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As of 06:16 CDT

Weather in Raritan, IL

56°Current weather

Raritan, Monday, 26 October, 06:16

Overcast. Feels like 55°. High 75°, low 54°.

Pressure30.24 inHg
Wind3.1 mph SW
Humidity70%
Visibility6.2 mi
Dew point46°
Tue, 2771° / 49°0Overcast
71 °Overcast

Raritan, Tuesday, 27 October

Overcast. High 71°, low 49°.

Pressure30.21 inHg
Wind8.5 mph S
Humidity59%
Visibility6.2 mi
Dew point51°
Wed, 2875° / 57°0Clear
75 °Clear

Raritan, Wednesday, 28 October

Clear. High 75°, low 57°.

Pressure30.15 inHg
Wind9.7 mph S
Humidity51%
Visibility6.2 mi
Dew point52°
Thu, 2974° / 60°0Overcast
74 °Overcast

Raritan, Thursday, 29 October

Overcast. High 74°, low 60°.

Pressure30.06 inHg
Wind9.4 mph SW
Humidity59%
Visibility6.2 mi
Dew point57°
Fri, 3075° / 58°0.16Light rain
75 °Light rain

Raritan, Friday, 30 October

Light rain. High 75°, low 58°.

Pressure30.12 inHg
Wind8.7 mph S
Humidity79%
Visibility—
Dew point61°
Sat, 3172° / 60°0.2Light rain
72 °Light rain

Raritan, Saturday, 31 October

Light rain. High 72°, low 60°.

Pressure30.15 inHg
Wind7 mph E
Humidity67%
Visibility—
Dew point58°
Sun, 0165° / 56°0.02Light rain
65 °Light rain

Raritan, Sunday, 1 November

Light rain. High 65°, low 56°.

Pressure30.03 inHg
Wind7.7 mph SE
Humidity78%
Visibility—
Dew point55°
Mon, 0265° / 56°0.06Light rain
65 °Light rain

Raritan, Monday, 2 November

Light rain. High 65°, low 56°.

Pressure29.91 inHg
Wind5.7 mph SE
Humidity67%
Visibility—
Dew point53°
Tue, 0359° / 50°0.46Rain
59 °Rain

Raritan, Tuesday, 3 November

Rain. High 59°, low 50°.

Pressure29.83 inHg
Wind15 mph W
Humidity67%
Visibility—
Dew point44°
Wed, 0456° / 48°0Overcast
56 °Overcast

Raritan, Wednesday, 4 November

Overcast. High 56°, low 48°.

Pressure30.00 inHg
Wind12.5 mph NE
Humidity76%
Visibility—
Dew point48°
Thu, 0560° / 51°0Light rain
60 °Light rain

Raritan, Thursday, 5 November

Light rain. High 60°, low 51°.

Pressure30.06 inHg
Wind7.7 mph SW
Humidity59%
Visibility—
Dew point44°
Fri, 0665° / 48°0Overcast
65 °Overcast

Raritan, Friday, 6 November

Overcast. High 65°, low 48°.

Pressure29.94 inHg
Wind8.7 mph SW
Humidity51%
Visibility—
Dew point43°
Sat, 0773° / 54°0Partly cloudy
73 °Partly cloudy

Raritan, Saturday, 7 November

Partly cloudy. High 73°, low 54°.

Pressure29.74 inHg
Wind12.3 mph SW
Humidity60%
Visibility—
Dew point53°
Sun, 0876° / 61°0Clear
76 °Clear

Raritan, Sunday, 8 November

Clear. High 76°, low 61°.

Pressure29.80 inHg
Wind15.4 mph SE
Humidity57%
Visibility—
Dew point55°
Mon, 0969° / 62°0.07Light rain
69 °Light rain

Raritan, Monday, 9 November

Light rain. High 69°, low 62°.

Pressure29.80 inHg
Wind18.5 mph S
Humidity58%
Visibility—
Dew point53°
Tue, 1061° / 56°0.44Rain
61 °Rain

Raritan, Tuesday, 10 November

Rain. High 61°, low 56°.

Pressure29.94 inHg
Wind9.5 mph S
Humidity84%
Visibility—
Dew point53°

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 Raritan, 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 Raritan, 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.