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As of 00:50 EDT

Weather in Tri Mills, PA

68°Current weather

Tri Mills, Sunday, 9 August, 00:50

Mostly clear. Feels like 69°. High 82°, low 67°.

Pressure30.00 inHg
Wind2.5 mph W
Humidity98%
Visibility6.2 mi
Dew point68°
Mon, 1082° / 66°0Overcast
82 °Overcast

Tri Mills, Monday, 10 August

Overcast. High 82°, low 66°.

Pressure30.00 inHg
Wind3.5 mph SW
Humidity75%
Visibility6.2 mi
Dew point63°
Tue, 1185° / 65°0.09Light rain
85 °Light rain

Tri Mills, Tuesday, 11 August

Light rain. High 85°, low 65°.

Pressure29.91 inHg
Wind5.6 mph NW
Humidity54%
Visibility6.2 mi
Dew point62°
Wed, 1278° / 65°0.53Rain
78 °Rain

Tri Mills, Wednesday, 12 August

Rain. High 78°, low 65°.

Pressure29.74 inHg
Wind4.8 mph W
Humidity84%
Visibility6.2 mi
Dew point66°
Thu, 1374° / 56°0Light rain
74 °Light rain

Tri Mills, Thursday, 13 August

Light rain. High 74°, low 56°.

Pressure29.83 inHg
Wind10.9 mph NW
Humidity37%
Visibility—
Dew point45°
Fri, 1473° / 50°0Clear
73 °Clear

Tri Mills, Friday, 14 August

Clear. High 73°, low 50°.

Pressure30.03 inHg
Wind8.3 mph NW
Humidity37%
Visibility—
Dew point43°
Sat, 1574° / 52°0Clear
74 °Clear

Tri Mills, Saturday, 15 August

Clear. High 74°, low 52°.

Pressure30.15 inHg
Wind10.1 mph NW
Humidity40%
Visibility—
Dew point46°
Sun, 1677° / 51°0Overcast
77 °Overcast

Tri Mills, Sunday, 16 August

Overcast. High 77°, low 51°.

Pressure30.18 inHg
Wind5.2 mph SW
Humidity35%
Visibility—
Dew point45°
Mon, 1769° / 57°0.01Light rain
69 °Light rain

Tri Mills, Monday, 17 August

Light rain. High 69°, low 57°.

Pressure30.09 inHg
Wind7.6 mph S
Humidity76%
Visibility—
Dew point60°
Tue, 1866° / 62°0.03Light rain
66 °Light rain

Tri Mills, Tuesday, 18 August

Light rain. High 66°, low 62°.

Pressure30.09 inHg
Wind5.1 mph SE
Humidity98%
Visibility—
Dew point63°
Wed, 1972° / 63°0.75Heavy rain
72 °Heavy rain

Tri Mills, Wednesday, 19 August

Heavy rain. High 72°, low 63°.

Pressure29.91 inHg
Wind8.1 mph S
Humidity89%
Visibility—
Dew point65°
Thu, 2068° / 60°0.08Light rain
68 °Light rain

Tri Mills, Thursday, 20 August

Light rain. High 68°, low 60°.

Pressure29.68 inHg
Wind11.9 mph NW
Humidity71%
Visibility—
Dew point57°
Fri, 2173° / 53°0Clear
73 °Clear

Tri Mills, Friday, 21 August

Clear. High 73°, low 53°.

Pressure29.88 inHg
Wind12.3 mph NW
Humidity38%
Visibility—
Dew point44°
Sat, 2274° / 48°0Partly cloudy
74 °Partly cloudy

Tri Mills, Saturday, 22 August

Partly cloudy. High 74°, low 48°.

Pressure30.06 inHg
Wind5.5 mph SW
Humidity34%
Visibility—
Dew point41°
Sun, 2374° / 58°0.04Light rain
74 °Light rain

Tri Mills, Sunday, 23 August

Light rain. High 74°, low 58°.

Pressure29.94 inHg
Wind9.7 mph S
Humidity74%
Visibility—
Dew point62°
Mon, 2480° / 64°0.01Light rain
80 °Light rain

Tri Mills, Monday, 24 August

Light rain. High 80°, low 64°.

Pressure29.91 inHg
Wind11.1 mph W
Humidity39%
Visibility—
Dew point51°

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 Tri Mills, 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 Tri Mills, 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.