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As of 17:42 EDT

Weather in Tappan, OH

86°Current weather

Tappan, Saturday, 8 August, 17:42

Clear. Feels like 91°. High 85°, low 68°.

Pressure29.94 inHg
Wind10.5 mph SW
Humidity60%
Visibility6.2 mi
Dew point70°
Sun, 0991° / 65°0.02Light rain
91 °Light rain

Tappan, Sunday, 9 August

Light rain. High 91°, low 65°.

Pressure30.06 inHg
Wind5.2 mph W
Humidity47%
Visibility6.2 mi
Dew point60°
Mon, 1086° / 65°0.72Heavy rain
86 °Heavy rain

Tappan, Monday, 10 August

Heavy rain. High 86°, low 65°.

Pressure30.00 inHg
Wind9.9 mph S
Humidity90%
Visibility6.2 mi
Dew point71°
Tue, 1184° / 65°1.17Heavy rain
84 °Heavy rain

Tappan, Tuesday, 11 August

Heavy rain. High 84°, low 65°.

Pressure29.94 inHg
Wind11.2 mph W
Humidity68%
Visibility6.2 mi
Dew point68°
Wed, 1281° / 66°0.2Light rain
81 °Light rain

Tappan, Wednesday, 12 August

Light rain. High 81°, low 66°.

Pressure29.85 inHg
Wind6.7 mph SW
Humidity97%
Visibility6.2 mi
Dew point67°
Thu, 1377° / 65°0.03Light rain
77 °Light rain

Tappan, Thursday, 13 August

Light rain. High 77°, low 65°.

Pressure29.91 inHg
Wind10.3 mph N
Humidity56%
Visibility—
Dew point59°
Fri, 1474° / 55°0Clear
74 °Clear

Tappan, Friday, 14 August

Clear. High 74°, low 55°.

Pressure30.06 inHg
Wind8.7 mph N
Humidity44%
Visibility—
Dew point49°
Sat, 1573° / 50°0Overcast
73 °Overcast

Tappan, Saturday, 15 August

Overcast. High 73°, low 50°.

Pressure30.30 inHg
Wind7.3 mph N
Humidity41%
Visibility—
Dew point45°
Sun, 1677° / 52°0Partly cloudy
77 °Partly cloudy

Tappan, Sunday, 16 August

Partly cloudy. High 77°, low 52°.

Pressure30.27 inHg
Wind5 mph SE
Humidity39%
Visibility—
Dew point48°
Mon, 1781° / 56°0.01Light rain
81 °Light rain

Tappan, Monday, 17 August

Light rain. High 81°, low 56°.

Pressure30.09 inHg
Wind6.4 mph SW
Humidity39%
Visibility—
Dew point51°
Tue, 1877° / 65°0.23Light rain
77 °Light rain

Tappan, Tuesday, 18 August

Light rain. High 77°, low 65°.

Pressure29.97 inHg
Wind4.5 mph N
Humidity86%
Visibility—
Dew point67°
Wed, 1981° / 57°0Overcast
81 °Overcast

Tappan, Wednesday, 19 August

Overcast. High 81°, low 57°.

Pressure29.97 inHg
Wind6.4 mph N
Humidity42%
Visibility—
Dew point53°
Thu, 2085° / 63°0.14Light rain
85 °Light rain

Tappan, Thursday, 20 August

Light rain. High 85°, low 63°.

Pressure29.88 inHg
Wind6.9 mph SW
Humidity46%
Visibility—
Dew point59°
Fri, 2180° / 62°0.21Light rain
80 °Light rain

Tappan, Friday, 21 August

Light rain. High 80°, low 62°.

Pressure29.85 inHg
Wind7.6 mph N
Humidity86%
Visibility—
Dew point69°
Sat, 2282° / 59°0.02Light rain
82 °Light rain

Tappan, Saturday, 22 August

Light rain. High 82°, low 59°.

Pressure29.83 inHg
Wind10.2 mph NW
Humidity46%
Visibility—
Dew point57°
Sun, 2371° / 51°0Clear
71 °Clear

Tappan, Sunday, 23 August

Clear. High 71°, low 51°.

Pressure30.15 inHg
Wind8.7 mph N
Humidity41%
Visibility—
Dew point42°

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.