As of 09:16 CST

Weather in Gilman, IL

38°

Gilman, Saturday, 14 November, 09:16

Clear. Feels like 32°. High 46°, low 30°.

Pressure30.27 inHg

Wind7.8 mph NW

Humidity79%

Visibility6.2 mi

Dew point32°

See detailed hourly forecast

Sun, 1549° / 31°

49 °

Gilman, Sunday, 15 November

Clear. High 49°, low 31°.

Pressure30.45 inHg

Wind1.8 mph NW

Humidity54%

Visibility6.2 mi

Dew point28°

Mon, 1652° / 30°

52 °

Gilman, Monday, 16 November

Clear. High 52°, low 30°.

Pressure30.53 inHg

Wind5.1 mph SW

Humidity47%

Visibility6.2 mi

Dew point30°

Tue, 1754° / 33°

54 °

Gilman, Tuesday, 17 November

Clear. High 54°, low 33°.

Pressure30.50 inHg

Wind7.1 mph S

Humidity49%

Visibility6.2 mi

Dew point34°

Wed, 1858° / 38°

58 °

Gilman, Wednesday, 18 November

Overcast. High 58°, low 38°.

Pressure30.39 inHg

Wind12.4 mph S

Humidity50%

Visibility—

Dew point36°

Thu, 1959° / 45°

59 °

Gilman, Thursday, 19 November

Partly cloudy. High 59°, low 45°.

Pressure30.24 inHg

Wind13.3 mph SW

Humidity53%

Visibility—

Dew point39°

Fri, 2063° / 46°

63 °

Gilman, Friday, 20 November

Overcast. High 63°, low 46°.

Pressure30.24 inHg

Wind10.4 mph S

Humidity49%

Visibility—

Dew point38°

Sat, 2165° / 54°

0.04

65 °

Gilman, Saturday, 21 November

Light rain. High 65°, low 54°.

Pressure29.94 inHg

Wind25.2 mph SW

Humidity46%

Visibility—

Dew point42°

Sun, 2251° / 37°

0.02

51 °

Gilman, Sunday, 22 November

Light rain. High 51°, low 37°.

Pressure30.09 inHg

Wind22.5 mph W

Humidity63%

Visibility—

Dew point33°

Mon, 2340° / 29°

40 °

Gilman, Monday, 23 November

Clear. High 40°, low 29°.

Pressure30.33 inHg

Wind10.4 mph NW

Humidity38%

Visibility—

Dew point14°

Tue, 2443° / 28°

43 °

Gilman, Tuesday, 24 November

Overcast. High 43°, low 28°.

Pressure30.33 inHg

Wind7.8 mph S

Humidity29%

Visibility—

Dew point10°

Wed, 2547° / 36°

0.05

47 °

Gilman, Wednesday, 25 November

Light rain. High 47°, low 36°.

Pressure30.15 inHg

Wind11.1 mph S

Humidity45%

Visibility—

Dew point22°

Thu, 2653° / 43°

0.11

53 °

Gilman, Thursday, 26 November

Light rain. High 53°, low 43°.

Pressure30.06 inHg

Wind15.8 mph SE

Humidity84%

Visibility—

Dew point44°

Fri, 2765° / 53°

65 °

Gilman, Friday, 27 November

Overcast. High 65°, low 53°.

Pressure29.94 inHg

Wind24.5 mph S

Humidity61%

Visibility—

Dew point49°

Sat, 2860° / 39°

0.81

60 °

Gilman, Saturday, 28 November

Rain. High 60°, low 39°.

Pressure29.80 inHg

Wind26.6 mph S

Humidity57%

Visibility—

Dew point37°

Sun, 2938° / 29°

38 °

Gilman, Sunday, 29 November

Overcast. High 38°, low 29°.

Pressure30.24 inHg

Wind16.2 mph W

Humidity53%

Visibility—

Dew point21°

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 Gilman, 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 Gilman, 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.