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As of 15:24 EDT

Weather in Derry, PA

70°Current weather

Derry, Tuesday, 20 October, 15:24

Clear. Feels like 69°. High 70°, low 41°.

Pressure30.24 inHg
Wind9.3 mph N
Humidity34%
Visibility6.2 mi
Dew point41°

Two-week outlook for Derry, PA: week one averages a high of 61.2° and week two 53°, so week two runs 8.3° cooler than week one. Around 0.2 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, October 24: 55°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 20 – October 26)61.2°36.2°0.0 in / 0 d—
2nd (October 27 – November 2)53°33.9°0.2 in / 1 d—

Weekend weather

Sat, October 24
Clear
55°31°
no precip.
Sun, October 25
Clear
59°35°
no precip.
Sat, October 31
Clear
49°28°
no precip.
Sun, November 1
Overcast
52°32°
no precip.
Wed, 2165° / 35°0Clear
65 °Clear

Derry, Wednesday, 21 October

Clear. High 65°, low 35°.

Pressure30.24 inHg
Wind3 mph NW
Humidity55%
Visibility6.2 mi
Dew point40°
Thu, 2262° / 33°0Partly cloudy
62 °Partly cloudy

Derry, Thursday, 22 October

Partly cloudy. High 62°, low 33°.

Pressure30.09 inHg
Wind13.1 mph N
Humidity58%
Visibility6.2 mi
Dew point45°
Fri, 2354° / 37°0Mostly clear
54 °Mostly clear

Derry, Friday, 23 October

Mostly clear. High 54°, low 37°.

Pressure30.42 inHg
Wind8.5 mph N
Humidity49%
Visibility6.2 mi
Dew point29°
Sat, 2455° / 31°0Clear
55 °Clear

Derry, Saturday, 24 October

Clear. High 55°, low 31°.

Pressure30.56 inHg
Wind0.8 mph SW
Humidity65%
Visibility6.2 mi
Dew point36°
Sun, 2559° / 35°0Clear
59 °Clear

Derry, Sunday, 25 October

Clear. High 59°, low 35°.

Pressure30.56 inHg
Wind2.6 mph S
Humidity71%
Visibility—
Dew point38°
Mon, 2664° / 43°0Partly cloudy
64 °Partly cloudy

Derry, Monday, 26 October

Partly cloudy. High 64°, low 43°.

Pressure30.33 inHg
Wind4.9 mph SW
Humidity64%
Visibility—
Dew point43°
Tue, 2767° / 43°0.17Rain
67 °Rain

Derry, Tuesday, 27 October

Rain. High 67°, low 43°.

Pressure30.09 inHg
Wind10 mph NW
Humidity66%
Visibility—
Dew point45°
Wed, 2848° / 33°0.03Light rain
48 °Light rain

Derry, Wednesday, 28 October

Light rain. High 48°, low 33°.

Pressure30.33 inHg
Wind12 mph NW
Humidity55%
Visibility—
Dew point26°
Thu, 2951° / 29°0Overcast
51 °Overcast

Derry, Thursday, 29 October

Overcast. High 51°, low 29°.

Pressure30.30 inHg
Wind9.8 mph SW
Humidity55%
Visibility—
Dew point26°
Fri, 3050° / 33°0.03Light rain
50 °Light rain

Derry, Friday, 30 October

Light rain. High 50°, low 33°.

Pressure30.03 inHg
Wind11.5 mph NW
Humidity59%
Visibility—
Dew point29°
Sat, 3149° / 28°0Clear
49 °Clear

Derry, Saturday, 31 October

Clear. High 49°, low 28°.

Pressure30.30 inHg
Wind9.7 mph W
Humidity54%
Visibility—
Dew point24°
Sun, 0152° / 32°0Overcast
52 °Overcast

Derry, Sunday, 1 November

Overcast. High 52°, low 32°.

Pressure30.15 inHg
Wind9.4 mph SW
Humidity56%
Visibility—
Dew point28°
Mon, 0255° / 39°0Overcast
55 °Overcast

Derry, Monday, 2 November

Overcast. High 55°, low 39°.

Pressure30.33 inHg
Wind7.9 mph NW
Humidity61%
Visibility—
Dew point37°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Derry, PA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.