As of 13:37 EDT

Weather in Londonderry, PA

86°Current weather

Londonderry, Sunday, 9 August, 13:37

Mostly clear. Feels like 89°. High 86°, low 68°.

Pressure30.09 inHg
Wind8.4 mph W
Humidity53%
Visibility6.2 mi
Dew point67°

10-day forecast for Londonderry, PA: 51° to 86°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

86°
Best day: Sunday, August 9
82° · 1.26 in
Worst day: Tuesday, August 11

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1085° / 67°0.09Rain
MorningMostly clear72°feels 72°
AfternoonOvercast80°feels 81°
EveningOvercast78°feels 79°
OvernightPartly cloudy69°feels 68°
85 °Rain

Londonderry, Monday, 10 August

Rain. High 85°, low 67°.

Pressure30.03 inHg
Wind10.4 mph W
Humidity56%
Visibility6.2 mi
Dew point66°
Tue, 1182° / 65°1.26Heavy rain
MorningOvercast68°feels 69°
AfternoonOvercast80°feels 80°
EveningOvercast72°feels 73°
OvernightHeavy rain67°feels 68°
82 °Heavy rain

Londonderry, Tuesday, 11 August

Heavy rain. High 82°, low 65°.

Pressure29.97 inHg
Wind11.3 mph NW
Humidity64%
Visibility6.2 mi
Dew point64°
Wed, 1285° / 65°0.43Heavy rain
MorningLight rain66°feels 67°
AfternoonOvercast85°feels 86°
EveningPartly cloudy72°feels 74°
OvernightRain67°feels 68°
85 °Heavy rain

Londonderry, Wednesday, 12 August

Heavy rain. High 85°, low 65°.

Pressure29.83 inHg
Wind7.1 mph SW
Humidity57%
Visibility6.2 mi
Dew point62°
Thu, 1378° / 64°0Partly cloudy
MorningOvercast70°feels 71°
AfternoonPartly cloudy76°feels 76°
EveningPartly cloudy67°feels 67°
OvernightOvercast69°feels 70°
78 °Partly cloudy

Londonderry, Thursday, 13 August

Partly cloudy. High 78°, low 64°.

Pressure29.94 inHg
Wind11.1 mph NW
Humidity44%
Visibility6.2 mi
Dew point53°
Fri, 1470° / 58°0.02Light rain
MorningLight rain65°feels 65°
AfternoonLight rain69°feels 69°
EveningLight rain63°feels 63°
OvernightLight rain59°feels 59°
70 °Light rain

Londonderry, Friday, 14 August

Light rain. High 70°, low 58°.

Pressure30.09 inHg
Wind4.9 mph S
Humidity64%
Visibility
Dew point56°
Sat, 1576° / 52°0Overcast
MorningOvercast63°feels 62°
AfternoonOvercast73°feels 72°
EveningOvercast61°feels 61°
OvernightOvercast56°feels 55°
76 °Overcast

Londonderry, Saturday, 15 August

Overcast. High 76°, low 52°.

Pressure30.21 inHg
Wind7.3 mph NW
Humidity33%
Visibility
Dew point42°
Sun, 1667° / 51°0.08Light rain
MorningLight rain58°feels 57°
AfternoonLight rain59°feels 59°
EveningLight rain60°feels 60°
OvernightLight rain58°feels 58°
67 °Light rain

Londonderry, Sunday, 16 August

Light rain. High 67°, low 51°.

Pressure30.15 inHg
Wind3.7 mph SE
Humidity96%
Visibility
Dew point57°
Mon, 1777° / 59°0.03Light rain
MorningLight rain67°feels 68°
AfternoonLight rain75°feels 75°
EveningLight rain64°feels 65°
OvernightLight rain61°feels 61°
77 °Light rain

Londonderry, Monday, 17 August

Light rain. High 77°, low 59°.

Pressure29.94 inHg
Wind10.9 mph NW
Humidity62%
Visibility
Dew point61°
Tue, 1880° / 56°0Partly cloudy
MorningPartly cloudy67°feels 67°
AfternoonPartly cloudy78°feels 78°
EveningPartly cloudy68°feels 67°
OvernightPartly cloudy65°feels 65°
80 °Partly cloudy

Londonderry, Tuesday, 18 August

Partly cloudy. High 80°, low 56°.

Pressure29.97 inHg
Wind4.5 mph SE
Humidity40%
Visibility
Dew point51°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Londonderry, PA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.