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Weather in Sierra Vista, United States 🇺🇸

Current Weather in Sierra Vista

Flood Watch issued September 3 at 10:37AM MST until September 4 at 5:00AM MST by NWS Tucson AZ
Patchy rain nearby
23°C
Feels like 24°C. Patchy rain nearby.
🌬️ 7 km/h WSW
💧 65% Humidity
🧭 1014 hPa
👁️ 9.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 16°C
🌅 Sunrise: 05:58 AM
🌇 Sunset: 06:42 PM
Map Overlays:

In Sierra Vista right now it is 23°C and patchy rain nearby, feeling like 24°C. Expect 65% humidity and winds of about 7 km/h, and the UV index is 0 (low). In the days ahead, expect temperatures in Sierra Vista from about 19°C to 30°C. ⚠️ Flood Watch issued September 3 at 10:37AM MST until September 4 at 5:00AM MST by NWS Tucson AZ

Hourly Forecast for Sierra Vista

22:00
Patchy rain nearby
23°
15%
23:00
Patchy rain nearby
22°
13%
00:00
Patchy rain nearby
23°
19%
01:00
Patchy rain nearby
23°
20%
02:00
Light rain
22°
62%
03:00
Light rain
22°
57%
04:00
Clear
20°
7%
05:00
Patchy rain nearby
20°
24%
06:00
Sunny
19°
9%
07:00
Sunny
20°
7%
08:00
Patchy rain nearby
22°
15%
09:00
Patchy rain nearby
23°
36%
10:00
Patchy rain nearby
24°
18%
11:00
Patchy rain nearby
25°
19%
12:00
Light rain shower
26°
20%
13:00
Patchy rain nearby
27°
17%
14:00
Patchy rain nearby
26°
17%
15:00
Overcast
26°
11%
16:00
Overcast
25°
12%
17:00
Overcast
24°
13%
18:00
Patchy rain nearby
24°
14%
19:00
Cloudy
24°
8%
20:00
Overcast
23°
13%
21:00
Overcast
24°
13%

14-Day Forecast for Sierra Vista

Thu, Sep 03
Patchy rain nearby Patchy rain nearby
30° / 19°
Fri, Sep 04
Patchy rain nearby Patchy rain nearby
27° / 19°
Sat, Sep 05
Overcast Overcast
30° / 20°
Sun, Sep 06
Sunny Sunny
31° / 20°
Mon, Sep 07
Sunny Sunny
32° / 21°
Tue, Sep 08
Sunny Sunny
31° / 21°
Wed, Sep 09
Sunny Sunny
28° / 19°
Thu, Sep 10
Light rain shower Light rain shower
27° / 18°
Fri, Sep 11
Light rain shower Light rain shower
23° / 18°
Sat, Sep 12
Sunny Sunny
26° / 17°
Sun, Sep 13
Sunny Sunny
28° / 16°
Mon, Sep 14
Sunny Sunny
29° / 19°
Tue, Sep 15
Light rain shower Light rain shower
29° / 20°
Wed, Sep 16
Light rain shower Light rain shower
27° / 18°

Additional Forecasts for Sierra Vista

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 177.0 μg/m³
O₃ (Ozone) 49.0 μg/m³
NO₂ (Nitrogen Dioxide) 4.4 μg/m³
SO₂ (Sulphur Dioxide) 0.3 μg/m³
PM2.5 (Fine particles) 3.5 μg/m³
PM10 (Coarse particles) 3.6 μg/m³

Historical Weather

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Best Time to Be Outside in Sierra Vista Tomorrow

There is no good daylight window left in Sierra Vista today. Tomorrow, the most comfortable window looks like 06:00 to 09:00, when it is around 21°C. It should stay dry through that window. The next likely rain is around 02:00.

Frequently Asked Questions about Weather in Sierra Vista

What is the temperature in Sierra Vista right now?

It is currently 23°C (73°F) in Sierra Vista, patchy rain nearby (feels like 24°C).

What's the weather like in Sierra Vista right now?

Right now Sierra Vista has Patchy rain nearby, humidity 65%, wind 7 km/h WSW.

What is today's forecast for Sierra Vista?

Today in Sierra Vista: high 30°C, low 19°C, patchy rain nearby. Chance of rain: 70%.

What is the 7-day weather forecast for Sierra Vista?

Daily highs and lows for Sierra Vista:

  • 2026-09-03: 30°C / 19°C
  • 2026-09-04: 27°C / 19°C
  • 2026-09-05: 30°C / 20°C
  • 2026-09-06: 31°C / 20°C
  • 2026-09-07: 32°C / 21°C
  • 2026-09-08: 31°C / 21°C
  • 2026-09-09: 28°C / 19°C
Is it going to rain in Sierra Vista today?

There is a 70% chance of rain in Sierra Vista today. Total expected precipitation: 6.93 mm.

What is the wind speed in Sierra Vista right now?

Wind in Sierra Vista is currently 7 km/h (4 mph) from the WSW.

What is the UV index in Sierra Vista right now?

The UV index in Sierra Vista is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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