As of 05:26 CST

Weather in Grand Pass, IL

60°Current weather

Grand Pass, Sunday, 1 November, 05:26

Overcast. Feels like 60°. High 68°, low 59°.

Pressure30.24 inHg
Wind7.1 mph SE
Humidity83%
Visibility6.2 mi
Dew point54°
Mon, 0270° / 59°0Overcast
70 °Overcast

Grand Pass, Monday, 2 November

Overcast. High 70°, low 59°.

Pressure29.94 inHg
Wind14.2 mph S
Humidity77%
Visibility6.2 mi
Dew point61°
Tue, 0369° / 60°0.52Rain
69 °Rain

Grand Pass, Tuesday, 3 November

Rain. High 69°, low 60°.

Pressure29.74 inHg
Wind17.4 mph S
Humidity94%
Visibility3.8 mi
Dew point66°
Wed, 0460° / 54°0Overcast
60 °Overcast

Grand Pass, Wednesday, 4 November

Overcast. High 60°, low 54°.

Pressure29.74 inHg
Wind14.8 mph W
Humidity62%
Visibility6.2 mi
Dew point46°
Thu, 0556° / 50°0.01Light rain
56 °Light rain

Grand Pass, Thursday, 5 November

Light rain. High 56°, low 50°.

Pressure29.85 inHg
Wind12.6 mph W
Humidity67%
Visibility—
Dew point45°
Fri, 0658° / 52°0Overcast
58 °Overcast

Grand Pass, Friday, 6 November

Overcast. High 58°, low 52°.

Pressure30.12 inHg
Wind9.8 mph N
Humidity64%
Visibility—
Dew point44°
Sat, 0762° / 49°0Overcast
62 °Overcast

Grand Pass, Saturday, 7 November

Overcast. High 62°, low 49°.

Pressure29.71 inHg
Wind10.1 mph NW
Humidity51%
Visibility—
Dew point42°
Sun, 0860° / 48°0Clear
60 °Clear

Grand Pass, Sunday, 8 November

Clear. High 60°, low 48°.

Pressure29.88 inHg
Wind13.8 mph NW
Humidity47%
Visibility—
Dew point37°
Mon, 0966° / 45°0Clear
66 °Clear

Grand Pass, Monday, 9 November

Clear. High 66°, low 45°.

Pressure29.91 inHg
Wind8.8 mph W
Humidity37%
Visibility—
Dew point34°
Tue, 1068° / 49°0Overcast
68 °Overcast

Grand Pass, Tuesday, 10 November

Overcast. High 68°, low 49°.

Pressure30.03 inHg
Wind7.5 mph NE
Humidity42%
Visibility—
Dew point40°
Wed, 1163° / 48°0.04Light rain
63 °Light rain

Grand Pass, Wednesday, 11 November

Light rain. High 63°, low 48°.

Pressure30.06 inHg
Wind10.5 mph E
Humidity38%
Visibility—
Dew point35°
Thu, 1254° / 48°0.02Light rain
54 °Light rain

Grand Pass, Thursday, 12 November

Light rain. High 54°, low 48°.

Pressure29.91 inHg
Wind10.9 mph N
Humidity84%
Visibility—
Dew point45°
Fri, 1354° / 42°0Overcast
54 °Overcast

Grand Pass, Friday, 13 November

Overcast. High 54°, low 42°.

Pressure30.12 inHg
Wind9.1 mph NE
Humidity53%
Visibility—
Dew point36°
Sat, 1457° / 38°0Clear
57 °Clear

Grand Pass, Saturday, 14 November

Clear. High 57°, low 38°.

Pressure30.15 inHg
Wind11.5 mph SE
Humidity46%
Visibility—
Dew point32°
Sun, 1571° / 48°0Overcast
71 °Overcast

Grand Pass, Sunday, 15 November

Overcast. High 71°, low 48°.

Pressure29.85 inHg
Wind13.7 mph S
Humidity49%
Visibility—
Dew point44°
Mon, 1674° / 53°0Clear
74 °Clear

Grand Pass, Monday, 16 November

Clear. High 74°, low 53°.

Pressure29.91 inHg
Wind7 mph W
Humidity49%
Visibility—
Dew point49°

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 Grand Pass, 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 Grand Pass, 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.