As of 18:57 CDT

Weather in Marseilles, IL

61°Current weather

Marseilles, Wednesday, 21 October, 18:57

Clear. Feels like 60°. High 73°, low 43°.

Pressure30.21 inHg
Wind0.2 mph E
Humidity64%
Visibility6.2 mi
Dew point49°
Thu, 2275° / 46°0Clear
75 °Clear

Marseilles, Thursday, 22 October

Clear. High 75°, low 46°.

Pressure30.27 inHg
Wind0.1 mph W
Humidity57%
Visibility6.2 mi
Dew point53°
Fri, 2371° / 48°0Clear
71 °Clear

Marseilles, Friday, 23 October

Clear. High 71°, low 48°.

Pressure30.33 inHg
Wind4.1 mph S
Humidity56%
Visibility6.2 mi
Dew point52°
Sat, 2469° / 49°0Overcast
69 °Overcast

Marseilles, Saturday, 24 October

Overcast. High 69°, low 49°.

Pressure30.39 inHg
Wind6.9 mph S
Humidity53%
Visibility6.2 mi
Dew point49°
Sun, 2571° / 51°0Overcast
71 °Overcast

Marseilles, Sunday, 25 October

Overcast. High 71°, low 51°.

Pressure30.39 inHg
Wind4.2 mph S
Humidity55%
Visibility6.2 mi
Dew point49°
Mon, 2670° / 52°0Overcast
70 °Overcast

Marseilles, Monday, 26 October

Overcast. High 70°, low 52°.

Pressure30.27 inHg
Wind7.2 mph S
Humidity51%
Visibility—
Dew point48°
Tue, 2762° / 54°0Overcast
62 °Overcast

Marseilles, Tuesday, 27 October

Overcast. High 62°, low 54°.

Pressure30.18 inHg
Wind9.8 mph SE
Humidity58%
Visibility—
Dew point47°
Wed, 2860° / 45°0.28Rain
60 °Rain

Marseilles, Wednesday, 28 October

Rain. High 60°, low 45°.

Pressure29.97 inHg
Wind20.8 mph W
Humidity77%
Visibility—
Dew point52°
Thu, 2949° / 39°0Clear
49 °Clear

Marseilles, Thursday, 29 October

Clear. High 49°, low 39°.

Pressure30.30 inHg
Wind16.2 mph NW
Humidity45%
Visibility—
Dew point27°
Fri, 3052° / 36°0.01Light rain
52 °Light rain

Marseilles, Friday, 30 October

Light rain. High 52°, low 36°.

Pressure30.21 inHg
Wind8.9 mph SW
Humidity46%
Visibility—
Dew point28°
Sat, 3164° / 49°0Overcast
64 °Overcast

Marseilles, Saturday, 31 October

Overcast. High 64°, low 49°.

Pressure30.03 inHg
Wind14.8 mph SW
Humidity53%
Visibility—
Dew point42°
Sun, 0161° / 53°0.05Light rain
61 °Light rain

Marseilles, Sunday, 1 November

Light rain. High 61°, low 53°.

Pressure30.21 inHg
Wind8.9 mph E
Humidity53%
Visibility—
Dew point43°
Mon, 0259° / 54°0.72Rain
59 °Rain

Marseilles, Monday, 2 November

Rain. High 59°, low 54°.

Pressure29.83 inHg
Wind13.3 mph E
Humidity98%
Visibility—
Dew point56°
Tue, 0358° / 51°0.48Rain
58 °Rain

Marseilles, Tuesday, 3 November

Rain. High 58°, low 51°.

Pressure29.88 inHg
Wind21.1 mph NE
Humidity88%
Visibility—
Dew point53°
Wed, 0448° / 45°0.2Light rain
48 °Light rain

Marseilles, Wednesday, 4 November

Light rain. High 48°, low 45°.

Pressure30.27 inHg
Wind20.6 mph NE
Humidity68%
Visibility—
Dew point37°
Thu, 0550° / 46°0.04Light rain
50 °Light rain

Marseilles, Thursday, 5 November

Light rain. High 50°, low 46°.

Pressure30.09 inHg
Wind8.1 mph E
Humidity71%
Visibility—
Dew point40°

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 Marseilles, 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 Marseilles, 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.