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As of 13:50 CDT

Weather in New Haven, IL

71°Current weather

New Haven, Monday, 19 October, 13:50

Clear. Feels like 70°. High 71°, low 40°.

Pressure30.36 inHg
Wind0.9 mph S
Humidity42%
Visibility6.2 mi
Dew point47°
Tue, 2072° / 43°0Clear
72 °Clear

New Haven, Tuesday, 20 October

Clear. High 72°, low 43°.

Pressure30.36 inHg
Wind2.1 mph NE
Humidity46%
Visibility6.2 mi
Dew point46°
Wed, 2171° / 45°0Overcast
71 °Overcast

New Haven, Wednesday, 21 October

Overcast. High 71°, low 45°.

Pressure30.30 inHg
Wind1.7 mph N
Humidity47%
Visibility6.2 mi
Dew point47°
Thu, 2271° / 48°0Clear
71 °Clear

New Haven, Thursday, 22 October

Clear. High 71°, low 48°.

Pressure30.27 inHg
Wind4.7 mph N
Humidity47%
Visibility6.2 mi
Dew point49°
Fri, 2368° / 49°0Clear
68 °Clear

New Haven, Friday, 23 October

Clear. High 68°, low 49°.

Pressure30.30 inHg
Wind6 mph E
Humidity57%
Visibility6.2 mi
Dew point49°
Sat, 2468° / 47°0Overcast
68 °Overcast

New Haven, Saturday, 24 October

Overcast. High 68°, low 47°.

Pressure30.39 inHg
Wind7.1 mph E
Humidity42%
Visibility—
Dew point40°
Sun, 2575° / 52°0Overcast
75 °Overcast

New Haven, Sunday, 25 October

Overcast. High 75°, low 52°.

Pressure30.36 inHg
Wind10 mph SW
Humidity31%
Visibility—
Dew point39°
Mon, 2674° / 59°0Overcast
74 °Overcast

New Haven, Monday, 26 October

Overcast. High 74°, low 59°.

Pressure30.27 inHg
Wind8.1 mph S
Humidity34%
Visibility—
Dew point40°
Tue, 2775° / 57°0.02Light rain
75 °Light rain

New Haven, Tuesday, 27 October

Light rain. High 75°, low 57°.

Pressure30.03 inHg
Wind14.5 mph W
Humidity28%
Visibility—
Dew point38°
Wed, 2850° / 37°0.01Light rain
50 °Light rain

New Haven, Wednesday, 28 October

Light rain. High 50°, low 37°.

Pressure30.33 inHg
Wind18.3 mph NW
Humidity23%
Visibility—
Dew point11°
Thu, 2954° / 30°0Clear
54 °Clear

New Haven, Thursday, 29 October

Clear. High 54°, low 30°.

Pressure30.33 inHg
Wind6.9 mph N
Humidity20%
Visibility—
Dew point9°
Fri, 3059° / 36°0Overcast
59 °Overcast

New Haven, Friday, 30 October

Overcast. High 59°, low 36°.

Pressure30.09 inHg
Wind11.2 mph S
Humidity16%
Visibility—
Dew point9°
Sat, 3152° / 48°0.07Light rain
52 °Light rain

New Haven, Saturday, 31 October

Light rain. High 52°, low 48°.

Pressure30.15 inHg
Wind8.6 mph SE
Humidity60%
Visibility—
Dew point36°
Sun, 0169° / 51°0.1Light rain
69 °Light rain

New Haven, Sunday, 1 November

Light rain. High 69°, low 51°.

Pressure29.97 inHg
Wind11 mph W
Humidity57%
Visibility—
Dew point50°
Mon, 0255° / 40°0Overcast
55 °Overcast

New Haven, Monday, 2 November

Overcast. High 55°, low 40°.

Pressure30.12 inHg
Wind17.5 mph NW
Humidity44%
Visibility—
Dew point30°
Tue, 0350° / 39°0.02Light rain
50 °Light rain

New Haven, Tuesday, 3 November

Light rain. High 50°, low 39°.

Pressure30.00 inHg
Wind9.4 mph N
Humidity64%
Visibility—
Dew point37°

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 New Haven, IL 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 New Haven, IL 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.