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As of 08:11 MST

Weather in Sun Valley, AZ

49°Current weather

Sun Valley, Thursday, 15 October, 08:11

Clear. Feels like 46°. High 65°, low 43°.

Pressure30.27 inHg
Wind6.8 mph NE
Humidity73%
Visibility6.2 mi
Dew point40°
Fri, 1667° / 48°0Clear
67 °Clear

Sun Valley, Friday, 16 October

Clear. High 67°, low 48°.

Pressure30.39 inHg
Wind22.8 mph E
Humidity30%
Visibility6.2 mi
Dew point28°
Sat, 1766° / 42°0Overcast
66 °Overcast

Sun Valley, Saturday, 17 October

Overcast. High 66°, low 42°.

Pressure30.24 inHg
Wind9.4 mph SE
Humidity25%
Visibility6.2 mi
Dew point14°
Sun, 1868° / 48°0.05Light rain
68 °Light rain

Sun Valley, Sunday, 18 October

Light rain. High 68°, low 48°.

Pressure30.06 inHg
Wind4.7 mph SE
Humidity35%
Visibility6.2 mi
Dew point37°
Mon, 1972° / 48°0.01Light rain
72 °Light rain

Sun Valley, Monday, 19 October

Light rain. High 72°, low 48°.

Pressure30.03 inHg
Wind8.7 mph SW
Humidity48%
Visibility—
Dew point43°
Tue, 2074° / 47°0.01Light rain
74 °Light rain

Sun Valley, Tuesday, 20 October

Light rain. High 74°, low 47°.

Pressure30.03 inHg
Wind12.3 mph S
Humidity47%
Visibility—
Dew point43°
Wed, 2171° / 56°0Clear
71 °Clear

Sun Valley, Wednesday, 21 October

Clear. High 71°, low 56°.

Pressure29.85 inHg
Wind25.5 mph SW
Humidity38%
Visibility—
Dew point40°
Thu, 2260° / 44°0.22Rain
60 °Rain

Sun Valley, Thursday, 22 October

Rain. High 60°, low 44°.

Pressure29.83 inHg
Wind26.6 mph W
Humidity44%
Visibility—
Dew point37°
Fri, 2359° / 44°0Clear
59 °Clear

Sun Valley, Friday, 23 October

Clear. High 59°, low 44°.

Pressure30.09 inHg
Wind12.9 mph W
Humidity42%
Visibility—
Dew point30°
Sat, 2467° / 49°0Clear
67 °Clear

Sun Valley, Saturday, 24 October

Clear. High 67°, low 49°.

Pressure30.15 inHg
Wind10.2 mph E
Humidity28%
Visibility—
Dew point26°
Sun, 2573° / 50°0Clear
73 °Clear

Sun Valley, Sunday, 25 October

Clear. High 73°, low 50°.

Pressure29.94 inHg
Wind24 mph S
Humidity29%
Visibility—
Dew point33°
Mon, 2665° / 49°0Clear
65 °Clear

Sun Valley, Monday, 26 October

Clear. High 65°, low 49°.

Pressure29.80 inHg
Wind35.3 mph S
Humidity33%
Visibility—
Dew point32°
Tue, 2756° / 43°0Clear
56 °Clear

Sun Valley, Tuesday, 27 October

Clear. High 56°, low 43°.

Pressure29.94 inHg
Wind24.6 mph W
Humidity37%
Visibility—
Dew point25°
Wed, 2859° / 40°0Overcast
59 °Overcast

Sun Valley, Wednesday, 28 October

Overcast. High 59°, low 40°.

Pressure30.03 inHg
Wind8 mph SW
Humidity24%
Visibility—
Dew point15°
Thu, 2964° / 45°0Clear
64 °Clear

Sun Valley, Thursday, 29 October

Clear. High 64°, low 45°.

Pressure29.91 inHg
Wind17.4 mph W
Humidity22%
Visibility—
Dew point18°
Fri, 3058° / 44°0Clear
58 °Clear

Sun Valley, Friday, 30 October

Clear. High 58°, low 44°.

Pressure30.18 inHg
Wind5.6 mph N
Humidity27%
Visibility—
Dew point19°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Sun Valley, AZ are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Sun Valley, AZ since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.