As of 06:17 MST

Weather in Tacna, AZ

60°Current weather

Tacna, Wednesday, 14 October, 06:17

Clear. Feels like 57°. High 83°, low 59°.

Pressure30.03 inHg
Wind6.1 mph NW
Humidity43%
Visibility6.2 mi
Dew point36°

Monthly outlook for Tacna, AZ: average high 85.9°, average low 69.6°. That is 0.8° below the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 1 days and 0.1 inches. The warmest day looks like 16 October (94.7°), the coolest 14 October (59.4°).

85.9°/69.6°
Average high / low
−0.8°
Below normal
0 / 1
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October85.8°88.8°-1.6°
24 October – 2 November86.1°84.1°+1.1°
3 November – 12 Novemberat normal80.6°—

October records over 66 years

110.5°6 October 2024All-time high
35.8°30 October 1971All-time low
Thu, 1589° / 64°0Clear
89 °Clear

Tacna, Thursday, 15 October

Clear. High 89°, low 64°.

Pressure29.97 inHg
Wind7.2 mph NE
Humidity17%
Visibility6.2 mi
Dew point36°
Fri, 1695° / 74°0Clear
95 °Clear

Tacna, Friday, 16 October

Clear. High 95°, low 74°.

Pressure30.03 inHg
Wind20.2 mph E
Humidity13%
Visibility6.2 mi
Dew point36°
Sat, 1785° / 75°0Overcast
85 °Overcast

Tacna, Saturday, 17 October

Overcast. High 85°, low 75°.

Pressure30.09 inHg
Wind13.8 mph NE
Humidity14%
Visibility6.2 mi
Dew point19°
Sun, 1887° / 71°0Clear
87 °Clear

Tacna, Sunday, 18 October

Clear. High 87°, low 71°.

Pressure30.00 inHg
Wind12.5 mph NE
Humidity26%
Visibility—
Dew point42°
Mon, 1988° / 68°0Clear
88 °Clear

Tacna, Monday, 19 October

Clear. High 88°, low 68°.

Pressure29.97 inHg
Wind6.8 mph NE
Humidity37%
Visibility—
Dew point52°
Tue, 2090° / 75°0Light rain
90 °Light rain

Tacna, Tuesday, 20 October

Light rain. High 90°, low 75°.

Pressure29.83 inHg
Wind16.8 mph S
Humidity41%
Visibility—
Dew point57°
Wed, 2183° / 72°0Clear
83 °Clear

Tacna, Wednesday, 21 October

Clear. High 83°, low 72°.

Pressure29.80 inHg
Wind17.1 mph NW
Humidity36%
Visibility—
Dew point49°
Thu, 2278° / 66°0Clear
78 °Clear

Tacna, Thursday, 22 October

Clear. High 78°, low 66°.

Pressure29.91 inHg
Wind12.6 mph W
Humidity32%
Visibility—
Dew point41°
Fri, 2381° / 64°0Clear
81 °Clear

Tacna, Friday, 23 October

Clear. High 81°, low 64°.

Pressure30.00 inHg
Wind9 mph NW
Humidity31%
Visibility—
Dew point42°
Sat, 2488° / 67°0Clear
88 °Clear

Tacna, Saturday, 24 October

Clear. High 88°, low 67°.

Pressure30.06 inHg
Wind12.5 mph N
Humidity22%
Visibility—
Dew point38°
Sun, 2587° / 73°0Overcast
87 °Overcast

Tacna, Sunday, 25 October

Overcast. High 87°, low 73°.

Pressure30.00 inHg
Wind25.1 mph NE
Humidity26%
Visibility—
Dew point42°
Mon, 2685° / 71°0Overcast
85 °Overcast

Tacna, Monday, 26 October

Overcast. High 85°, low 71°.

Pressure29.94 inHg
Wind19.1 mph NE
Humidity31%
Visibility—
Dew point45°
Tue, 2786° / 71°0Overcast
86 °Overcast

Tacna, Tuesday, 27 October

Overcast. High 86°, low 71°.

Pressure29.85 inHg
Wind6.5 mph NE
Humidity35%
Visibility—
Dew point50°
Wed, 2888° / 73°0Overcast
88 °Overcast

Tacna, Wednesday, 28 October

Overcast. High 88°, low 73°.

Pressure29.88 inHg
Wind5.9 mph E
Humidity31%
Visibility—
Dew point49°
Thu, 2983° / 70°0Overcast
83 °Overcast

Tacna, Thursday, 29 October

Overcast. High 83°, low 70°.

Pressure29.83 inHg
Wind15.5 mph S
Humidity40%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3082° / 59°0Climate normal
82 °Climate normal

Tacna, Friday, 30 October

Climate normal for this date — 60-year average.

Average high82°
Average low59°
Average precipitation0 in
Chance of precipitation2%
Record high95° (1966)
Record low36° (1971)
Sat, 3182° / 58°0Climate normal
82 °Climate normal

Tacna, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high82°
Average low58°
Average precipitation0 in
Chance of precipitation2%
Record high96° (1988)
Record low39° (2019)
Sun, 0183° / 58°0.01Climate normal
83 °Climate normal

Tacna, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high83°
Average low58°
Average precipitation0.01 in
Chance of precipitation2%
Record high96° (2008)
Record low42° (2019)
Mon, 0283° / 58°0Climate normal
83 °Climate normal

Tacna, Monday, 2 November

Climate normal for this date — 60-year average.

Average high83°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high93° (2020)
Record low43° (1971)
Tue, 0383° / 58°0Climate normal
83 °Climate normal

Tacna, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high83°
Average low58°
Average precipitation0 in
Chance of precipitation2%
Record high94° (2010)
Record low47° (2004)
Wed, 0482° / 58°0Climate normal
82 °Climate normal

Tacna, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high82°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high92° (2020)
Record low46° (2022)
Thu, 0582° / 56°0Climate normal
82 °Climate normal

Tacna, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high82°
Average low56°
Average precipitation0 in
Chance of precipitation3%
Record high97° (2020)
Record low46° (2015)
Fri, 0682° / 57°0.01Climate normal
82 °Climate normal

Tacna, Friday, 6 November

Climate normal for this date — 60-year average.

Average high82°
Average low57°
Average precipitation0.01 in
Chance of precipitation2%
Record high92° (2020)
Record low48° (2011)
Sat, 0781° / 57°0.01Climate normal
81 °Climate normal

Tacna, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high81°
Average low57°
Average precipitation0.01 in
Chance of precipitation3%
Record high91° (2006)
Record low47° (2024)
Sun, 0880° / 56°0.01Climate normal
80 °Climate normal

Tacna, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high80°
Average low56°
Average precipitation0.01 in
Chance of precipitation5%
Record high92° (2016)
Record low46° (2011)
Mon, 0980° / 56°0Climate normal
80 °Climate normal

Tacna, Monday, 9 November

Climate normal for this date — 60-year average.

Average high80°
Average low56°
Average precipitation0 in
Chance of precipitation2%
Record high90° (2025)
Record low39° (2024)
Tue, 1079° / 56°0Climate normal
79 °Climate normal

Tacna, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high79°
Average low56°
Average precipitation0 in
Chance of precipitation7%
Record high91° (2025)
Record low41° (2020)
Wed, 1179° / 56°0.01Climate normal
79 °Climate normal

Tacna, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high79°
Average low56°
Average precipitation0.01 in
Chance of precipitation7%
Record high90° (2013)
Record low42° (2022)
Thu, 1278° / 55°0.02Climate normal
78 °Climate normal

Tacna, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high78°
Average low55°
Average precipitation0.02 in
Chance of precipitation8%
Record high93° (1999)
Record low44° (2020)

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 Tacna, AZ 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 Tacna, AZ 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.