As of 00:55 EDT

Weather in Tappan, OH

41°

Tappan, Thursday, 22 October, 00:55

Clear. Feels like 39°. High 66°, low 38°.

Pressure30.18 inHg

Wind3.5 mph N

Humidity87%

Visibility6.2 mi

Dew point38°

See detailed hourly forecast

Fri, 2366° / 41°

66 °

Tappan, Friday, 23 October

Overcast. High 66°, low 41°.

Pressure30.36 inHg

Wind4.2 mph NE

Humidity64%

Visibility6.2 mi

Dew point49°

Sat, 2464° / 40°

64 °

Tappan, Saturday, 24 October

Clear. High 64°, low 40°.

Pressure30.45 inHg

Wind2.8 mph E

Humidity59%

Visibility6.2 mi

Dew point44°

Sun, 2565° / 41°

65 °

Tappan, Sunday, 25 October

Clear. High 65°, low 41°.

Pressure30.47 inHg

Wind3 mph S

Humidity62%

Visibility6.2 mi

Dew point46°

Mon, 2667° / 42°

67 °

Tappan, Monday, 26 October

Clear. High 67°, low 42°.

Pressure30.36 inHg

Wind3.3 mph S

Humidity47%

Visibility—

Dew point43°

Tue, 2766° / 45°

66 °

Tappan, Tuesday, 27 October

Overcast. High 66°, low 45°.

Pressure30.27 inHg

Wind4.5 mph E

Humidity50%

Visibility—

Dew point44°

Wed, 2864° / 50°

64 °

Tappan, Wednesday, 28 October

Overcast. High 64°, low 50°.

Pressure30.06 inHg

Wind9 mph SW

Humidity58%

Visibility—

Dew point47°

Thu, 2956° / 41°

56 °

Tappan, Thursday, 29 October

Overcast. High 56°, low 41°.

Pressure30.21 inHg

Wind7.4 mph NE

Humidity42%

Visibility—

Dew point32°

Fri, 3061° / 37°

61 °

Tappan, Friday, 30 October

Clear. High 61°, low 37°.

Pressure30.24 inHg

Wind4.3 mph NE

Humidity38%

Visibility—

Dew point32°

Sat, 3167° / 45°

67 °

Tappan, Saturday, 31 October

Partly cloudy. High 67°, low 45°.

Pressure30.27 inHg

Wind7.2 mph S

Humidity48%

Visibility—

Dew point44°

Sun, 0166° / 48°

66 °

Tappan, Sunday, 1 November

Overcast. High 66°, low 48°.

Pressure30.18 inHg

Wind9 mph S

Humidity45%

Visibility—

Dew point42°

Mon, 0257° / 46°

0.46

57 °

Tappan, Monday, 2 November

Rain. High 57°, low 46°.

Pressure29.88 inHg

Wind12 mph S

Humidity96%

Visibility—

Dew point56°

Tue, 0346° / 37°

46 °

Tappan, Tuesday, 3 November

Partly cloudy. High 46°, low 37°.

Pressure30.15 inHg

Wind13.4 mph NW

Humidity35%

Visibility—

Dew point19°

Wed, 0453° / 32°

53 °

Tappan, Wednesday, 4 November

Overcast. High 53°, low 32°.

Pressure30.06 inHg

Wind13.3 mph S

Humidity39%

Visibility—

Dew point26°

Thu, 0553° / 46°

0.14

53 °

Tappan, Thursday, 5 November

Light rain. High 53°, low 46°.

Pressure29.62 inHg

Wind15.9 mph SW

Humidity92%

Visibility—

Dew point50°

Fri, 0649° / 33°

49 °

Tappan, Friday, 6 November

Mostly clear. High 49°, low 33°.

Pressure30.03 inHg

Wind5.7 mph NW

Humidity47%

Visibility—

Dew point28°

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 Tappan, 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 Tappan, 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.