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Current weather in Tacna is clear sky.

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This page shows hourly weather forecast for Tacna, including temperature, wind, precipitation, humidity and cloud cover.

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Weather data for Tacna is updated regularly with the latest available observations and forecasts.

Now · 6:33 AM

Tacna Weather & Hourly Forecast

United States · Arizona · 85352

77°F

Sunny

Feels like: 73°F

💧 Humidity 24% 🌡 Pressure 29.80 inHg 💨 Wind 2 mph 👁 Visibility 34.2 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:23 AM 🌇 Sunset 6:32 PM

Hourly Forecast for Tacna

Today

7:00 AM

Sunny

77° 💧 None 💨 2 mph H 24%29.80 inHg

10:00 AM

Mostly cloudy

91° 💧 None 💨 5 mph H 21%29.83 inHg

1:00 PM

Overcast

100° 💧 None 💨 6 mph H 15%29.80 inHg

4:00 PM

Overcast

102° 💧 None 💨 3 mph H 14%29.74 inHg

7:00 PM

Overcast night

96° 💧 None 💨 7 mph H 23%29.74 inHg

10:00 PM

Mostly clear night

89° 💧 None 💨 5 mph H 40%29.80 inHg

Tomorrow

1:00 AM

Mostly cloudy night

85° 💧 None 💨 6 mph H 45%29.83 inHg

4:00 AM

Mostly clear night

79° 💧 None 💨 1 mph H 57%29.83 inHg

7:00 AM

Partly cloudy

77° 💧 None 💨 2 mph H 67%29.85 inHg

10:00 AM

Mostly cloudy

91° 💧 None 💨 5 mph H 34%29.88 inHg

1:00 PM

Strong thunderstorm

101° 💧 None 💨 7 mph H 20%29.83 inHg

4:00 PM

Partly cloudy

101° 💧 None 💨 8 mph H 18%29.77 inHg

7:00 PM

Mostly clear night

94° 💧 None 💨 6 mph H 21%29.80 inHg

10:00 PM

Clear night

89° 💧 None 💨 5 mph H 29%29.83 inHg

Friday

1:00 AM

Clear night

83° 💧 None 💨 3 mph H 38%29.83 inHg

4:00 AM

Clear night

80° 💧 None 💨 4 mph H 44%29.83 inHg

Today

7:00 AM

Sunny

77° 💧 None 💨 2 mph H 24%29.80 inHg

8:00 AM

Sunny

81° 💧 None 💨 2 mph H 21%29.80 inHg

9:00 AM

Mostly sunny

86° 💧 None 💨 3 mph H 20%29.83 inHg

10:00 AM

Mostly cloudy

91° 💧 None 💨 5 mph H 21%29.83 inHg

11:00 AM

Overcast

95° 💧 None 💨 4 mph H 18%29.83 inHg

12:00 PM

Overcast

99° 💧 None 💨 4 mph H 15%29.80 inHg

1:00 PM

Overcast

100° 💧 None 💨 6 mph H 15%29.80 inHg

2:00 PM

Overcast

101° 💧 None 💨 4 mph H 13%29.77 inHg

3:00 PM

Overcast

102° 💧 None 💨 3 mph H 13%29.74 inHg

4:00 PM

Overcast

102° 💧 None 💨 3 mph H 14%29.74 inHg

5:00 PM

Overcast

101° 💧 None 💨 3 mph H 16%29.74 inHg

6:00 PM

Overcast

99° 💧 None 💨 4 mph H 18%29.74 inHg

7:00 PM

Overcast night

96° 💧 None 💨 7 mph H 23%29.74 inHg

8:00 PM

Overcast night

94° 💧 None 💨 8 mph H 25%29.77 inHg

9:00 PM

Overcast night

92° 💧 None 💨 8 mph H 32%29.80 inHg

10:00 PM

Mostly clear night

89° 💧 None 💨 5 mph H 40%29.80 inHg

11:00 PM

Mostly clear night

87° 💧 None 💨 0 mph H 44%29.80 inHg

Tomorrow

12:00 AM

Partly cloudy night

86° 💧 None 💨 5 mph H 40%29.83 inHg

1:00 AM

Mostly cloudy night

85° 💧 None 💨 6 mph H 45%29.83 inHg

2:00 AM

Clear night

83° 💧 None 💨 5 mph H 49%29.83 inHg

3:00 AM

Mostly clear night

80° 💧 None 💨 3 mph H 54%29.83 inHg

4:00 AM

Mostly clear night

79° 💧 None 💨 1 mph H 57%29.83 inHg

5:00 AM

Partly cloudy night

78° 💧 None 💨 1 mph H 61%29.83 inHg

6:00 AM

Mostly cloudy night

77° 💧 None 💨 0 mph H 65%29.83 inHg

7:00 AM

Partly cloudy

77° 💧 None 💨 2 mph H 67%29.85 inHg

8:00 AM

Partly cloudy

81° 💧 None 💨 2 mph H 57%29.88 inHg

9:00 AM

Mostly cloudy

86° 💧 None 💨 3 mph H 45%29.88 inHg

10:00 AM

Mostly cloudy

91° 💧 None 💨 5 mph H 34%29.88 inHg

11:00 AM

Mostly sunny

96° 💧 None 💨 8 mph H 27%29.85 inHg

12:00 PM

Strong thunderstorm

99° 💧 None 💨 8 mph H 23%29.85 inHg

1:00 PM

Strong thunderstorm

101° 💧 None 💨 7 mph H 20%29.83 inHg

2:00 PM

Mostly sunny

101° 💧 None 💨 7 mph H 18%29.80 inHg

3:00 PM

Mostly sunny

101° 💧 None 💨 8 mph H 18%29.77 inHg

4:00 PM

Partly cloudy

101° 💧 None 💨 8 mph H 18%29.77 inHg

5:00 PM

Mostly sunny

99° 💧 None 💨 7 mph H 18%29.77 inHg

6:00 PM

Mostly sunny

97° 💧 None 💨 8 mph H 19%29.77 inHg

7:00 PM

Mostly clear night

94° 💧 None 💨 6 mph H 21%29.80 inHg

8:00 PM

Partly cloudy night

92° 💧 None 💨 4 mph H 22%29.80 inHg

9:00 PM

Clear night

91° 💧 None 💨 8 mph H 25%29.83 inHg

10:00 PM

Clear night

89° 💧 None 💨 5 mph H 29%29.83 inHg

11:00 PM

Clear night

87° 💧 None 💨 4 mph H 32%29.83 inHg

Friday

12:00 AM

Clear night

85° 💧 None 💨 3 mph H 35%29.83 inHg

1:00 AM

Clear night

83° 💧 None 💨 3 mph H 38%29.83 inHg

2:00 AM

Clear night

82° 💧 None 💨 3 mph H 41%29.83 inHg

3:00 AM

Clear night

81° 💧 None 💨 4 mph H 42%29.83 inHg

4:00 AM

Clear night

80° 💧 None 💨 4 mph H 44%29.83 inHg

5:00 AM

Clear night

79° 💧 None 💨 5 mph H 45%29.83 inHg

6:00 AM

Clear night

78° 💧 None 💨 4 mph H 47%29.85 inHg

7:00 AM

Sunny

78° 💧 None 💨 5 mph H 47%29.85 inHg

8:00 AM

Sunny

83° 💧 None 💨 5 mph H 41%29.88 inHg

9:00 AM

Sunny

88° 💧 None 💨 8 mph H 37%29.88 inHg

10:00 AM

Sunny

92° 💧 None 💨 8 mph H 33%29.88 inHg

11:00 AM

Sunny

96° 💧 None 💨 7 mph H 27%29.88 inHg

12:00 PM

Sunny

99° 💧 None 💨 6 mph H 23%29.85 inHg

1:00 PM

Sunny

101° 💧 None 💨 3 mph H 20%29.83 inHg

2:00 PM

Sunny

102° 💧 None 💨 1 mph H 19%29.80 inHg

3:00 PM

Sunny

102° 💧 None 💨 1 mph H 18%29.77 inHg

4:00 PM

Sunny

102° 💧 None 💨 2 mph H 17%29.77 inHg

5:00 PM

Sunny

101° 💧 None 💨 3 mph H 17%29.74 inHg

Saturday

2:00 AM

Clear night

84° 💧 None 💨 0 mph H 31%29.80 inHg

5:00 AM

Clear night

80° 💧 None 💨 1 mph H 36%29.80 inHg

8:00 AM

Partly cloudy

83° 💧 None 💨 6 mph H 34%29.85 inHg

11:00 AM

Mostly sunny

99° 💧 None 💨 5 mph H 21%29.83 inHg

2:00 PM

Sunny

104° 💧 None 💨 5 mph H 15%29.77 inHg

5:00 PM

Sunny

102° 💧 None 💨 2 mph H 15%29.71 inHg

8:00 PM

Clear night

95° 💧 None 💨 1 mph H 19%29.74 inHg

11:00 PM

Mostly cloudy night

89° 💧 None 💨 6 mph H 28%29.80 inHg

Sunday

2:00 AM

Overcast night

84° 💧 None 💨 2 mph H 35%29.77 inHg

5:00 AM

Overcast night

81° 💧 None 💨 0 mph H 38%29.80 inHg

8:00 AM

Overcast

81° 💧 None 💨 1 mph H 54%29.83 inHg

11:00 AM

Light rain

83° 💧 None 💨 9 mph H 44%29.91 inHg

2:00 PM

Overcast

84° 💧 None 💨 1 mph H 37%29.88 inHg

5:00 PM

Partly cloudy

83° 💧 None 💨 8 mph H 41%29.83 inHg

8:00 PM

Mostly clear night

79° 💧 None 💨 6 mph H 52%29.83 inHg

11:00 PM

Partly cloudy night

77° 💧 None 💨 4 mph H 63%29.83 inHg

Monday

2:00 AM

Clear night

73° 💧 None 💨 3 mph H 69%29.80 inHg

5:00 AM

Overcast night

72° 💧 None 💨 1 mph H 72%29.77 inHg

8:00 AM

Sunny

76° 💧 None 💨 3 mph H 63%29.80 inHg

11:00 AM

Partly cloudy

86° 💧 None 💨 3 mph H 40%29.80 inHg

2:00 PM

Mostly sunny

92° 💧 None 💨 4 mph H 28%29.71 inHg

5:00 PM

Sunny

93° 💧 None 💨 4 mph H 25%29.62 inHg

8:00 PM

Clear night

85° 💧 None 💨 3 mph H 35%29.65 inHg

11:00 PM

Clear night

81° 💧 None 💨 4 mph H 41%29.71 inHg

Tuesday

5:00 AM

Clear night

84° 💧 None 💨 2 mph H 12%29.71 inHg

11:00 AM

Sunny

72° 💧 None 💨 0 mph H 35%29.74 inHg

5:00 PM

Sunny

93° 💧 None 💨 3 mph H 12%29.80 inHg

11:00 PM

Clear night

101° 💧 None 💨 4 mph H 6%29.68 inHg

Wednesday

5:00 AM

Clear night

84° 💧 None 💨 3 mph H 13%29.77 inHg

11:00 AM

Sunny

74° 💧 None 💨 1 mph H 18%29.77 inHg

5:00 PM

Sunny

96° 💧 None 💨 4 mph H 8%29.83 inHg

11:00 PM

Clear night

102° 💧 None 💨 1 mph H 7%29.71 inHg

Thursday

5:00 AM

Clear night

85° 💧 None 💨 2 mph H 11%29.77 inHg

11:00 AM

Sunny

74° 💧 None 💨 2 mph H 17%29.74 inHg

5:00 PM

Sunny

96° 💧 None 💨 3 mph H 7%29.80 inHg

11:00 PM

Clear night

103° 💧 None 💨 1 mph H 4%29.68 inHg

Friday

5:00 AM

Clear night

85° 💧 None 💨 4 mph H 9%29.74 inHg

11:00 AM

Sunny

77° 💧 None 💨 1 mph H 13%29.71 inHg

5:00 PM

Sunny

96° 💧 None 💨 4 mph H 7%29.77 inHg

11:00 PM

Clear night

105° 💧 None 💨 6 mph H 7%29.65 inHg

Saturday

5:00 AM

Clear night

87° 💧 None 💨 2 mph H 21%29.71 inHg

11:00 AM

Sunny

75° 💧 None 💨 3 mph H 36%29.74 inHg

5:00 PM

Sunny

96° 💧 None 💨 3 mph H 15%29.83 inHg

11:00 PM

Clear night

104° 💧 None 💨 4 mph H 8%29.71 inHg

Sunday

5:00 AM

Clear night

87° 💧 None 💨 3 mph H 22%29.77 inHg

11:00 AM

Sunny

77° 💧 None 💨 3 mph H 53%29.80 inHg

5:00 PM

Sunny

97° 💧 None 💨 2 mph H 20%29.85 inHg

11:00 PM

Clear night

107° 💧 None 💨 2 mph H 8%29.74 inHg

Monday

5:00 AM

Clear night

90° 💧 None 💨 3 mph H 17%29.77 inHg

11:00 AM

Sunny

80° 💧 None 💨 3 mph H 24%29.80 inHg

5:00 PM

Sunny

101° 💧 None 💨 4 mph H 9%29.83 inHg

11:00 PM

Clear night

110° 💧 None 💨 6 mph H 5%29.71 inHg

Tuesday

5:00 AM

Clear night

94° 💧 None 💨 6 mph H 12%29.74 inHg

11:00 AM

Sunny

81° 💧 None 💨 2 mph H 18%29.74 inHg

5:00 PM

Sunny

103° 💧 None 💨 5 mph H 8%29.83 inHg

11:00 PM

Clear night

110° 💧 None 💨 7 mph H 6%29.68 inHg

Wednesday

5:00 AM

Clear night

91° 💧 None 💨 3 mph H 11%29.74 inHg

11:00 AM

Sunny

83° 💧 None 💨 8 mph H 14%29.77 inHg

5:00 PM

Sunny

103° 💧 None 💨 12 mph H 11%29.83 inHg

11:00 PM

Clear night

109° 💧 None 💨 11 mph H 7%29.68 inHg

In Tacna and, more broadly, across the state of Arizona: The evening will be characterized by mostly cloudy skies, with temperatures staying warm between 82 and 88 degrees Fahrenheit. Light northeast winds will prevail, generally blowing around 3 mph, with occasional gusts reaching up to 7 mph. No precipitation is expected during the next few hours, so dry conditions will continue through the night. Temperatures are expected to remain steady, providing a warm and calm evening. Overall, it should be a mild night with comfortable conditions, although the cloud cover may limit any significant cooling.

15-Day Weather Outlook for Tacna

TomorrowTomorrow

Strong thunderstorm 101°/77° 💧 None 💨 8 mph

Friday, Sep 25Fri Sep 25

Sunny 102°/78° 💧 None 💨 8 mph

Saturday, Sep 26Sat Sep 26

Overcast 105°/80° 💧 None 💨 7 mph

Sunday, Sep 27Sun Sep 27

Overcast 92°/82° 💧 0.004 in 💨 10 mph

Monday, Sep 28Mon Sep 28

Mostly sunny 100°/77° 💧 0.001 in 💨 9 mph

Tuesday, Sep 29Tue Sep 29

Sunny 101°/72° 💧 None 💨 4 mph

Wednesday, Sep 30Wed Sep 30

Sunny 102°/74° 💧 None 💨 4 mph

Thursday, Oct 1Thu Oct 1

Sunny 103°/74° 💧 None 💨 4 mph

Friday, Oct 2Fri Oct 2

Sunny 105°/77° 💧 None 💨 6 mph

Saturday, Oct 3Sat Oct 3

Sunny 104°/75° 💧 None 💨 4 mph

Sunday, Oct 4Sun Oct 4

Sunny 107°/77° 💧 None 💨 3 mph

Monday, Oct 5Mon Oct 5

Sunny 110°/80° 💧 None 💨 6 mph

Tuesday, Oct 6Tue Oct 6

Sunny 110°/81° 💧 None 💨 7 mph

Wednesday, Oct 7Wed Oct 7

Sunny 109°/83° 💧 None 💨 12 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Tacna

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Tacna

Hourly forecast · Updated every 2 hours

Poor

Nearest forecast value 7:00 AM

PM2.5 Fine particles Fair 22,9µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Poor 112,5µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 60,3µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 9,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Strenuous outdoor physical activity should be limited, especially for sensitive people.

UV & HEALTH

UV, Sun & Health Outlook in Tacna

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 7,8High 😷Poor

Tomorrow UV 7,7High 🙂Fair

Friday UV 8,0Very high 😷Poor

Saturday UV 8,3Very high 😐Moderate

Sunday UV 9,0Very high 🙂Fair

Monday UV 9,0Very high —Unavailable

Tuesday UV 9,0Very high —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,7 9:00 AMUV 2,0 10:00 AMUV 4,0 11:00 AMUV 6,1 12:00 PMUV 7,5 1:00 PMUV 7,8 2:00 PMUV 6,7 3:00 PMUV 4,5 4:00 PMUV 2,4 5:00 PMUV 0,9 6:00 PMUV 0,2

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Take it easier outdoors

If you are sensitive to air pollution, keep intense outdoor exercise shorter or choose a less demanding activity.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed. Dry air can increase hydration needs.

Consider reducing outdoor activity

Current air conditions favor shorter, lighter outdoor activity rather than prolonged strenuous exercise.

WIND OUTLOOK

Hourly Wind Forecast for Tacna

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · TACNA, ARIZONA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

86/100Best-hour score

BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 7:53 PM–5:03 AM

☁ Cloud cover 14% Real hourly forecast for the best viewing hour.

☾ Moonlight 95% Waxing Gibbous · Moon about 15° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 69° high at the best hour.

✦ Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min43%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Tacna were last refreshed today at 6:33 AM. The current forecast period extends through 25/09/2026 at 4:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.