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As of 09:13 EDT

Weather in New Derry, PA

39°Current weather

New Derry, Sunday, 25 October, 09:13

Clear. Feels like 39°. High 64°, low 36°.

Pressure30.53 inHg
Wind0 mph N
Humidity91%
Visibility6.2 mi
Dew point37°
Mon, 2667° / 38°0Clear
67 °Clear

New Derry, Monday, 26 October

Clear. High 67°, low 38°.

Pressure30.36 inHg
Wind5.6 mph SW
Humidity62%
Visibility6.2 mi
Dew point47°
Tue, 2763° / 45°0Overcast
63 °Overcast

New Derry, Tuesday, 27 October

Overcast. High 63°, low 45°.

Pressure30.36 inHg
Wind0.9 mph N
Humidity73%
Visibility6.2 mi
Dew point50°
Wed, 2867° / 45°0Overcast
67 °Overcast

New Derry, Wednesday, 28 October

Overcast. High 67°, low 45°.

Pressure30.36 inHg
Wind4 mph SE
Humidity66%
Visibility6.2 mi
Dew point52°
Thu, 2967° / 46°0Clear
67 °Clear

New Derry, Thursday, 29 October

Clear. High 67°, low 46°.

Pressure30.24 inHg
Wind8.2 mph SW
Humidity56%
Visibility—
Dew point48°
Fri, 3063° / 50°0Overcast
63 °Overcast

New Derry, Friday, 30 October

Overcast. High 63°, low 50°.

Pressure30.21 inHg
Wind8.1 mph SW
Humidity65%
Visibility—
Dew point49°
Sat, 3172° / 53°0Overcast
72 °Overcast

New Derry, Saturday, 31 October

Overcast. High 72°, low 53°.

Pressure30.24 inHg
Wind4.3 mph SE
Humidity43%
Visibility—
Dew point46°
Sun, 0171° / 53°0Overcast
71 °Overcast

New Derry, Sunday, 1 November

Overcast. High 71°, low 53°.

Pressure30.24 inHg
Wind9.5 mph SE
Humidity49%
Visibility—
Dew point49°
Mon, 0266° / 53°0Overcast
66 °Overcast

New Derry, Monday, 2 November

Overcast. High 66°, low 53°.

Pressure30.15 inHg
Wind10.4 mph SE
Humidity67%
Visibility—
Dew point53°
Tue, 0373° / 54°0Overcast
73 °Overcast

New Derry, Tuesday, 3 November

Overcast. High 73°, low 54°.

Pressure29.88 inHg
Wind10.5 mph S
Humidity54%
Visibility—
Dew point53°
Wed, 0461° / 52°0.48Rain
61 °Rain

New Derry, Wednesday, 4 November

Rain. High 61°, low 52°.

Pressure29.74 inHg
Wind4.4 mph SW
Humidity93%
Visibility—
Dew point59°
Thu, 0549° / 42°0Light rain
49 °Light rain

New Derry, Thursday, 5 November

Light rain. High 49°, low 42°.

Pressure29.85 inHg
Wind8.4 mph W
Humidity80%
Visibility—
Dew point42°
Fri, 0654° / 45°0Partly cloudy
54 °Partly cloudy

New Derry, Friday, 6 November

Partly cloudy. High 54°, low 45°.

Pressure29.85 inHg
Wind10 mph W
Humidity55%
Visibility—
Dew point37°
Sat, 0761° / 47°0.37Rain
61 °Rain

New Derry, Saturday, 7 November

Rain. High 61°, low 47°.

Pressure29.56 inHg
Wind15.1 mph SW
Humidity52%
Visibility—
Dew point42°
Sun, 0847° / 38°0Overcast
47 °Overcast

New Derry, Sunday, 8 November

Overcast. High 47°, low 38°.

Pressure29.88 inHg
Wind13.2 mph W
Humidity76%
Visibility—
Dew point39°
Mon, 0953° / 39°0Overcast
53 °Overcast

New Derry, Monday, 9 November

Overcast. High 53°, low 39°.

Pressure30.06 inHg
Wind5.5 mph SE
Humidity57%
Visibility—
Dew point37°

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.