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As of 08:27 EDT

Weather in New Derry, PA

35°Current weather

New Derry, Wednesday, 21 October, 08:27

Clear. Feels like 35°. High 65°, low 35°.

Pressure30.30 inHg
Wind2.9 mph NE
Humidity94%
Visibility6.2 mi
Dew point34°
Thu, 2263° / 31°0Clear
63 °Clear

New Derry, Thursday, 22 October

Clear. High 63°, low 31°.

Pressure30.21 inHg
Wind1.9 mph NW
Humidity58%
Visibility6.2 mi
Dew point39°
Fri, 2358° / 39°0Clear
58 °Clear

New Derry, Friday, 23 October

Clear. High 58°, low 39°.

Pressure30.39 inHg
Wind4.5 mph NE
Humidity64%
Visibility6.2 mi
Dew point42°
Sat, 2460° / 36°0Clear
60 °Clear

New Derry, Saturday, 24 October

Clear. High 60°, low 36°.

Pressure30.50 inHg
Wind4.7 mph SE
Humidity44%
Visibility6.2 mi
Dew point35°
Sun, 2559° / 31°0Clear
59 °Clear

New Derry, Sunday, 25 October

Clear. High 59°, low 31°.

Pressure30.50 inHg
Wind3.8 mph SE
Humidity39%
Visibility—
Dew point30°
Mon, 2661° / 37°0Mostly clear
61 °Mostly clear

New Derry, Monday, 26 October

Mostly clear. High 61°, low 37°.

Pressure30.30 inHg
Wind5.5 mph SW
Humidity54%
Visibility—
Dew point41°
Tue, 2760° / 46°0Overcast
60 °Overcast

New Derry, Tuesday, 27 October

Overcast. High 60°, low 46°.

Pressure30.18 inHg
Wind4.8 mph W
Humidity65%
Visibility—
Dew point47°
Wed, 2865° / 48°0.02Light rain
65 °Light rain

New Derry, Wednesday, 28 October

Light rain. High 65°, low 48°.

Pressure30.15 inHg
Wind5.3 mph SE
Humidity56%
Visibility—
Dew point47°
Thu, 2959° / 47°0.06Light rain
59 °Light rain

New Derry, Thursday, 29 October

Light rain. High 59°, low 47°.

Pressure29.91 inHg
Wind14.3 mph SW
Humidity84%
Visibility—
Dew point52°
Fri, 3049° / 36°0Overcast
49 °Overcast

New Derry, Friday, 30 October

Overcast. High 49°, low 36°.

Pressure30.18 inHg
Wind10.5 mph W
Humidity47%
Visibility—
Dew point28°
Sat, 3148° / 30°0Mostly clear
48 °Mostly clear

New Derry, Saturday, 31 October

Mostly clear. High 48°, low 30°.

Pressure30.42 inHg
Wind5.7 mph SE
Humidity44%
Visibility—
Dew point25°
Sun, 0152° / 38°0Overcast
52 °Overcast

New Derry, Sunday, 1 November

Overcast. High 52°, low 38°.

Pressure30.36 inHg
Wind7.5 mph S
Humidity42%
Visibility—
Dew point28°
Mon, 0253° / 47°0.16Light rain
53 °Light rain

New Derry, Monday, 2 November

Light rain. High 53°, low 47°.

Pressure30.12 inHg
Wind4 mph SE
Humidity95%
Visibility—
Dew point49°
Tue, 0361° / 53°0.12Light rain
61 °Light rain

New Derry, Tuesday, 3 November

Light rain. High 61°, low 53°.

Pressure30.00 inHg
Wind3.8 mph W
Humidity91%
Visibility—
Dew point57°
Wed, 0465° / 54°0Light rain
65 °Light rain

New Derry, Wednesday, 4 November

Light rain. High 65°, low 54°.

Pressure30.06 inHg
Wind8 mph SE
Humidity73%
Visibility—
Dew point55°
Thu, 0568° / 56°0.02Light rain
68 °Light rain

New Derry, Thursday, 5 November

Light rain. High 68°, low 56°.

Pressure30.09 inHg
Wind10.4 mph SE
Humidity68%
Visibility—
Dew point55°

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 New Derry, 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 New Derry, 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.