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As of 11:10 EDT

Weather in Collinsville, PA

83°Current weather

Collinsville, Sunday, 9 August, 11:10

Mostly clear. Feels like 90°. High 85°, low 70°.

Pressure30.03 inHg
Wind8.6 mph NW
Humidity77%
Visibility6.2 mi
Dew point74°

Two-week outlook for Collinsville, PA: week one averages a high of 79.6° and week two 80.1°, so both weeks look similar in temperature. Around 0.1 inches of precipitation are expected over the 14 days, across 2 wet days. The nearest weekend, August 9: 85°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)79.6°63.8°0.1 in / 1 d—
2nd (August 16 – August 22)80.1°58.7°0.1 in / 1 d—

Weekend weather

Sun, August 9
Mostly clear
85°70°
no precip.
Sat, August 15
Overcast
73°54°
no precip.
Sun, August 16
Light rain
72°52°
0.02 in
Sat, August 22
Clear
88°59°
no precip.
Mon, 1085° / 68°0Mostly clear
85 °Mostly clear

Collinsville, Monday, 10 August

Mostly clear. High 85°, low 68°.

Pressure30.00 inHg
Wind6.2 mph W
Humidity45%
Visibility6.2 mi
Dew point64°
Tue, 1185° / 66°0.04Light rain
85 °Light rain

Collinsville, Tuesday, 11 August

Light rain. High 85°, low 66°.

Pressure29.91 inHg
Wind12.7 mph NW
Humidity61%
Visibility6.2 mi
Dew point65°
Wed, 1282° / 65°0.01Light rain
82 °Light rain

Collinsville, Wednesday, 12 August

Light rain. High 82°, low 65°.

Pressure29.83 inHg
Wind5.2 mph NW
Humidity59%
Visibility6.2 mi
Dew point62°
Thu, 1379° / 65°0Overcast
79 °Overcast

Collinsville, Thursday, 13 August

Overcast. High 79°, low 65°.

Pressure29.85 inHg
Wind16.5 mph NW
Humidity34%
Visibility—
Dew point48°
Fri, 1467° / 58°0Overcast
67 °Overcast

Collinsville, Friday, 14 August

Overcast. High 67°, low 58°.

Pressure30.06 inHg
Wind6.5 mph NW
Humidity55%
Visibility—
Dew point50°
Sat, 1573° / 54°0Overcast
73 °Overcast

Collinsville, Saturday, 15 August

Overcast. High 73°, low 54°.

Pressure30.21 inHg
Wind13.3 mph N
Humidity38%
Visibility—
Dew point44°
Sun, 1672° / 52°0.02Light rain
72 °Light rain

Collinsville, Sunday, 16 August

Light rain. High 72°, low 52°.

Pressure30.18 inHg
Wind4.5 mph SE
Humidity60%
Visibility—
Dew point51°
Mon, 1777° / 60°0.01Light rain
77 °Light rain

Collinsville, Monday, 17 August

Light rain. High 77°, low 60°.

Pressure29.91 inHg
Wind9.1 mph N
Humidity70%
Visibility—
Dew point60°
Tue, 1880° / 58°0Partly cloudy
80 °Partly cloudy

Collinsville, Tuesday, 18 August

Partly cloudy. High 80°, low 58°.

Pressure29.97 inHg
Wind6.3 mph E
Humidity41%
Visibility—
Dew point51°
Wed, 1981° / 64°0.05Light rain
81 °Light rain

Collinsville, Wednesday, 19 August

Light rain. High 81°, low 64°.

Pressure29.83 inHg
Wind15.7 mph S
Humidity60%
Visibility—
Dew point64°
Thu, 2081° / 62°0Mostly clear
81 °Mostly clear

Collinsville, Thursday, 20 August

Mostly clear. High 81°, low 62°.

Pressure29.77 inHg
Wind13.6 mph NW
Humidity47%
Visibility—
Dew point57°
Fri, 2182° / 56°0Mostly clear
82 °Mostly clear

Collinsville, Friday, 21 August

Mostly clear. High 82°, low 56°.

Pressure29.88 inHg
Wind6.5 mph NW
Humidity37%
Visibility—
Dew point49°
Sat, 2288° / 59°0Clear
88 °Clear

Collinsville, Saturday, 22 August

Clear. High 88°, low 59°.

Pressure29.88 inHg
Wind16 mph S
Humidity38%
Visibility—
Dew point56°

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 Collinsville, 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.