As of 04:32 CST

Weather in Grand Pass, IL

48°Current weather

Grand Pass, Tuesday, 10 November, 04:32

Clear. Feels like 46°. High 71°, low 46°.

Pressure30.09 inHg
Wind6.6 mph W
Humidity77%
Visibility6.2 mi
Dew point42°
Wed, 1168° / 45°0Overcast
68 °Overcast

Grand Pass, Wednesday, 11 November

Overcast. High 68°, low 45°.

Pressure29.80 inHg
Wind12 mph W
Humidity67%
Visibility6.2 mi
Dew point50°
Thu, 1248° / 39°0Partly cloudy
48 °Partly cloudy

Grand Pass, Thursday, 12 November

Partly cloudy. High 48°, low 39°.

Pressure30.03 inHg
Wind14.4 mph N
Humidity53%
Visibility6.2 mi
Dew point29°
Fri, 1343° / 34°0Overcast
43 °Overcast

Grand Pass, Friday, 13 November

Overcast. High 43°, low 34°.

Pressure30.12 inHg
Wind10.3 mph N
Humidity61%
Visibility6.2 mi
Dew point22°
Sat, 1447° / 29°0Clear
47 °Clear

Grand Pass, Saturday, 14 November

Clear. High 47°, low 29°.

Pressure30.24 inHg
Wind5 mph SE
Humidity55%
Visibility—
Dew point28°
Sun, 1551° / 34°0Overcast
51 °Overcast

Grand Pass, Sunday, 15 November

Overcast. High 51°, low 34°.

Pressure30.33 inHg
Wind8.5 mph SE
Humidity50%
Visibility—
Dew point29°
Mon, 1654° / 38°0Overcast
54 °Overcast

Grand Pass, Monday, 16 November

Overcast. High 54°, low 38°.

Pressure30.39 inHg
Wind10.1 mph E
Humidity32%
Visibility—
Dew point22°
Tue, 1753° / 45°0Overcast
53 °Overcast

Grand Pass, Tuesday, 17 November

Overcast. High 53°, low 45°.

Pressure30.36 inHg
Wind8 mph SE
Humidity43%
Visibility—
Dew point29°
Wed, 1863° / 46°0Overcast
63 °Overcast

Grand Pass, Wednesday, 18 November

Overcast. High 63°, low 46°.

Pressure30.27 inHg
Wind12.1 mph S
Humidity48%
Visibility—
Dew point39°
Thu, 1963° / 46°0Overcast
63 °Overcast

Grand Pass, Thursday, 19 November

Overcast. High 63°, low 46°.

Pressure30.18 inHg
Wind14.3 mph SE
Humidity54%
Visibility—
Dew point44°
Fri, 2060° / 56°0.26Light rain
60 °Light rain

Grand Pass, Friday, 20 November

Light rain. High 60°, low 56°.

Pressure29.94 inHg
Wind17 mph S
Humidity92%
Visibility—
Dew point55°
Sat, 2159° / 44°0.1Light rain
59 °Light rain

Grand Pass, Saturday, 21 November

Light rain. High 59°, low 44°.

Pressure29.88 inHg
Wind17.2 mph SW
Humidity76%
Visibility—
Dew point41°
Sun, 2244° / 38°0Overcast
44 °Overcast

Grand Pass, Sunday, 22 November

Overcast. High 44°, low 38°.

Pressure30.12 inHg
Wind11 mph NW
Humidity50%
Visibility—
Dew point26°
Mon, 2340° / 35°0Overcast
40 °Overcast

Grand Pass, Monday, 23 November

Overcast. High 40°, low 35°.

Pressure29.94 inHg
Wind13.4 mph NW
Humidity61%
Visibility—
Dew point27°
Tue, 2441° / 31°0.01Light snow
41 °Light snow

Grand Pass, Tuesday, 24 November

Light snow. High 41°, low 31°.

Pressure29.80 inHg
Wind19.1 mph NW
Humidity50%
Visibility—
Dew point22°
Wed, 2535° / 23°0Clear
35 °Clear

Grand Pass, Wednesday, 25 November

Clear. High 35°, low 23°.

Pressure30.39 inHg
Wind15 mph NW
Humidity35%
Visibility—
Dew point8°

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.