Sierra Vista, Arizona Weather Forecast
Today in Sierra Vista: clear skies with a high near 76°F and a low around 56°F. Rain chance 2%. No day tops a 20% rain chance through Thursday. Highs run 72 to 78°F through Thursday.
Forecast updated 1:05 AM MST, Oct 23
Active Weather Alerts
7-Day Forecast for Sierra Vista
Today 10/23
76°56°
Sat 10/24
72°51°
Sun 10/25
72°49°
Mon 10/26
76°51°
Tue 10/27
78°54°
Wed 10/28
76°55°
Thu 10/29
16%
74°55°
Next 24 Hours
| Now | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | Sat12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sky | | | | | | | | | | | | |  | | | | | | | | | | | |
| Temp | 62° | 66° | 70° | 73° | 75° | 76° | 76° | 75° | 74° | 71° | 67° | 63° | 61° | 59° | 57° | 56° | 54° | 53° | 53° | 52° | 52° | 51° | 51° | 52° |
| Rain | 0% | 0% | 0% | 0% | 0% | 0% | 1% | 1% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Wind | SE 3 | SE 4 | S 6 | S 9 | SSW 12 | SSW 14 | SSW 15 | SW 14 | SW 13 | SW 10 | WSW 7 | WSW 6 | WSW 5 | WSW 4 | SW 5 | SSW 5 | SSW 5 | S 5 | S 5 | S 5 | SSE 4 | SSE 4 | SSE 4 | S 3 |
Growing Conditions
Growing degree days
4,680
since Apr 1, base 50°F
Rain, last 30 days
2.49 in
model analysis
Rain, year to date
18.57 in
since Jan 1
2-inch soil temperature
72°F
yesterday, daily average
Reference ET, last 7 days
1.21 in
FAO-56 grass reference
Through Oct 22. Season totals use model analysis for this point and update every morning.
Soil, ET and spray tools for Sierra Vista →
Current Stats & Observations
NWS Forecast
About Sierra Vista Weather
Sierra Vista sits at about 4,629 feet above sea level in Cochise County, Arizona. About 51,731 people live in the Sierra Vista area. Official forecasts and warnings for the area come from the National Weather Service TWC office, and the nearest NEXRAD radar site is KEMX. The city is in USDA plant hardiness zone 8b, where the coldest winter night typically falls between 15 to 20°F. Over the past ten years the last spring freeze has come around Mar 8 and the first fall freeze around Dec 8.
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