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As of 15:08 CST

Weather in Raritan, IL

51°Current weather

Raritan, Thursday, 5 November, 15:08

Overcast. Feels like 50°. High 53°, low 47°.

Pressure29.80 inHg
Wind7 mph W
Humidity90%
Visibility4.6 mi
Dew point49°
Fri, 0648° / 34°0Clear
48 °Clear

Raritan, Friday, 6 November

Clear. High 48°, low 34°.

Pressure30.24 inHg
Wind7.4 mph N
Humidity52%
Visibility6.2 mi
Dew point29°
Sat, 0752° / 31°0Overcast
52 °Overcast

Raritan, Saturday, 7 November

Overcast. High 52°, low 31°.

Pressure30.27 inHg
Wind4.9 mph W
Humidity51%
Visibility6.2 mi
Dew point31°
Sun, 0862° / 42°0Clear
62 °Clear

Raritan, Sunday, 8 November

Clear. High 62°, low 42°.

Pressure30.12 inHg
Wind7.9 mph W
Humidity61%
Visibility6.2 mi
Dew point46°
Mon, 0965° / 39°0Clear
65 °Clear

Raritan, Monday, 9 November

Clear. High 65°, low 39°.

Pressure30.12 inHg
Wind8.3 mph SW
Humidity64%
Visibility6.2 mi
Dew point51°
Tue, 1063° / 46°0Clear
63 °Clear

Raritan, Tuesday, 10 November

Clear. High 63°, low 46°.

Pressure30.03 inHg
Wind8.9 mph SW
Humidity66%
Visibility—
Dew point47°
Wed, 1155° / 44°0Overcast
55 °Overcast

Raritan, Wednesday, 11 November

Overcast. High 55°, low 44°.

Pressure30.00 inHg
Wind9.7 mph N
Humidity51%
Visibility—
Dew point36°
Thu, 1244° / 35°0Overcast
44 °Overcast

Raritan, Thursday, 12 November

Overcast. High 44°, low 35°.

Pressure30.12 inHg
Wind12.7 mph NE
Humidity55%
Visibility—
Dew point27°
Fri, 1343° / 31°0Partly cloudy
43 °Partly cloudy

Raritan, Friday, 13 November

Partly cloudy. High 43°, low 31°.

Pressure30.03 inHg
Wind8.4 mph NW
Humidity38%
Visibility—
Dew point17°
Sat, 1445° / 28°0Clear
45 °Clear

Raritan, Saturday, 14 November

Clear. High 45°, low 28°.

Pressure30.12 inHg
Wind6.8 mph NW
Humidity34%
Visibility—
Dew point15°
Sun, 1553° / 32°0Clear
53 °Clear

Raritan, Sunday, 15 November

Clear. High 53°, low 32°.

Pressure30.03 inHg
Wind8.7 mph SW
Humidity39%
Visibility—
Dew point23°
Mon, 1651° / 37°0Partly cloudy
51 °Partly cloudy

Raritan, Monday, 16 November

Partly cloudy. High 51°, low 37°.

Pressure30.21 inHg
Wind7.4 mph N
Humidity59%
Visibility—
Dew point35°
Tue, 1757° / 38°0Overcast
57 °Overcast

Raritan, Tuesday, 17 November

Overcast. High 57°, low 38°.

Pressure30.21 inHg
Wind16.4 mph S
Humidity53%
Visibility—
Dew point35°
Wed, 1863° / 51°0Overcast
63 °Overcast

Raritan, Wednesday, 18 November

Overcast. High 63°, low 51°.

Pressure29.97 inHg
Wind17.5 mph SW
Humidity53%
Visibility—
Dew point42°
Thu, 1955° / 43°0Overcast
55 °Overcast

Raritan, Thursday, 19 November

Overcast. High 55°, low 43°.

Pressure30.15 inHg
Wind9.8 mph N
Humidity37%
Visibility—
Dew point28°
Fri, 2056° / 38°0Clear
56 °Clear

Raritan, Friday, 20 November

Clear. High 56°, low 38°.

Pressure30.18 inHg
Wind7.3 mph NE
Humidity38%
Visibility—
Dew point26°

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.