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As of 22:35 EDT

Weather in Sun Valley, PA

57°Current weather

Sun Valley, Friday, 16 October, 22:35

Overcast. Feels like 56°. High 66°, low 52°.

Pressure29.83 inHg
Wind12.7 mph NW
Humidity89%
Visibility6.2 mi
Dew point53°
Sat, 1756° / 35°0Overcast
56 °Overcast

Sun Valley, Saturday, 17 October

Overcast. High 56°, low 35°.

Pressure30.27 inHg
Wind13.9 mph N
Humidity64%
Visibility6.2 mi
Dew point26°
Sun, 1855° / 31°0Clear
55 °Clear

Sun Valley, Sunday, 18 October

Clear. High 55°, low 31°.

Pressure30.56 inHg
Wind2.3 mph W
Humidity44%
Visibility6.2 mi
Dew point25°
Mon, 1963° / 38°0Clear
63 °Clear

Sun Valley, Monday, 19 October

Clear. High 63°, low 38°.

Pressure30.42 inHg
Wind6.7 mph N
Humidity33%
Visibility6.2 mi
Dew point32°
Tue, 2061° / 44°0Clear
61 °Clear

Sun Valley, Tuesday, 20 October

Clear. High 61°, low 44°.

Pressure30.27 inHg
Wind10.2 mph N
Humidity48%
Visibility6.2 mi
Dew point39°
Wed, 2159° / 43°0Clear
59 °Clear

Sun Valley, Wednesday, 21 October

Clear. High 59°, low 43°.

Pressure30.30 inHg
Wind10.3 mph NE
Humidity44%
Visibility—
Dew point30°
Thu, 2259° / 39°0Clear
59 °Clear

Sun Valley, Thursday, 22 October

Clear. High 59°, low 39°.

Pressure30.15 inHg
Wind9.6 mph NE
Humidity42%
Visibility—
Dew point29°
Fri, 2360° / 38°0Clear
60 °Clear

Sun Valley, Friday, 23 October

Clear. High 60°, low 38°.

Pressure30.21 inHg
Wind8.4 mph NE
Humidity47%
Visibility—
Dew point33°
Sat, 2455° / 36°0Clear
55 °Clear

Sun Valley, Saturday, 24 October

Clear. High 55°, low 36°.

Pressure30.36 inHg
Wind9.1 mph NE
Humidity43%
Visibility—
Dew point25°
Sun, 2561° / 38°0Clear
61 °Clear

Sun Valley, Sunday, 25 October

Clear. High 61°, low 38°.

Pressure30.12 inHg
Wind14.4 mph NW
Humidity44%
Visibility—
Dew point31°
Mon, 2649° / 34°0Clear
49 °Clear

Sun Valley, Monday, 26 October

Clear. High 49°, low 34°.

Pressure30.27 inHg
Wind14.6 mph NW
Humidity53%
Visibility—
Dew point25°
Tue, 2756° / 33°0Overcast
56 °Overcast

Sun Valley, Tuesday, 27 October

Overcast. High 56°, low 33°.

Pressure30.30 inHg
Wind5.4 mph NW
Humidity44%
Visibility—
Dew point23°
Wed, 2856° / 45°0.13Light rain
56 °Light rain

Sun Valley, Wednesday, 28 October

Light rain. High 56°, low 45°.

Pressure30.03 inHg
Wind7.2 mph N
Humidity92%
Visibility—
Dew point47°
Thu, 2955° / 41°0Clear
55 °Clear

Sun Valley, Thursday, 29 October

Clear. High 55°, low 41°.

Pressure30.06 inHg
Wind9.2 mph N
Humidity65%
Visibility—
Dew point39°
Fri, 3051° / 40°0Light rain
51 °Light rain

Sun Valley, Friday, 30 October

Light rain. High 51°, low 40°.

Pressure30.03 inHg
Wind5.6 mph S
Humidity77%
Visibility—
Dew point42°
Sat, 3150° / 48°0.08Light rain
50 °Light rain

Sun Valley, Saturday, 31 October

Light rain. High 50°, low 48°.

Pressure29.65 inHg
Wind9 mph S
Humidity97%
Visibility—
Dew point47°

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, PA 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, PA 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.