As of 09:00 CDT

Weather in Raritan, IL

55°Current weather

Raritan, Saturday, 24 October, 09:00

Overcast. Feels like 54°. High 72°, low 53°.

Pressure30.33 inHg
Wind7 mph SE
Humidity73%
Visibility6.2 mi
Dew point48°
Sun, 2574° / 49°0Overcast
74 °Overcast

Raritan, Sunday, 25 October

Overcast. High 74°, low 49°.

Pressure30.39 inHg
Wind4.9 mph S
Humidity53%
Visibility6.2 mi
Dew point51°
Mon, 2673° / 54°0Overcast
73 °Overcast

Raritan, Monday, 26 October

Overcast. High 73°, low 54°.

Pressure30.30 inHg
Wind3.9 mph SE
Humidity56%
Visibility6.2 mi
Dew point53°
Tue, 2769° / 53°0.02Light rain
69 °Light rain

Raritan, Tuesday, 27 October

Light rain. High 69°, low 53°.

Pressure30.21 inHg
Wind8.7 mph S
Humidity53%
Visibility6.2 mi
Dew point50°
Wed, 2873° / 55°0Overcast
73 °Overcast

Raritan, Wednesday, 28 October

Overcast. High 73°, low 55°.

Pressure30.15 inHg
Wind11.9 mph S
Humidity52%
Visibility—
Dew point50°
Thu, 2972° / 59°0.02Light rain
72 °Light rain

Raritan, Thursday, 29 October

Light rain. High 72°, low 59°.

Pressure30.12 inHg
Wind11.2 mph S
Humidity58%
Visibility—
Dew point55°
Fri, 3069° / 60°0.09Light rain
69 °Light rain

Raritan, Friday, 30 October

Light rain. High 69°, low 60°.

Pressure30.21 inHg
Wind13.4 mph E
Humidity72%
Visibility—
Dew point58°
Sat, 3163° / 57°0.08Light rain
63 °Light rain

Raritan, Saturday, 31 October

Light rain. High 63°, low 57°.

Pressure30.15 inHg
Wind13.1 mph E
Humidity59%
Visibility—
Dew point48°
Sun, 0164° / 58°0.57Rain
64 °Rain

Raritan, Sunday, 1 November

Rain. High 64°, low 58°.

Pressure29.80 inHg
Wind17.7 mph S
Humidity76%
Visibility—
Dew point55°
Mon, 0254° / 48°0.07Light rain
54 °Light rain

Raritan, Monday, 2 November

Light rain. High 54°, low 48°.

Pressure29.83 inHg
Wind22.4 mph N
Humidity90%
Visibility—
Dew point50°
Tue, 0355° / 41°0Clear
55 °Clear

Raritan, Tuesday, 3 November

Clear. High 55°, low 41°.

Pressure30.12 inHg
Wind12.3 mph NW
Humidity46%
Visibility—
Dew point33°
Wed, 0453° / 38°0Overcast
53 °Overcast

Raritan, Wednesday, 4 November

Overcast. High 53°, low 38°.

Pressure30.18 inHg
Wind8.5 mph SE
Humidity41%
Visibility—
Dew point26°
Thu, 0564° / 44°0Overcast
64 °Overcast

Raritan, Thursday, 5 November

Overcast. High 64°, low 44°.

Pressure30.12 inHg
Wind17.4 mph S
Humidity45%
Visibility—
Dew point38°
Fri, 0661° / 59°0.03Light rain
61 °Light rain

Raritan, Friday, 6 November

Light rain. High 61°, low 59°.

Pressure30.06 inHg
Wind16.2 mph S
Humidity49%
Visibility—
Dew point42°
Sat, 0767° / 57°0.51Rain
67 °Rain

Raritan, Saturday, 7 November

Rain. High 67°, low 57°.

Pressure29.91 inHg
Wind19.3 mph SW
Humidity68%
Visibility—
Dew point55°
Sun, 0860° / 48°0Clear
60 °Clear

Raritan, Sunday, 8 November

Clear. High 60°, low 48°.

Pressure30.15 inHg
Wind18.1 mph NW
Humidity39%
Visibility—
Dew point33°

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.