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As of 13:31 EDT

Weather in Grassflat, PA

80°Current weather

Grassflat, Saturday, 8 August, 13:31

Overcast. Feels like 83°. High 83°, low 66°.

Pressure30.00 inHg
Wind10.6 mph SW
Humidity67%
Visibility6.2 mi
Dew point68°
Sun, 0986° / 65°0.01Light rain
86 °Light rain

Grassflat, Sunday, 9 August

Light rain. High 86°, low 65°.

Pressure30.06 inHg
Wind7.4 mph W
Humidity69%
Visibility6.2 mi
Dew point64°
Mon, 1081° / 62°0.06Light rain
81 °Light rain

Grassflat, Monday, 10 August

Light rain. High 81°, low 62°.

Pressure30.06 inHg
Wind3.6 mph W
Humidity92%
Visibility6.2 mi
Dew point66°
Tue, 1184° / 65°0.27Light rain
84 °Light rain

Grassflat, Tuesday, 11 August

Light rain. High 84°, low 65°.

Pressure29.94 inHg
Wind8.3 mph W
Humidity58%
Visibility6.2 mi
Dew point64°
Wed, 1276° / 65°0.02Light rain
76 °Light rain

Grassflat, Wednesday, 12 August

Light rain. High 76°, low 65°.

Pressure29.83 inHg
Wind4.9 mph W
Humidity95%
Visibility6.2 mi
Dew point66°
Thu, 1379° / 62°0.22Rain
79 °Rain

Grassflat, Thursday, 13 August

Rain. High 79°, low 62°.

Pressure29.77 inHg
Wind10.1 mph SW
Humidity59%
Visibility—
Dew point62°
Fri, 1474° / 52°0Mostly clear
74 °Mostly clear

Grassflat, Friday, 14 August

Mostly clear. High 74°, low 52°.

Pressure30.00 inHg
Wind11.5 mph NW
Humidity39%
Visibility—
Dew point45°
Sat, 1575° / 48°0Mostly clear
75 °Mostly clear

Grassflat, Saturday, 15 August

Mostly clear. High 75°, low 48°.

Pressure30.12 inHg
Wind8.7 mph W
Humidity37%
Visibility—
Dew point44°
Sun, 1679° / 52°0Clear
79 °Clear

Grassflat, Sunday, 16 August

Clear. High 79°, low 52°.

Pressure30.15 inHg
Wind8.3 mph NW
Humidity33%
Visibility—
Dew point45°
Mon, 1765° / 54°0.04Light rain
65 °Light rain

Grassflat, Monday, 17 August

Light rain. High 65°, low 54°.

Pressure30.18 inHg
Wind7 mph SE
Humidity73%
Visibility—
Dew point54°
Tue, 1859° / 55°0.19Light rain
59 °Light rain

Grassflat, Tuesday, 18 August

Light rain. High 59°, low 55°.

Pressure30.06 inHg
Wind7.4 mph SE
Humidity99%
Visibility—
Dew point57°
Wed, 1974° / 59°0.11Light rain
74 °Light rain

Grassflat, Wednesday, 19 August

Light rain. High 74°, low 59°.

Pressure29.85 inHg
Wind8.7 mph W
Humidity78%
Visibility—
Dew point65°
Thu, 2070° / 48°0.02Light rain
70 °Light rain

Grassflat, Thursday, 20 August

Light rain. High 70°, low 48°.

Pressure29.97 inHg
Wind9.8 mph N
Humidity43%
Visibility—
Dew point44°
Fri, 2170° / 41°0Clear
70 °Clear

Grassflat, Friday, 21 August

Clear. High 70°, low 41°.

Pressure30.09 inHg
Wind8.2 mph N
Humidity33%
Visibility—
Dew point35°
Sat, 2267° / 45°0.02Light rain
67 °Light rain

Grassflat, Saturday, 22 August

Light rain. High 67°, low 45°.

Pressure30.06 inHg
Wind10.2 mph W
Humidity41%
Visibility—
Dew point40°
Sun, 2371° / 47°0.13Light rain
71 °Light rain

Grassflat, Sunday, 23 August

Light rain. High 71°, low 47°.

Pressure30.06 inHg
Wind10.3 mph W
Humidity41%
Visibility—
Dew point43°

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 Grassflat, 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 Grassflat, 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.