Arivaca, AZ Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Arivaca, AZ in one place.
A chance of showers and thunderstorms after 11am. Mostly sunny. High near 86, with temperatures falling to around 80 in the afternoon. South wind 10 to 14 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Arivaca, AZ is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 14, 2026 7:36 PM MST.
The active forecast window currently covers Sep 15 to Sep 20, 2026 for Arivaca, AZ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 7:36 PM MST
- Forecast office
- TWC
- Source
- NOAA / NWS
Daily Outlook
This Week in Arivaca
Friday looks like the warmest upcoming period in Arivaca at 90 degrees F.
Sunday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Tuesday at about 10 to 14 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 7:36 PM MST
- Coverage
- 7 days
- Time zone
- America/Phoenix
- Forecast office
- TWC
- Radar station
- KEMX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67. South wind 9 to 13 mph. Chance of precipitation is 40%.
Showers and thunderstorms likely before 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind 7 to 10 mph. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 5am. Partly cloudy, with a low around 67. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 90.
A slight chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 67.
Sunny, with a high near 90.
Mostly clear, with a low around 67.
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 87. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 65.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Chance Showers And Thunderstorms
|
86°F |
10 to 14 mph
S
|
|
Tuesday Night
Sep 15
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
67°F |
9 to 13 mph
S
|
|
Wednesday
Sep 16
|
Showers And Thunderstorms Likely
|
85°F |
7 to 10 mph
S
|
|
Wednesday Night
Sep 16
|
Chance Showers And Thunderstorms
|
67°F |
6 to 9 mph
SE
|
|
Thursday
Sep 17
|
Chance Showers And Thunderstorms
|
88°F |
6 mph
SSW
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms then Partly Cloudy
|
67°F |
6 mph
SSE
|
|
Friday
Sep 18
|
Sunny then Slight Chance Showers And Thunderstorms
|
90°F |
3 to 7 mph
SSW
|
|
Friday Night
Sep 18
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
67°F |
7 mph
S
|
|
Saturday
Sep 19
|
Sunny
|
90°F |
6 to 12 mph
SSW
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
67°F |
9 mph
SSW
|
|
Sunday
Sep 20
|
Slight Chance Showers And Thunderstorms
|
87°F |
12 mph
S
|
|
Sunday Night
Sep 20
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
65°F |
8 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Arivaca.