Sierra Vista (AZ)
Today
Today weather in Sierra Vista
Tuesday, July 21st, 2026
31°
Sunny
Low 19°
Official weather alert: Flash Flood Warning. Today, Sierra Vista is set to face a notably hot day, with temperatures spiking up to 31 °F and offering slight relief at 18 °F by night. Gentle breezes are expected across Sierra Vista Today, with speeds reaching around 15 km/h. Intermittent light showers are likely, with about 3.87 mm expected.
31° / 19°
Temp
57%
Rain
15 km/h
Wind
71%
Humidity
Sierra Vista Weather Pages
Sierra Vista hourly forecast for today
Scroll right to see more weather forecasts for Sierra Vista today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 05:30 AM | 06:00 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 07:24 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | | | | |  | | | | | | | | | |  |  | |  | |  | | | | | Next |
| temperatures | 18.8° | 19.4° | 19.5° | 19° | 18.8° | 18.7° | Sunrise | 18.7° | 18.7° | 20.1° | 21.4° | 22.4° | 25.6° | 26.7° | 28.6° | 30.2° | 20.1° | 29.6° | 28.7° | 26.1° | 26.6° | Sunset | 24.2° | 24.6° | 24° | 21.7° | |
| Feels like | 13° | 13.7° | 14.4° | 14.4° | 14.4° | 14° | 14.1° | 13.9° | 15.8° | 16.7° | 17.6° | 22.5° | 27° | 30.5° | 31.4° | 20.1° | 29.6° | 29.5° | 23.7° | 25.8° | 18.4° | 19.2° | 19.2° | 17.4° | |||
| wind speed | 9 km/h | 9 km/h | 6 km/h | 3 km/h | 2 km/h | 4 km/h | 3 km/h | 4 km/h | 2 km/h | 4 km/h | 4 km/h | 5 km/h | 7 km/h | 8 km/h | 9 km/h | 14 km/h | 16 km/h | 14 km/h | 14 km/h | 12 km/h | 9 km/h | 7 km/h | 4 km/h | 1 km/h | |||
| wind degree | 263° | 271° | 283° | 272° | 273° | 274° | 283° | 240° | 246° | 323° | 325° | 328° | 320° | 303° | 275° | 265° | 268° | 270° | 275° | 264° | 251° | 260° | 280° | 21° | |||
| wind direction | W | W | WNW | W | W | W | WNW | WSW | WSW | NW | NW | NNW | NW | WNW | W | W | W | W | W | W | WSW | W | W | NNE | |||
| Precipitation | 2.1 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.1 mm | 0 mm | 0 mm | 0 mm | 0 mm | 1.7 mm | |||
| chance for rain | 73% | 11% | 12% | 14% | 13% | 14% | 13% | 12% | 11% | 9% | 7% | 6% | 4% | 4% | 2% | 1% | 3% | 2% | 17% | 2% | 4% | 2% | 3% | 65% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 84% | 85% | 88% | 92% | 89% | 91% | 90% | 88% | 86% | 80% | 75% | 70% | 64% | 61% | 50% | 90% | 43% | 52% | 63% | 53% | 65% | 54% | 57% | 78% | |||
| dew point | 16.1° | 16.8° | 17.5° | 17.7° | 17° | 17.2° | 17° | 16.6° | 17.7° | 17.8° | 17.7° | 19.7° | 19.4° | 20.2° | 18.7° | 17° | 15.8° | 17.9° | 18.5° | 16.3° | 17.2° | 14.7° | 15° | 17.7° | |||
| visibility | 9 km | 9 km | 10 km | 10 km | 10 km | 10 km | 9 km | 10 km | 10 km | 9 km | 9 km | 9 km | 9 km | 9 km | 10 km | 16 km | 9 km | 9 km | 9 km | 9 km | 10 km | 10 km | 10 km | 9 km | |||
| cloud cover | 83% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 75% | 29% | 0% | 85% | 0% | 0% | 0% | 0% | 75% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.7 | 1.7 | 3.8 | 6.9 | 9.7 | 11 | 10.2 | 6.8 | 4.1 | 1.9 | 0.7 | 0.2 | 0 | 0 | 0 | 0 | 0 |
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Weather in Sierra Vista today
The weather in Sierra Vista today is expected to be slightly warmer than usual, with a forecast temperature of 31 °F, compared to an average of 29 °F for July 21st in recent years.
temperatures
31 °F
rain
3.9 mm
wind
15 km/h
UV
Extreme
Sierra Vista daylight overview ☀️
Today in Sierra Vista, The sun rises at 05:30 and sets at 19:24, giving a total daylight duration of 13 hours and 54 minutes.
Quick links
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What to wear today in Sierra Vista? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Sierra Vista forecast.
Short-sleeve shirt
Shorts
Lightweight pants
Breathable footwear
Sunglasses
Wide brimmed hat
Sunscreen
Flip flop
Umbrella
The weather today in Sierra Vista - FAQ
What is the maximum temperature for today in Sierra Vista?
The maximum temperature for today in Sierra Vista is expected to be 31° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Sierra Vista? 🌧️
Yes, there is a 57% chance of rain in Sierra Vista today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Sierra Vista? 🌀
The wind in Sierra Vista is expected to blow at 15 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Sierra Vista today?
Given the forecast of 31 °F with a 57% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Sierra Vista today.
What is the sunrise and sunset time for Sierra Vista today?
The sun is expected to rise at 05:30 and set at 19:24 in Sierra Vista.
How accurate is the weather forecast Sierra Vista today? ✅
Sierra Vista weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Sierra Vista?Get accurate weather forecasts for Sierra Vista, located at latitude 31.555 and longitude -110.304. Stay updated with localized weather information tailored for Sierra Vista.
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