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As of 19:13 CDT

Weather in LaSalle, IL

67°Current weather

LaSalle, Sunday, 25 October, 19:13

Overcast. Feels like 66°. High 75°, low 51°.

Pressure30.33 inHg
Wind4.1 mph S
Humidity63%
Visibility6.2 mi
Dew point53°
Mon, 2669° / 51°0Overcast
69 °Overcast

LaSalle, Monday, 26 October

Overcast. High 69°, low 51°.

Pressure30.33 inHg
Wind5.1 mph E
Humidity66%
Visibility6.2 mi
Dew point53°
Tue, 2769° / 50°0.01Light rain
69 °Light rain

LaSalle, Tuesday, 27 October

Light rain. High 69°, low 50°.

Pressure30.24 inHg
Wind6.2 mph SE
Humidity65%
Visibility6.2 mi
Dew point54°
Wed, 2870° / 53°0Overcast
70 °Overcast

LaSalle, Wednesday, 28 October

Overcast. High 70°, low 53°.

Pressure30.18 inHg
Wind5.6 mph S
Humidity65%
Visibility6.2 mi
Dew point53°
Thu, 2970° / 55°0.15Light rain
70 °Light rain

LaSalle, Thursday, 29 October

Light rain. High 70°, low 55°.

Pressure30.06 inHg
Wind10.3 mph SW
Humidity69%
Visibility6.2 mi
Dew point57°
Fri, 3067° / 54°0Overcast
67 °Overcast

LaSalle, Friday, 30 October

Overcast. High 67°, low 54°.

Pressure30.18 inHg
Wind4.3 mph E
Humidity70%
Visibility—
Dew point54°
Sat, 3158° / 53°0.01Light rain
58 °Light rain

LaSalle, Saturday, 31 October

Light rain. High 58°, low 53°.

Pressure30.24 inHg
Wind11.1 mph SE
Humidity65%
Visibility—
Dew point44°
Sun, 0154° / 51°0.42Rain
54 °Rain

LaSalle, Sunday, 1 November

Rain. High 54°, low 51°.

Pressure30.18 inHg
Wind6 mph SE
Humidity87%
Visibility—
Dew point49°
Mon, 0259° / 53°0Overcast
59 °Overcast

LaSalle, Monday, 2 November

Overcast. High 59°, low 53°.

Pressure30.12 inHg
Wind10.1 mph E
Humidity80%
Visibility—
Dew point51°
Tue, 0363° / 49°0Overcast
63 °Overcast

LaSalle, Tuesday, 3 November

Overcast. High 63°, low 49°.

Pressure30.12 inHg
Wind11.1 mph E
Humidity58%
Visibility—
Dew point44°
Wed, 0464° / 49°0Overcast
64 °Overcast

LaSalle, Wednesday, 4 November

Overcast. High 64°, low 49°.

Pressure30.06 inHg
Wind7.5 mph SE
Humidity57%
Visibility—
Dew point45°
Thu, 0558° / 51°0Light rain
58 °Light rain

LaSalle, Thursday, 5 November

Light rain. High 58°, low 51°.

Pressure29.97 inHg
Wind6.6 mph N
Humidity85%
Visibility—
Dew point52°
Fri, 0660° / 44°0Overcast
60 °Overcast

LaSalle, Friday, 6 November

Overcast. High 60°, low 44°.

Pressure29.97 inHg
Wind9.4 mph E
Humidity60%
Visibility—
Dew point43°
Sat, 0756° / 47°0.26Rain
56 °Rain

LaSalle, Saturday, 7 November

Rain. High 56°, low 47°.

Pressure29.83 inHg
Wind11.5 mph SE
Humidity76%
Visibility—
Dew point47°
Sun, 0861° / 48°0.06Light rain
61 °Light rain

LaSalle, Sunday, 8 November

Light rain. High 61°, low 48°.

Pressure29.68 inHg
Wind17.3 mph W
Humidity39%
Visibility—
Dew point34°
Mon, 0946° / 40°0.1Light rain
46 °Light rain

LaSalle, Monday, 9 November

Light rain. High 46°, low 40°.

Pressure29.53 inHg
Wind19.3 mph W
Humidity65%
Visibility—
Dew point35°

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 LaSalle, 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 LaSalle, 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.