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As of 17:44 EDT

Weather in Hallston, PA

83°Current weather

Hallston, Saturday, 8 August, 17:44

Partly cloudy. Feels like 88°. High 83°, low 67°.

Pressure29.94 inHg
Wind4 mph N
Humidity74%
Visibility6.2 mi
Dew point73°
Sun, 0989° / 66°0Clear
89 °Clear

Hallston, Sunday, 9 August

Clear. High 89°, low 66°.

Pressure30.06 inHg
Wind6.1 mph W
Humidity49%
Visibility6.2 mi
Dew point59°
Mon, 1085° / 66°0.96Heavy rain
85 °Heavy rain

Hallston, Monday, 10 August

Heavy rain. High 85°, low 66°.

Pressure30.00 inHg
Wind10 mph S
Humidity94%
Visibility6.2 mi
Dew point70°
Tue, 1181° / 64°0.39Rain
81 °Rain

Hallston, Tuesday, 11 August

Rain. High 81°, low 64°.

Pressure29.97 inHg
Wind8 mph W
Humidity80%
Visibility5.7 mi
Dew point69°
Wed, 1274° / 65°0.14Light rain
74 °Light rain

Hallston, Wednesday, 12 August

Light rain. High 74°, low 65°.

Pressure29.83 inHg
Wind7 mph W
Humidity87%
Visibility6.2 mi
Dew point69°
Thu, 1371° / 60°0.03Light rain
71 °Light rain

Hallston, Thursday, 13 August

Light rain. High 71°, low 60°.

Pressure29.91 inHg
Wind11.1 mph NW
Humidity60%
Visibility—
Dew point56°
Fri, 1468° / 51°0Light rain
68 °Light rain

Hallston, Friday, 14 August

Light rain. High 68°, low 51°.

Pressure30.06 inHg
Wind9.6 mph NW
Humidity56%
Visibility—
Dew point50°
Sat, 1572° / 50°0Partly cloudy
72 °Partly cloudy

Hallston, Saturday, 15 August

Partly cloudy. High 72°, low 50°.

Pressure30.27 inHg
Wind10.8 mph NW
Humidity43%
Visibility—
Dew point45°
Sun, 1675° / 51°0Partly cloudy
75 °Partly cloudy

Hallston, Sunday, 16 August

Partly cloudy. High 75°, low 51°.

Pressure30.30 inHg
Wind4.5 mph SE
Humidity40%
Visibility—
Dew point47°
Mon, 1776° / 55°0Overcast
76 °Overcast

Hallston, Monday, 17 August

Overcast. High 76°, low 55°.

Pressure30.09 inHg
Wind6 mph SW
Humidity48%
Visibility—
Dew point53°
Tue, 1874° / 61°0.12Light rain
74 °Light rain

Hallston, Tuesday, 18 August

Light rain. High 74°, low 61°.

Pressure29.94 inHg
Wind5.5 mph NW
Humidity76%
Visibility—
Dew point65°
Wed, 1977° / 57°0Overcast
77 °Overcast

Hallston, Wednesday, 19 August

Overcast. High 77°, low 57°.

Pressure29.97 inHg
Wind6.8 mph N
Humidity47%
Visibility—
Dew point53°
Thu, 2077° / 59°0.26Rain
77 °Rain

Hallston, Thursday, 20 August

Rain. High 77°, low 59°.

Pressure29.97 inHg
Wind7.4 mph E
Humidity60%
Visibility—
Dew point55°
Fri, 2175° / 61°0.5Rain
75 °Rain

Hallston, Friday, 21 August

Rain. High 75°, low 61°.

Pressure29.85 inHg
Wind8.4 mph NW
Humidity92%
Visibility—
Dew point67°
Sat, 2277° / 55°0.09Light rain
77 °Light rain

Hallston, Saturday, 22 August

Light rain. High 77°, low 55°.

Pressure29.83 inHg
Wind8.8 mph W
Humidity56%
Visibility—
Dew point58°
Sun, 2368° / 47°0Clear
68 °Clear

Hallston, Sunday, 23 August

Clear. High 68°, low 47°.

Pressure30.12 inHg
Wind9 mph N
Humidity43%
Visibility—
Dew point42°

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 Hallston, 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 Hallston, 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.