As of 16:03 MST

Weather in Tacna, AZ

83°Current weather

Tacna, Saturday, 24 October, 16:03

Mostly clear. Feels like 81°. High 83°, low 61°.

Pressure29.88 inHg
Wind5.2 mph W
Humidity26%
Visibility6.2 mi
Dew point43°

Monthly outlook for Tacna, AZ: average high 84.1°, average low 64.4°. That is 0.5° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 8 November (89.8°), the coolest 27 October (58.6°).

84.1°/64.4°
Average high / low
+0.5°
Above normal
1 / 0
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November83.4°84.1°-0.4°
3 November – 12 November85.1°80.6°+2.5°
13 November – 22 Novemberat normal76°—

October records over 66 years

110.5°6 October 2024All-time high
35.8°30 October 1971All-time low
Sun, 2586° / 60°0Clear
86 °Clear

Tacna, Sunday, 25 October

Clear. High 86°, low 60°.

Pressure30.00 inHg
Wind3.4 mph E
Humidity24%
Visibility6.2 mi
Dew point42°
Mon, 2688° / 61°0Clear
88 °Clear

Tacna, Monday, 26 October

Clear. High 88°, low 61°.

Pressure30.00 inHg
Wind1 mph SE
Humidity19%
Visibility6.2 mi
Dew point37°
Tue, 2789° / 59°0Clear
89 °Clear

Tacna, Tuesday, 27 October

Clear. High 89°, low 59°.

Pressure29.91 inHg
Wind4.3 mph E
Humidity15%
Visibility6.2 mi
Dew point33°
Wed, 2889° / 61°0Mostly clear
89 °Mostly clear

Tacna, Wednesday, 28 October

Mostly clear. High 89°, low 61°.

Pressure29.88 inHg
Wind3.3 mph SE
Humidity16%
Visibility6.2 mi
Dew point32°
Thu, 2987° / 60°0Overcast
87 °Overcast

Tacna, Thursday, 29 October

Overcast. High 87°, low 60°.

Pressure29.91 inHg
Wind9.4 mph S
Humidity27%
Visibility—
Dew point40°
Fri, 3079° / 68°0Overcast
79 °Overcast

Tacna, Friday, 30 October

Overcast. High 79°, low 68°.

Pressure29.83 inHg
Wind10.4 mph SE
Humidity58%
Visibility—
Dew point59°
Sat, 3175° / 65°0Overcast
75 °Overcast

Tacna, Saturday, 31 October

Overcast. High 75°, low 65°.

Pressure29.94 inHg
Wind6.8 mph W
Humidity41%
Visibility—
Dew point45°
Sun, 0180° / 64°0Overcast
80 °Overcast

Tacna, Sunday, 1 November

Overcast. High 80°, low 64°.

Pressure30.09 inHg
Wind4.9 mph E
Humidity42%
Visibility—
Dew point49°
Mon, 0279° / 67°0.06Light rain
79 °Light rain

Tacna, Monday, 2 November

Light rain. High 79°, low 67°.

Pressure30.09 inHg
Wind11.3 mph W
Humidity57%
Visibility—
Dew point55°
Tue, 0383° / 68°0Clear
83 °Clear

Tacna, Tuesday, 3 November

Clear. High 83°, low 68°.

Pressure30.00 inHg
Wind10.8 mph W
Humidity42%
Visibility—
Dew point52°
Wed, 0482° / 66°0Overcast
82 °Overcast

Tacna, Wednesday, 4 November

Overcast. High 82°, low 66°.

Pressure29.94 inHg
Wind7.3 mph W
Humidity38%
Visibility—
Dew point48°
Thu, 0583° / 66°0Clear
83 °Clear

Tacna, Thursday, 5 November

Clear. High 83°, low 66°.

Pressure30.00 inHg
Wind4.6 mph E
Humidity30%
Visibility—
Dew point43°
Fri, 0685° / 68°0Overcast
85 °Overcast

Tacna, Friday, 6 November

Overcast. High 85°, low 68°.

Pressure30.03 inHg
Wind4.1 mph NE
Humidity25%
Visibility—
Dew point40°
Sat, 0788° / 68°0Overcast
88 °Overcast

Tacna, Saturday, 7 November

Overcast. High 88°, low 68°.

Pressure30.03 inHg
Wind3.5 mph W
Humidity20%
Visibility—
Dew point35°
Sun, 0890° / 69°0Partly cloudy
90 °Partly cloudy

Tacna, Sunday, 8 November

Partly cloudy. High 90°, low 69°.

Pressure29.97 inHg
Wind8.4 mph SW
Humidity17%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 1378° / 55°0.01Climate normal
78 °Climate normal

Tacna, Friday, 13 November

Climate normal for this date — 60-year average.

Average high78°
Average low55°
Average precipitation0.01 in
Chance of precipitation3%
Record high92° (1999)
Record low43° (1972)
Sat, 1478° / 54°0Climate normal
78 °Climate normal

Tacna, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high78°
Average low54°
Average precipitation0 in
Chance of precipitation2%
Record high91° (1999)
Record low43° (1985)
Sun, 1577° / 55°0.01Climate normal
77 °Climate normal

Tacna, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high77°
Average low55°
Average precipitation0.01 in
Chance of precipitation8%
Record high91° (1999)
Record low39° (2018)
Mon, 1676° / 54°0.01Climate normal
76 °Climate normal

Tacna, Monday, 16 November

Climate normal for this date — 60-year average.

Average high76°
Average low54°
Average precipitation0.01 in
Chance of precipitation5%
Record high90° (1999)
Record low36° (1964)
Tue, 1776° / 53°0Climate normal
76 °Climate normal

Tacna, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high76°
Average low53°
Average precipitation0 in
Chance of precipitation3%
Record high87° (2019)
Record low37° (1964)
Wed, 1876° / 53°0.01Climate normal
76 °Climate normal

Tacna, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high76°
Average low53°
Average precipitation0.01 in
Chance of precipitation3%
Record high89° (2008)
Record low42° (1964)
Thu, 1976° / 52°0.01Climate normal
76 °Climate normal

Tacna, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high76°
Average low52°
Average precipitation0.01 in
Chance of precipitation2%
Record high88° (2006)
Record low38° (1964)
Fri, 2075° / 52°0Climate normal
75 °Climate normal

Tacna, Friday, 20 November

Climate normal for this date — 60-year average.

Average high75°
Average low52°
Average precipitation0 in
Chance of precipitation2%
Record high87° (2006)
Record low38° (1964)
Sat, 2175° / 52°0.01Climate normal
75 °Climate normal

Tacna, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high75°
Average low52°
Average precipitation0.01 in
Chance of precipitation7%
Record high86° (2002)
Record low39° (1964)
Sun, 2274° / 51°0.04Climate normal
74 °Climate normal

Tacna, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high74°
Average low51°
Average precipitation0.04 in
Chance of precipitation10%
Record high89° (2017)
Record low40° (2024)

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.