wed, 2857° / 53°0.03Light rain
57 °Light rain

Mertzon, Wednesday, 28 October

Light rain. High 57°, low 53°.

Pressure30.36 inHg
Wind16.3 mph NE
Humidity85%
Visibility—
Dew point50°
Thu, 2957° / 47°0Overcast
57 °Overcast

Mertzon, Thursday, 29 October

Overcast. High 57°, low 47°.

Pressure30.39 inHg
Wind14.3 mph NE
Humidity47%
Visibility—
Dew point33°
Fri, 3065° / 45°0Partly cloudy
65 °Partly cloudy

Mertzon, Friday, 30 October

Partly cloudy. High 65°, low 45°.

Pressure30.24 inHg
Wind11.2 mph S
Humidity44%
Visibility—
Dew point37°
Sat, 3170° / 49°0Clear
70 °Clear

Mertzon, Saturday, 31 October

Clear. High 70°, low 49°.

Pressure30.09 inHg
Wind15.9 mph S
Humidity45%
Visibility—
Dew point42°
Sun, 0176° / 53°0Partly cloudy
76 °Partly cloudy

Mertzon, Sunday, 1 November

Partly cloudy. High 76°, low 53°.

Pressure30.00 inHg
Wind14.4 mph S
Humidity43%
Visibility—
Dew point45°
Mon, 0275° / 56°0Clear
75 °Clear

Mertzon, Monday, 2 November

Clear. High 75°, low 56°.

Pressure30.09 inHg
Wind6.5 mph S
Humidity46%
Visibility—
Dew point48°
Tue, 0376° / 56°0Clear
76 °Clear

Mertzon, Tuesday, 3 November

Clear. High 76°, low 56°.

Pressure29.97 inHg
Wind18.4 mph S
Humidity42%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0470° / 51°0.06Climate normal
70 °Climate normal

Mertzon, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high70°
Average low51°
Average precipitation0.06 in
Chance of precipitation17%
Record high89° (2017)
Record low29° (1991)
Thu, 0571° / 51°0.06Climate normal
71 °Climate normal

Mertzon, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high71°
Average low51°
Average precipitation0.06 in
Chance of precipitation12%
Record high91° (2017)
Record low33° (1970)
Fri, 0672° / 52°0.02Climate normal
72 °Climate normal

Mertzon, Friday, 6 November

Climate normal for this date — 60-year average.

Average high72°
Average low52°
Average precipitation0.02 in
Chance of precipitation12%
Record high91° (2017)
Record low36° (1993)
Sat, 0770° / 51°0.06Climate normal
70 °Climate normal

Mertzon, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high70°
Average low51°
Average precipitation0.06 in
Chance of precipitation22%
Record high87° (1988)
Record low36° (1993)
Sun, 0870° / 51°0.15Climate normal
70 °Climate normal

Mertzon, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high70°
Average low51°
Average precipitation0.15 in
Chance of precipitation22%
Record high89° (1980)
Record low33° (1991)
Mon, 0969° / 51°0.03Climate normal
69 °Climate normal

Mertzon, Monday, 9 November

Climate normal for this date — 60-year average.

Average high69°
Average low51°
Average precipitation0.03 in
Chance of precipitation10%
Record high89° (2006)
Record low33° (2000)
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)

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.