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As of 10:26 EDT

Weather in Iona, NJ

67°Current weather

Iona, Thursday, 8 October, 10:26

Clear. Feels like 67°. High 75°, low 54°.

Pressure29.88 inHg
Wind6.9 mph W
Humidity76%
Visibility6.2 mi
Dew point59°
Fri, 0974° / 46°0Partly cloudy
74 °Partly cloudy

Iona, Friday, 9 October

Partly cloudy. High 74°, low 46°.

Pressure30.18 inHg
Wind7 mph W
Humidity40%
Visibility6.2 mi
Dew point45°
Sat, 1073° / 50°0Overcast
73 °Overcast

Iona, Saturday, 10 October

Overcast. High 73°, low 50°.

Pressure30.47 inHg
Wind5.5 mph E
Humidity39%
Visibility6.2 mi
Dew point44°
Sun, 1165° / 58°0.52Rain
65 °Rain

Iona, Sunday, 11 October

Rain. High 65°, low 58°.

Pressure30.33 inHg
Wind9.1 mph E
Humidity97%
Visibility1.7 mi
Dew point61°
Mon, 1269° / 62°0.27Rain
69 °Rain

Iona, Monday, 12 October

Rain. High 69°, low 62°.

Pressure29.74 inHg
Wind10 mph N
Humidity96%
Visibility—
Dew point62°
Tue, 1376° / 60°0Partly cloudy
76 °Partly cloudy

Iona, Tuesday, 13 October

Partly cloudy. High 76°, low 60°.

Pressure29.80 inHg
Wind10.1 mph W
Humidity72%
Visibility—
Dew point60°
Wed, 1463° / 52°0Clear
63 °Clear

Iona, Wednesday, 14 October

Clear. High 63°, low 52°.

Pressure30.03 inHg
Wind10.3 mph N
Humidity50%
Visibility—
Dew point39°
Thu, 1558° / 47°0Overcast
58 °Overcast

Iona, Thursday, 15 October

Overcast. High 58°, low 47°.

Pressure30.33 inHg
Wind5.6 mph N
Humidity57%
Visibility—
Dew point39°
Fri, 1671° / 55°0Overcast
71 °Overcast

Iona, Friday, 16 October

Overcast. High 71°, low 55°.

Pressure30.24 inHg
Wind12.9 mph SW
Humidity65%
Visibility—
Dew point50°
Sat, 1767° / 45°0Overcast
67 °Overcast

Iona, Saturday, 17 October

Overcast. High 67°, low 45°.

Pressure30.21 inHg
Wind18.8 mph N
Humidity54%
Visibility—
Dew point42°
Sun, 1858° / 40°0Clear
58 °Clear

Iona, Sunday, 18 October

Clear. High 58°, low 40°.

Pressure30.59 inHg
Wind8.7 mph N
Humidity32%
Visibility—
Dew point21°
Mon, 1962° / 43°0Overcast
62 °Overcast

Iona, Monday, 19 October

Overcast. High 62°, low 43°.

Pressure30.50 inHg
Wind7.6 mph SW
Humidity42%
Visibility—
Dew point32°
Tue, 2062° / 50°0Overcast
62 °Overcast

Iona, Tuesday, 20 October

Overcast. High 62°, low 50°.

Pressure30.33 inHg
Wind7 mph W
Humidity62%
Visibility—
Dew point47°
Wed, 2163° / 55°0.13Light rain
63 °Light rain

Iona, Wednesday, 21 October

Light rain. High 63°, low 55°.

Pressure30.21 inHg
Wind7 mph SW
Humidity63%
Visibility—
Dew point49°
Thu, 2273° / 54°0.01Light rain
73 °Light rain

Iona, Thursday, 22 October

Light rain. High 73°, low 54°.

Pressure30.18 inHg
Wind8.2 mph S
Humidity69%
Visibility—
Dew point54°
Fri, 2371° / 53°0Partly cloudy
71 °Partly cloudy

Iona, Friday, 23 October

Partly cloudy. High 71°, low 53°.

Pressure30.00 inHg
Wind12.9 mph SW
Humidity71%
Visibility—
Dew point58°

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 Iona, NJ 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 Iona, NJ 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.