Saint Johns, AZ Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Johns, AZ in one place.
Sunny. High near 61, with temperatures falling to around 57 in the afternoon. West wind 14 to 17 mph, with gusts as high as 26 mph.
Local Weather Overview
This forecast page for Saint Johns, 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: Oct 13, 2026 4:41 PM MST.
The active forecast window currently covers Oct 14 to Oct 19, 2026 for Saint Johns, AZ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 14 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 4:41 PM MST
- Forecast office
- FGZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Johns
Monday looks like the warmest upcoming period in Saint Johns at 70 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Friday at about 23 to 29 mph E.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 4:41 PM MST
- Coverage
- 7 days
- Time zone
- America/Phoenix
- Forecast office
- FGZ
- Radar station
- KFSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 35. South wind 1 to 10 mph, with gusts as high as 16 mph.
Sunny, with a high near 65. Northeast wind 2 to 10 mph, with gusts as high as 16 mph.
Mostly clear, with a low around 42. East wind 12 to 23 mph, with gusts as high as 32 mph.
Sunny, with a high near 64. East wind 23 to 29 mph, with gusts as high as 45 mph.
A chance of rain showers after 11pm. Partly cloudy, with a low around 41. East wind 22 to 29 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.
A chance of rain showers. Partly sunny, with a high near 65. South wind 9 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
A slight chance of rain showers. Mostly cloudy, with a low around 41. South wind 0 to 8 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 11am. Mostly sunny, with a high near 65. North wind 0 to 7 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 42. Southwest wind 2 to 6 mph.
Sunny, with a high near 70. Southwest wind 2 to 9 mph.
Partly cloudy, with a low around 45. South wind around 9 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Oct 14
|
Sunny
|
61°F |
14 to 17 mph
W
|
|
Wednesday Night
Oct 14
|
Mostly Clear
|
35°F |
1 to 10 mph
S
|
|
Thursday
Oct 15
|
Sunny
|
65°F |
2 to 10 mph
NE
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
42°F |
12 to 23 mph
E
|
|
Friday
Oct 16
|
Sunny
|
64°F |
23 to 29 mph
E
|
|
Friday Night
Oct 16
|
Chance Rain Showers
|
41°F |
22 to 29 mph
E
|
|
Saturday
Oct 17
|
Chance Rain Showers
|
65°F |
9 to 23 mph
S
|
|
Saturday Night
Oct 17
|
Slight Chance Rain Showers
|
41°F |
0 to 8 mph
S
|
|
Sunday
Oct 18
|
Slight Chance Rain Showers then Mostly Sunny
|
65°F |
0 to 7 mph
N
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
42°F |
2 to 6 mph
SW
|
|
Monday
Oct 19
|
Sunny
|
70°F |
2 to 9 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
45°F |
9 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Johns.