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As of 00:02 CDT

Weather in Grand Pass, IL

59°Current weather

Grand Pass, Sunday, 1 November, 00:02

Overcast. Feels like 59°. High 67°, low 59°.

Pressure30.24 inHg
Wind7.1 mph SE
Humidity73%
Visibility6.2 mi
Dew point51°
Mon, 0269° / 59°0Overcast
69 °Overcast

Grand Pass, Monday, 2 November

Overcast. High 69°, low 59°.

Pressure30.00 inHg
Wind11.6 mph S
Humidity85%
Visibility6.2 mi
Dew point60°
Tue, 0369° / 64°1.44Heavy rain
69 °Heavy rain

Grand Pass, Tuesday, 3 November

Heavy rain. High 69°, low 64°.

Pressure29.80 inHg
Wind15.1 mph S
Humidity90%
Visibility2.4 mi
Dew point66°
Wed, 0463° / 56°0.01Light rain
63 °Light rain

Grand Pass, Wednesday, 4 November

Light rain. High 63°, low 56°.

Pressure29.77 inHg
Wind11.6 mph SW
Humidity59%
Visibility6.2 mi
Dew point46°
Thu, 0558° / 51°0Overcast
58 °Overcast

Grand Pass, Thursday, 5 November

Overcast. High 58°, low 51°.

Pressure29.80 inHg
Wind13.5 mph W
Humidity61%
Visibility—
Dew point44°
Fri, 0657° / 48°0Overcast
57 °Overcast

Grand Pass, Friday, 6 November

Overcast. High 57°, low 48°.

Pressure29.97 inHg
Wind11.6 mph NW
Humidity63%
Visibility—
Dew point42°
Sat, 0761° / 45°0Partly cloudy
61 °Partly cloudy

Grand Pass, Saturday, 7 November

Partly cloudy. High 61°, low 45°.

Pressure29.74 inHg
Wind18 mph NW
Humidity50%
Visibility—
Dew point40°
Sun, 0854° / 44°0Clear
54 °Clear

Grand Pass, Sunday, 8 November

Clear. High 54°, low 44°.

Pressure29.74 inHg
Wind20 mph NW
Humidity35%
Visibility—
Dew point26°
Mon, 0956° / 38°0Clear
56 °Clear

Grand Pass, Monday, 9 November

Clear. High 56°, low 38°.

Pressure29.97 inHg
Wind15.7 mph NW
Humidity50%
Visibility—
Dew point33°
Tue, 1057° / 42°0Overcast
57 °Overcast

Grand Pass, Tuesday, 10 November

Overcast. High 57°, low 42°.

Pressure30.12 inHg
Wind11.6 mph NW
Humidity43%
Visibility—
Dew point33°
Wed, 1156° / 38°0Overcast
56 °Overcast

Grand Pass, Wednesday, 11 November

Overcast. High 56°, low 38°.

Pressure30.18 inHg
Wind6.4 mph NW
Humidity33%
Visibility—
Dew point24°
Thu, 1256° / 44°0.05Light rain
56 °Light rain

Grand Pass, Thursday, 12 November

Light rain. High 56°, low 44°.

Pressure29.91 inHg
Wind13 mph SE
Humidity68%
Visibility—
Dew point40°
Fri, 1365° / 48°0Overcast
65 °Overcast

Grand Pass, Friday, 13 November

Overcast. High 65°, low 48°.

Pressure29.77 inHg
Wind11.4 mph NW
Humidity60%
Visibility—
Dew point47°
Sat, 1458° / 44°0Clear
58 °Clear

Grand Pass, Saturday, 14 November

Clear. High 58°, low 44°.

Pressure29.97 inHg
Wind15.1 mph N
Humidity47%
Visibility—
Dew point36°
Sun, 1555° / 39°0Clear
55 °Clear

Grand Pass, Sunday, 15 November

Clear. High 55°, low 39°.

Pressure30.15 inHg
Wind7 mph SE
Humidity43%
Visibility—
Dew point29°
Mon, 1658° / 42°0Overcast
58 °Overcast

Grand Pass, Monday, 16 November

Overcast. High 58°, low 42°.

Pressure30.06 inHg
Wind12.2 mph S
Humidity39%
Visibility—
Dew point31°

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.