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As of 07:32 CDT

Weather in New Haven, IL

46°Current weather

New Haven, Wednesday, 21 October, 07:32

Clear. Feels like 45°. High 75°, low 45°.

Pressure30.27 inHg
Wind3.9 mph NE
Humidity90%
Visibility6.2 mi
Dew point44°
Thu, 2276° / 48°0Clear
76 °Clear

New Haven, Thursday, 22 October

Clear. High 76°, low 48°.

Pressure30.24 inHg
Wind4.5 mph NE
Humidity40%
Visibility6.2 mi
Dew point46°
Fri, 2371° / 50°0Clear
71 °Clear

New Haven, Friday, 23 October

Clear. High 71°, low 50°.

Pressure30.30 inHg
Wind4.8 mph E
Humidity47%
Visibility6.2 mi
Dew point48°
Sat, 2473° / 50°0Mostly clear
73 °Mostly clear

New Haven, Saturday, 24 October

Mostly clear. High 73°, low 50°.

Pressure30.36 inHg
Wind6.2 mph SE
Humidity50%
Visibility6.2 mi
Dew point49°
Sun, 2576° / 50°0Overcast
76 °Overcast

New Haven, Sunday, 25 October

Overcast. High 76°, low 50°.

Pressure30.39 inHg
Wind4.7 mph SW
Humidity36%
Visibility—
Dew point43°
Mon, 2675° / 52°0Overcast
75 °Overcast

New Haven, Monday, 26 October

Overcast. High 75°, low 52°.

Pressure30.27 inHg
Wind5.4 mph S
Humidity35%
Visibility—
Dew point42°
Tue, 2771° / 56°0Overcast
71 °Overcast

New Haven, Tuesday, 27 October

Overcast. High 71°, low 56°.

Pressure30.15 inHg
Wind6.5 mph NW
Humidity34%
Visibility—
Dew point40°
Wed, 2874° / 52°0Mostly clear
74 °Mostly clear

New Haven, Wednesday, 28 October

Mostly clear. High 74°, low 52°.

Pressure30.12 inHg
Wind10.9 mph SW
Humidity45%
Visibility—
Dew point46°
Thu, 2965° / 45°0Overcast
65 °Overcast

New Haven, Thursday, 29 October

Overcast. High 65°, low 45°.

Pressure30.24 inHg
Wind15.3 mph NW
Humidity44%
Visibility—
Dew point36°
Fri, 3059° / 38°0Overcast
59 °Overcast

New Haven, Friday, 30 October

Overcast. High 59°, low 38°.

Pressure30.30 inHg
Wind7.5 mph NE
Humidity32%
Visibility—
Dew point25°
Sat, 3163° / 44°0.02Light rain
63 °Light rain

New Haven, Saturday, 31 October

Light rain. High 63°, low 44°.

Pressure30.21 inHg
Wind14.8 mph E
Humidity23%
Visibility—
Dew point22°
Sun, 0156° / 51°1.56Heavy rain
56 °Heavy rain

New Haven, Sunday, 1 November

Heavy rain. High 56°, low 51°.

Pressure30.09 inHg
Wind16.9 mph S
Humidity91%
Visibility—
Dew point50°
Mon, 0264° / 58°0.11Light rain
64 °Light rain

New Haven, Monday, 2 November

Light rain. High 64°, low 58°.

Pressure30.00 inHg
Wind12.8 mph S
Humidity93%
Visibility—
Dew point60°
Tue, 0368° / 53°0.08Light rain
68 °Light rain

New Haven, Tuesday, 3 November

Light rain. High 68°, low 53°.

Pressure29.94 inHg
Wind8.2 mph E
Humidity73%
Visibility—
Dew point57°
Wed, 0475° / 63°1.96Heavy rain
75 °Heavy rain

New Haven, Wednesday, 4 November

Heavy rain. High 75°, low 63°.

Pressure29.80 inHg
Wind17 mph S
Humidity84%
Visibility—
Dew point66°
Thu, 0571° / 66°0.82Heavy rain
71 °Heavy rain

New Haven, Thursday, 5 November

Heavy rain. High 71°, low 66°.

Pressure29.94 inHg
Wind19.5 mph S
Humidity93%
Visibility—
Dew point67°

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.