New York, NY 78° Los Angeles, CA 85° Chicago, IL 95° Houston, TX 79° Miami, FL 85° Phoenix, AZ 106° Seattle, WA 71° Denver, CO 88° Toronto, ON 82° Vancouver, BC 70°
WeatherLive › Arizona › Sierra Vista

Sierra Vista, AZ Weather (85671)

ZIP codes: 85671 · 85635 · 85650 · 85636
Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSierra Vista · 4:01 PM MST
89° | 63°
89°F
Feels like 91°
Sunny
WindSE 2 mph · Gusts 3 mph
Precip4% · –
Humidity35% · Dew point 58°
UV index11 Extreme
Air Quality43 Good
Pressure29.88 inHg
Visibility6 mi
Sunrise / Sunset5:57 AM · 6:45 PM · 12h 48m

Weather map — Sierra Vista

Full radar →
Now
87°
2%
7 mph
17:00
87°
2%
12 mph
18:00
86°
1%
10 mph
19:00
84°
1%
9 mph
20:00
80°
1%
7 mph
21:00
77°
1%
4 mph
22:00
73°
2%
4 mph
23:00
72°
2%
4 mph
00:00
71°
3%
4 mph
01:00
70°
4%
4 mph
02:00
70°
3%
3 mph
03:00
69°
4%
4 mph
04:00
68°
4%
3 mph
05:00
68°
4%
3 mph
06:00
68°
4%
5 mph
07:00
71°
4%
4 mph
08:00
75°
2%
4 mph
09:00
77°
1%
4 mph
10:00
80°
1%
3 mph
11:00
81°
1%
2 mph
12:00
83°
6%
2 mph
13:00
84°
12%
2 mph
14:00
83°
36%
3 mph
15:00
81°
17%
4 mph

Today · Tue 9/1

High 89°
4% / –

Sunny. Winds W at 12 mph.

Tonight · Tue 9/1

Low 68°
1% / –

Sunny. Winds W at 4 mph.

Tomorrow · Wed 9/2

84° | 68°
57% / 0.07 in

Sunny. Winds SW at 8 mph.

7-day trend

Sierra Vista · temperature + precipitation

10-day forecast

Updated 4:01 PM

Details & indices

Wind
2 mph SE
Gusts 3 mph
Humidity
35%
Dew point 58°
Pressure
29.88 inHg
Falling
UV index
11 — Extreme
High today
Air Quality
Good
AQI 43 · US EPA
Allergy
Very high
Ragweed
Visibility
6 mi
Clear view
Allergy — Sierra Vista

🌿 Conditions right now

View all →
Birch
None
Grass
Moderate
Oak
None
Alder
None
Hazel
None
Mugwort
Low
Ragweed
Very high

Sun & moon

Sunrise5:57 AM
Sunset6:45 PM
Length of day12h 48m
Moonrise9:14 PM
Moonset10:28 AM
Moon phase🌖 Waning Gibbous · 76%
Next full moonSep 26 Harvest Moon
Latitude31.5545°N
Longitude-110.3037°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Phoenix
Sunny
106°
Tucson
Sunny
101°
Mesa
Sunny
105°
Chandler
Sunny
105°
Gilbert
Sunny
105°
Glendale
Sunny
105°
Data sources · Tuesday, September 1
Where the Sierra Vista forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 31.5545°N, -110.3037°.
NBM + global weather models
Updated: 4:01 PM
ZIP codes in Sierra Vista
📮
85613
Sierra Vista
 📮
85635
Sierra Vista
 📮
85636
Sierra Vista
 📮
85650
Sierra Vista
 📮
85671
Sierra Vista
Weather in Sierra Vista
Over the next 10 days Sierra Vista tops out around 89° (Tuesday) and dips to 63° on the coolest night (Tuesday). About 2.9 in of precipitation is expected in total; the most likely wet day is Friday (80% chance). Wind is the one to watch: gusts to 25 mph around Wednesday. No active NWS alerts at the moment — quiet on the hazards front. Right now Sierra Vista is about 17° cooler than nearby Phoenix. Longer view: desert climate — abundant sun, sharp day-night swings, monsoon bursts in late summer.
Sierra Vista, AZ · Elev 4,633 ft · 31.55°N, 110.30°W · Arizona · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 4:01 PM