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As of 17:20 EDT

Weather in Hamilton, PA

88°Current weather

Hamilton, Saturday, 8 August, 17:20

Overcast. Feels like 98°. High 88°, low 70°.

Pressure29.97 inHg
Wind13.1 mph W
Humidity64%
Visibility6.2 mi
Dew point73°
Sun, 0987° / 70°0.01Light rain
87 °Light rain

Hamilton, Sunday, 9 August

Light rain. High 87°, low 70°.

Pressure30.03 inHg
Wind9.4 mph NW
Humidity38%
Visibility6.2 mi
Dew point59°
Mon, 1094° / 68°0.14Rain
94 °Rain

Hamilton, Monday, 10 August

Rain. High 94°, low 68°.

Pressure30.06 inHg
Wind7.4 mph NW
Humidity61%
Visibility6.2 mi
Dew point66°
Tue, 1188° / 68°0.06Light rain
88 °Light rain

Hamilton, Tuesday, 11 August

Light rain. High 88°, low 68°.

Pressure29.94 inHg
Wind8.4 mph W
Humidity52%
Visibility6.2 mi
Dew point63°
Wed, 1283° / 66°0.37Rain
83 °Rain

Hamilton, Wednesday, 12 August

Rain. High 83°, low 66°.

Pressure29.83 inHg
Wind8.4 mph W
Humidity73%
Visibility6.2 mi
Dew point67°
Thu, 1387° / 66°0.01Light rain
87 °Light rain

Hamilton, Thursday, 13 August

Light rain. High 87°, low 66°.

Pressure29.80 inHg
Wind14.3 mph W
Humidity41%
Visibility—
Dew point58°
Fri, 1479° / 59°0.03Light rain
79 °Light rain

Hamilton, Friday, 14 August

Light rain. High 79°, low 59°.

Pressure29.97 inHg
Wind11.2 mph NW
Humidity33%
Visibility—
Dew point45°
Sat, 1578° / 54°0Clear
78 °Clear

Hamilton, Saturday, 15 August

Clear. High 78°, low 54°.

Pressure30.21 inHg
Wind9 mph N
Humidity34%
Visibility—
Dew point44°
Sun, 1680° / 54°0Clear
80 °Clear

Hamilton, Sunday, 16 August

Clear. High 80°, low 54°.

Pressure30.27 inHg
Wind6 mph NE
Humidity29%
Visibility—
Dew point42°
Mon, 1787° / 59°0Partly cloudy
87 °Partly cloudy

Hamilton, Monday, 17 August

Partly cloudy. High 87°, low 59°.

Pressure30.12 inHg
Wind7.7 mph SW
Humidity39%
Visibility—
Dew point54°
Tue, 1877° / 66°0.2Rain
77 °Rain

Hamilton, Tuesday, 18 August

Rain. High 77°, low 66°.

Pressure29.97 inHg
Wind5.2 mph SW
Humidity83%
Visibility—
Dew point67°
Wed, 1984° / 65°0Overcast
84 °Overcast

Hamilton, Wednesday, 19 August

Overcast. High 84°, low 65°.

Pressure29.91 inHg
Wind11.1 mph N
Humidity39%
Visibility—
Dew point54°
Thu, 2081° / 59°0.02Light rain
81 °Light rain

Hamilton, Thursday, 20 August

Light rain. High 81°, low 59°.

Pressure30.00 inHg
Wind5.5 mph E
Humidity62%
Visibility—
Dew point54°
Fri, 2170° / 60°0.11Light rain
70 °Light rain

Hamilton, Friday, 21 August

Light rain. High 70°, low 60°.

Pressure29.85 inHg
Wind4.1 mph E
Humidity93%
Visibility—
Dew point67°
Sat, 2285° / 66°0Clear
85 °Clear

Hamilton, Saturday, 22 August

Clear. High 85°, low 66°.

Pressure29.80 inHg
Wind11.9 mph NW
Humidity36%
Visibility—
Dew point53°
Sun, 2376° / 55°0Clear
76 °Clear

Hamilton, Sunday, 23 August

Clear. High 76°, low 55°.

Pressure30.06 inHg
Wind14.3 mph N
Humidity27%
Visibility—
Dew point35°

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 Hamilton, 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 Hamilton, 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.