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As of 21:17 CST

Weather in Raritan, IL

49°Current weather

Raritan, Wednesday, 4 November, 21:17

Overcast. Feels like 46°. High 60°, low 49°.

Pressure29.71 inHg
Wind8 mph SW
Humidity90%
Visibility6.2 mi
Dew point47°
Thu, 0554° / 47°0.03Light rain
54 °Light rain

Raritan, Thursday, 5 November

Light rain. High 54°, low 47°.

Pressure29.83 inHg
Wind11.7 mph W
Humidity69%
Visibility6.2 mi
Dew point46°
Fri, 0650° / 37°0Overcast
50 °Overcast

Raritan, Friday, 6 November

Overcast. High 50°, low 37°.

Pressure30.21 inHg
Wind8.7 mph N
Humidity52%
Visibility6.2 mi
Dew point31°
Sat, 0752° / 34°0Overcast
52 °Overcast

Raritan, Saturday, 7 November

Overcast. High 52°, low 34°.

Pressure30.27 inHg
Wind5.2 mph W
Humidity52%
Visibility6.2 mi
Dew point32°
Sun, 0862° / 41°0Clear
62 °Clear

Raritan, Sunday, 8 November

Clear. High 62°, low 41°.

Pressure30.15 inHg
Wind7.7 mph W
Humidity63%
Visibility6.2 mi
Dew point46°
Mon, 0965° / 39°0Clear
65 °Clear

Raritan, Monday, 9 November

Clear. High 65°, low 39°.

Pressure30.15 inHg
Wind9.3 mph SW
Humidity61%
Visibility—
Dew point46°
Tue, 1061° / 44°0Mostly clear
61 °Mostly clear

Raritan, Tuesday, 10 November

Mostly clear. High 61°, low 44°.

Pressure30.06 inHg
Wind9 mph SW
Humidity59%
Visibility—
Dew point43°
Wed, 1151° / 39°0Overcast
51 °Overcast

Raritan, Wednesday, 11 November

Overcast. High 51°, low 39°.

Pressure30.24 inHg
Wind10 mph N
Humidity45%
Visibility—
Dew point29°
Thu, 1249° / 34°0Clear
49 °Clear

Raritan, Thursday, 12 November

Clear. High 49°, low 34°.

Pressure30.24 inHg
Wind9.8 mph N
Humidity47%
Visibility—
Dew point26°
Fri, 1356° / 35°0Overcast
56 °Overcast

Raritan, Friday, 13 November

Overcast. High 56°, low 35°.

Pressure30.09 inHg
Wind10.4 mph SW
Humidity45%
Visibility—
Dew point29°
Sat, 1464° / 42°0Clear
64 °Clear

Raritan, Saturday, 14 November

Clear. High 64°, low 42°.

Pressure29.91 inHg
Wind13.8 mph SW
Humidity48%
Visibility—
Dew point39°
Sun, 1568° / 52°0Partly cloudy
68 °Partly cloudy

Raritan, Sunday, 15 November

Partly cloudy. High 68°, low 52°.

Pressure29.88 inHg
Wind15.1 mph SW
Humidity55%
Visibility—
Dew point48°
Mon, 1662° / 51°0.04Light rain
62 °Light rain

Raritan, Monday, 16 November

Light rain. High 62°, low 51°.

Pressure29.85 inHg
Wind11 mph SW
Humidity74%
Visibility—
Dew point49°
Tue, 1756° / 47°0.02Light rain
56 °Light rain

Raritan, Tuesday, 17 November

Light rain. High 56°, low 47°.

Pressure29.94 inHg
Wind19.6 mph W
Humidity63%
Visibility—
Dew point40°
Wed, 1856° / 44°0.02Light rain
56 °Light rain

Raritan, Wednesday, 18 November

Light rain. High 56°, low 44°.

Pressure30.12 inHg
Wind8.2 mph SE
Humidity65%
Visibility—
Dew point42°
Thu, 1965° / 45°0.11Light rain
65 °Light rain

Raritan, Thursday, 19 November

Light rain. High 65°, low 45°.

Pressure29.77 inHg
Wind18.9 mph S
Humidity70%
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.