As of 03:47 EDT

Weather in Boston Run, PA

68°Current weather

Boston Run, Sunday, 9 August, 03:47

Mostly clear. Feels like 70°. High 81°, low 68°.

Pressure29.97 inHg
Wind3.3 mph W
Humidity99%
Visibility6.2 mi
Dew point68°

Monthly outlook for Boston Run, PA: average high 80.8°, average low 60.3°. That is 1.1° above the climate normal for August. Precipitation is expected on 4 days (about 1.4 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 23 August (90.4°), the coolest 15 August (48°).

80.8°/60.3°
Average high / low
+1.1°
Above normal
4 / 6
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August77.7°79.5°-1°
19 August – 28 August86°78.2°+4.3°
29 August – 7 Septemberat normal76.6°

August records over 66 years

94.8°2 August 2006All-time high
44.8°29 August 1982All-time low

Climate normals and records are computed from the nearest reference point — Conyngham (15 mi).

Mon, 1080° / 66°0Overcast
80 °Overcast

Boston Run, Monday, 10 August

Overcast. High 80°, low 66°.

Pressure30.00 inHg
Wind6.7 mph W
Humidity46%
Visibility6.2 mi
Dew point61°
Tue, 1183° / 65°0.96Heavy rain
83 °Heavy rain

Boston Run, Tuesday, 11 August

Heavy rain. High 83°, low 65°.

Pressure29.88 inHg
Wind10.9 mph NW
Humidity51%
Visibility6.2 mi
Dew point60°
Wed, 1280° / 62°0.02Light rain
80 °Light rain

Boston Run, Wednesday, 12 August

Light rain. High 80°, low 62°.

Pressure29.77 inHg
Wind8.1 mph NW
Humidity60%
Visibility6.2 mi
Dew point63°
Thu, 1377° / 57°0Mostly clear
77 °Mostly clear

Boston Run, Thursday, 13 August

Mostly clear. High 77°, low 57°.

Pressure29.80 inHg
Wind12.1 mph NW
Humidity34%
Visibility
Dew point45°
Fri, 1472° / 50°0Clear
72 °Clear

Boston Run, Friday, 14 August

Clear. High 72°, low 50°.

Pressure30.03 inHg
Wind10.4 mph N
Humidity38%
Visibility
Dew point43°
Sat, 1573° / 48°0Mostly clear
73 °Mostly clear

Boston Run, Saturday, 15 August

Mostly clear. High 73°, low 48°.

Pressure30.15 inHg
Wind12.1 mph NW
Humidity37%
Visibility
Dew point42°
Sun, 1674° / 49°0Overcast
74 °Overcast

Boston Run, Sunday, 16 August

Overcast. High 74°, low 49°.

Pressure30.15 inHg
Wind4.4 mph NW
Humidity37%
Visibility
Dew point44°
Mon, 1778° / 57°0.01Light rain
78 °Light rain

Boston Run, Monday, 17 August

Light rain. High 78°, low 57°.

Pressure30.00 inHg
Wind4.4 mph SW
Humidity42%
Visibility
Dew point51°
Tue, 1878° / 59°0.04Light rain
78 °Light rain

Boston Run, Tuesday, 18 August

Light rain. High 78°, low 59°.

Pressure30.03 inHg
Wind2.8 mph W
Humidity52%
Visibility
Dew point57°
Wed, 1980° / 59°0Partly cloudy
80 °Partly cloudy

Boston Run, Wednesday, 19 August

Partly cloudy. High 80°, low 59°.

Pressure30.09 inHg
Wind5.5 mph S
Humidity48%
Visibility
Dew point56°
Thu, 2084° / 60°0Partly cloudy
84 °Partly cloudy

Boston Run, Thursday, 20 August

Partly cloudy. High 84°, low 60°.

Pressure30.03 inHg
Wind8 mph S
Humidity42%
Visibility
Dew point56°
Fri, 2188° / 64°0.2Rain
88 °Rain

Boston Run, Friday, 21 August

Rain. High 88°, low 64°.

Pressure29.85 inHg
Wind8.3 mph S
Humidity53%
Visibility
Dew point64°
Sat, 2286° / 67°0Mostly clear
86 °Mostly clear

Boston Run, Saturday, 22 August

Mostly clear. High 86°, low 67°.

Pressure29.94 inHg
Wind7.9 mph N
Humidity36%
Visibility
Dew point54°
Sun, 2390° / 63°0Clear
90 °Clear

Boston Run, Sunday, 23 August

Clear. High 90°, low 63°.

Pressure29.94 inHg
Wind5.7 mph SW
Humidity36%
Visibility
Dew point57°
Mon, 2489° / 71°0.17Light rain
89 °Light rain

Boston Run, Monday, 24 August

Light rain. High 89°, low 71°.

Pressure29.97 inHg
Wind8.7 mph W
Humidity48%
Visibility
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2578° / 61°0.07Climate normal
78 °Climate normal

Boston Run, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high78°
Average low61°
Average precipitation0.07 in
Chance of precipitation25%
Record high91° (2007)
Record low50° (1971)
Wed, 2679° / 62°0.06Climate normal
79 °Climate normal

Boston Run, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.06 in
Chance of precipitation18%
Record high90° (1993)
Record low51° (1963)
Thu, 2779° / 63°0.16Climate normal
79 °Climate normal

Boston Run, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high79°
Average low63°
Average precipitation0.16 in
Chance of precipitation38%
Record high91° (1993)
Record low50° (2025)
Fri, 2879° / 63°0.21Climate normal
79 °Climate normal

Boston Run, Friday, 28 August

Climate normal for this date — 60-year average.

Average high79°
Average low63°
Average precipitation0.21 in
Chance of precipitation42%
Record high90° (1973)
Record low50° (1968)
Sat, 2978° / 63°0.19Climate normal
78 °Climate normal

Boston Run, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.19 in
Chance of precipitation37%
Record high89° (2010)
Record low45° (1982)
Sun, 3078° / 61°0.06Climate normal
78 °Climate normal

Boston Run, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high78°
Average low61°
Average precipitation0.06 in
Chance of precipitation23%
Record high91° (1991)
Record low47° (1965)
Mon, 3177° / 61°0.08Climate normal
77 °Climate normal

Boston Run, Monday, 31 August

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.08 in
Chance of precipitation25%
Record high90° (2010)
Record low47° (1976)
Tue, 0176° / 60°0.18Climate normal
76 °Climate normal

Boston Run, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.18 in
Chance of precipitation28%
Record high91° (2010)
Record low48° (1967)
Wed, 0276° / 60°0.12Climate normal
76 °Climate normal

Boston Run, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.12 in
Chance of precipitation42%
Record high92° (2010)
Record low46° (2017)
Thu, 0377° / 60°0.1Climate normal
77 °Climate normal

Boston Run, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high77°
Average low60°
Average precipitation0.1 in
Chance of precipitation28%
Record high90° (2010)
Record low46° (1967)
Fri, 0476° / 60°0.15Climate normal
76 °Climate normal

Boston Run, Friday, 4 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.15 in
Chance of precipitation28%
Record high90° (2008)
Record low48° (1997)
Sat, 0576° / 60°0.09Climate normal
76 °Climate normal

Boston Run, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.09 in
Chance of precipitation32%
Record high89° (2023)
Record low48° (1974)
Sun, 0676° / 59°0.18Climate normal
76 °Climate normal

Boston Run, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high76°
Average low59°
Average precipitation0.18 in
Chance of precipitation35%
Record high90° (2023)
Record low46° (1984)
Mon, 0776° / 59°0.1Climate normal
76 °Climate normal

Boston Run, Monday, 7 September

Climate normal for this date — 60-year average.

Average high76°
Average low59°
Average precipitation0.1 in
Chance of precipitation23%
Record high89° (2015)
Record low43° (1984)

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 Boston Run, 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 Boston Run, 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.