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As of 14:24 EDT

Weather in Greencastle, OH

85°Current weather

Greencastle, Saturday, 8 August, 14:24

Partly cloudy. Feels like 94°. High 86°, low 68°.

Pressure30.03 inHg
Wind4 mph W
Humidity71%
Visibility6.2 mi
Dew point75°
Sun, 0988° / 68°0.12Rain
88 °Rain

Greencastle, Sunday, 9 August

Rain. High 88°, low 68°.

Pressure30.06 inHg
Wind6.2 mph SW
Humidity69%
Visibility6.2 mi
Dew point71°
Mon, 1086° / 69°0.24Rain
86 °Rain

Greencastle, Monday, 10 August

Rain. High 86°, low 69°.

Pressure30.12 inHg
Wind12.5 mph W
Humidity89%
Visibility6.2 mi
Dew point71°
Tue, 1189° / 66°1.42Heavy rain
89 °Heavy rain

Greencastle, Tuesday, 11 August

Heavy rain. High 89°, low 66°.

Pressure29.94 inHg
Wind16.3 mph SW
Humidity70%
Visibility6.2 mi
Dew point73°
Wed, 1281° / 65°0.31Rain
81 °Rain

Greencastle, Wednesday, 12 August

Rain. High 81°, low 65°.

Pressure29.83 inHg
Wind10.6 mph W
Humidity77%
Visibility6.2 mi
Dew point73°
Thu, 1378° / 61°1.1Heavy rain
78 °Heavy rain

Greencastle, Thursday, 13 August

Heavy rain. High 78°, low 61°.

Pressure29.80 inHg
Wind10.8 mph W
Humidity78%
Visibility—
Dew point69°
Fri, 1471° / 55°0Clear
71 °Clear

Greencastle, Friday, 14 August

Clear. High 71°, low 55°.

Pressure30.12 inHg
Wind9.2 mph NW
Humidity58%
Visibility—
Dew point54°
Sat, 1573° / 52°0Overcast
73 °Overcast

Greencastle, Saturday, 15 August

Overcast. High 73°, low 52°.

Pressure30.21 inHg
Wind4.9 mph NW
Humidity57%
Visibility—
Dew point53°
Sun, 1677° / 58°0Partly cloudy
77 °Partly cloudy

Greencastle, Sunday, 16 August

Partly cloudy. High 77°, low 58°.

Pressure30.21 inHg
Wind7.2 mph E
Humidity57%
Visibility—
Dew point59°
Mon, 1772° / 63°0.02Light rain
72 °Light rain

Greencastle, Monday, 17 August

Light rain. High 72°, low 63°.

Pressure30.03 inHg
Wind7.2 mph SE
Humidity71%
Visibility—
Dew point60°
Tue, 1875° / 65°0.07Light rain
75 °Light rain

Greencastle, Tuesday, 18 August

Light rain. High 75°, low 65°.

Pressure29.94 inHg
Wind8 mph E
Humidity86%
Visibility—
Dew point67°
Wed, 1983° / 65°0.16Light rain
83 °Light rain

Greencastle, Wednesday, 19 August

Light rain. High 83°, low 65°.

Pressure29.88 inHg
Wind12.1 mph W
Humidity65%
Visibility—
Dew point67°
Thu, 2067° / 51°0Overcast
67 °Overcast

Greencastle, Thursday, 20 August

Overcast. High 67°, low 51°.

Pressure30.06 inHg
Wind16.3 mph N
Humidity63%
Visibility—
Dew point52°
Fri, 2166° / 47°0Partly cloudy
66 °Partly cloudy

Greencastle, Friday, 21 August

Partly cloudy. High 66°, low 47°.

Pressure30.18 inHg
Wind9.8 mph N
Humidity54%
Visibility—
Dew point47°
Sat, 2269° / 49°0Partly cloudy
69 °Partly cloudy

Greencastle, Saturday, 22 August

Partly cloudy. High 69°, low 49°.

Pressure30.12 inHg
Wind7.9 mph W
Humidity49%
Visibility—
Dew point47°
Sun, 2374° / 52°0.03Light rain
74 °Light rain

Greencastle, Sunday, 23 August

Light rain. High 74°, low 52°.

Pressure30.09 inHg
Wind9.7 mph NW
Humidity52%
Visibility—
Dew point53°

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 Greencastle, OH 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 Greencastle, OH 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.