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As of 21:15 EDT

Weather in Markham, PA

76°Current weather

Markham, Saturday, 8 August, 21:15

Partly cloudy. Feels like 77°. High 86°, low 71°.

Pressure29.97 inHg
Wind3.2 mph SW
Humidity88%
Visibility6.2 mi
Dew point71°

Two-week outlook for Markham, PA: week one averages a high of 85.3° and week two 77.8°, so week two runs 7.5° cooler than week one. Around 1.6 inches of precipitation are expected over the 14 days, across 6 wet days. The nearest weekend, August 8: 86°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 8 – August 14)85.3°70.4°0.3 in / 2 d—
2nd (August 15 – August 21)77.8°64.2°1.4 in / 4 d—

Weekend weather

Sat, August 8
Light rain
86°71°
0.07 in
Sun, August 9
Overcast
88°72°
no precip.
Sat, August 15
Clear
80°63°
no precip.
Sun, August 16
Overcast
80°62°
no precip.
Sun, 0988° / 72°0Overcast
88 °Overcast

Markham, Sunday, 9 August

Overcast. High 88°, low 72°.

Pressure30.00 inHg
Wind8.1 mph NW
Humidity48%
Visibility6.2 mi
Dew point66°
Mon, 1087° / 73°0.03Light rain
87 °Light rain

Markham, Monday, 10 August

Light rain. High 87°, low 73°.

Pressure30.00 inHg
Wind6.9 mph W
Humidity42%
Visibility6.2 mi
Dew point63°
Tue, 1189° / 72°0.15Rain
89 °Rain

Markham, Tuesday, 11 August

Rain. High 89°, low 72°.

Pressure29.91 inHg
Wind3.6 mph NW
Humidity55%
Visibility6.2 mi
Dew point69°
Wed, 1285° / 72°0.01Light rain
85 °Light rain

Markham, Wednesday, 12 August

Light rain. High 85°, low 72°.

Pressure29.77 inHg
Wind12 mph W
Humidity65%
Visibility6.2 mi
Dew point67°
Thu, 1384° / 70°0Mostly clear
84 °Mostly clear

Markham, Thursday, 13 August

Mostly clear. High 84°, low 70°.

Pressure29.80 inHg
Wind12.6 mph NW
Humidity40%
Visibility—
Dew point56°
Fri, 1478° / 63°0Partly cloudy
78 °Partly cloudy

Markham, Friday, 14 August

Partly cloudy. High 78°, low 63°.

Pressure30.03 inHg
Wind8.8 mph W
Humidity34%
Visibility—
Dew point46°
Sat, 1580° / 63°0Clear
80 °Clear

Markham, Saturday, 15 August

Clear. High 80°, low 63°.

Pressure30.12 inHg
Wind10.8 mph NW
Humidity36%
Visibility—
Dew point48°
Sun, 1680° / 62°0Overcast
80 °Overcast

Markham, Sunday, 16 August

Overcast. High 80°, low 62°.

Pressure30.18 inHg
Wind5 mph N
Humidity34%
Visibility—
Dew point47°
Mon, 1780° / 66°0.17Rain
80 °Rain

Markham, Monday, 17 August

Rain. High 80°, low 66°.

Pressure30.09 inHg
Wind9.1 mph S
Humidity60%
Visibility—
Dew point59°
Tue, 1871° / 65°0.25Light rain
71 °Light rain

Markham, Tuesday, 18 August

Light rain. High 71°, low 65°.

Pressure30.06 inHg
Wind7.2 mph SE
Humidity95%
Visibility—
Dew point65°
Wed, 1977° / 65°0.05Light rain
77 °Light rain

Markham, Wednesday, 19 August

Light rain. High 77°, low 65°.

Pressure29.94 inHg
Wind10.5 mph S
Humidity72%
Visibility—
Dew point63°
Thu, 2078° / 68°0.89Rain
78 °Rain

Markham, Thursday, 20 August

Rain. High 78°, low 68°.

Pressure29.68 inHg
Wind14.2 mph W
Humidity48%
Visibility—
Dew point55°
Fri, 2178° / 61°0Clear
78 °Clear

Markham, Friday, 21 August

Clear. High 78°, low 61°.

Pressure29.88 inHg
Wind11.9 mph NW
Humidity38%
Visibility—
Dew point47°

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 Markham, 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.