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As of 09:53 CST

Weather in Grand Pass, IL

44°Current weather

Grand Pass, Sunday, 15 November, 09:53

Partly cloudy. Feels like 44°. High 51°, low 27°.

Pressure30.47 inHg
Wind1.7 mph E
Humidity66%
Visibility6.2 mi
Dew point35°
Mon, 1656° / 26°0Clear
56 °Clear

Grand Pass, Monday, 16 November

Clear. High 56°, low 26°.

Pressure30.53 inHg
Wind5.7 mph SW
Humidity46%
Visibility6.2 mi
Dew point31°
Tue, 1756° / 33°0Clear
56 °Clear

Grand Pass, Tuesday, 17 November

Clear. High 56°, low 33°.

Pressure30.50 inHg
Wind7 mph S
Humidity50%
Visibility6.2 mi
Dew point36°
Wed, 1859° / 40°0Overcast
59 °Overcast

Grand Pass, Wednesday, 18 November

Overcast. High 59°, low 40°.

Pressure30.33 inHg
Wind11.1 mph S
Humidity49%
Visibility6.2 mi
Dew point39°
Thu, 1967° / 48°0Clear
67 °Clear

Grand Pass, Thursday, 19 November

Clear. High 67°, low 48°.

Pressure30.30 inHg
Wind12 mph S
Humidity56%
Visibility—
Dew point47°
Fri, 2058° / 51°0.03Light rain
58 °Light rain

Grand Pass, Friday, 20 November

Light rain. High 58°, low 51°.

Pressure30.30 inHg
Wind10.6 mph S
Humidity86%
Visibility—
Dew point53°
Sat, 2166° / 49°0.19Rain
66 °Rain

Grand Pass, Saturday, 21 November

Rain. High 66°, low 49°.

Pressure30.00 inHg
Wind16.6 mph S
Humidity36%
Visibility—
Dew point36°
Sun, 2256° / 43°0Clear
56 °Clear

Grand Pass, Sunday, 22 November

Clear. High 56°, low 43°.

Pressure30.21 inHg
Wind12 mph NW
Humidity49%
Visibility—
Dew point35°
Mon, 2348° / 34°0Overcast
48 °Overcast

Grand Pass, Monday, 23 November

Overcast. High 48°, low 34°.

Pressure30.33 inHg
Wind9.5 mph NE
Humidity43%
Visibility—
Dew point24°
Tue, 2450° / 33°0Overcast
50 °Overcast

Grand Pass, Tuesday, 24 November

Overcast. High 50°, low 33°.

Pressure30.33 inHg
Wind7.2 mph SE
Humidity35%
Visibility—
Dew point20°
Wed, 2552° / 35°0Overcast
52 °Overcast

Grand Pass, Wednesday, 25 November

Overcast. High 52°, low 35°.

Pressure30.18 inHg
Wind8.7 mph SE
Humidity36%
Visibility—
Dew point24°
Thu, 2661° / 45°0Overcast
61 °Overcast

Grand Pass, Thursday, 26 November

Overcast. High 61°, low 45°.

Pressure30.09 inHg
Wind9.6 mph SE
Humidity46%
Visibility—
Dew point38°
Fri, 2752° / 46°0.26Light rain
52 °Light rain

Grand Pass, Friday, 27 November

Light rain. High 52°, low 46°.

Pressure29.97 inHg
Wind7.9 mph W
Humidity89%
Visibility—
Dew point47°
Sat, 2851° / 40°0Clear
51 °Clear

Grand Pass, Saturday, 28 November

Clear. High 51°, low 40°.

Pressure30.06 inHg
Wind8.1 mph N
Humidity55%
Visibility—
Dew point33°
Sun, 2950° / 37°0Overcast
50 °Overcast

Grand Pass, Sunday, 29 November

Overcast. High 50°, low 37°.

Pressure30.09 inHg
Wind12.4 mph NE
Humidity59%
Visibility—
Dew point34°
Mon, 3048° / 38°0Overcast
48 °Overcast

Grand Pass, Monday, 30 November

Overcast. High 48°, low 38°.

Pressure30.18 inHg
Wind11.5 mph N
Humidity57%
Visibility—
Dew point32°

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.