As of 16:26 CDT

Weather in Siloam, IL

58°

Siloam, Saturday, 17 October, 16:26

Clear. Feels like 55°. High 58°, low 37°.

Pressure30.47 inHg

Wind0 mph N

Humidity35%

Visibility6.2 mi

Dew point31°

See detailed hourly forecast

Sun, 1862° / 40°

62 °

Siloam, Sunday, 18 October

Clear. High 62°, low 40°.

Pressure30.45 inHg

Wind9.6 mph S

Humidity50%

Visibility6.2 mi

Dew point40°

Mon, 1965° / 42°

65 °

Siloam, Monday, 19 October

Overcast. High 65°, low 42°.

Pressure30.39 inHg

Wind3.9 mph S

Humidity51%

Visibility6.2 mi

Dew point44°

Tue, 2067° / 45°

67 °

Siloam, Tuesday, 20 October

Partly cloudy. High 67°, low 45°.

Pressure30.36 inHg

Wind4.2 mph SE

Humidity47%

Visibility6.2 mi

Dew point45°

Wed, 2170° / 48°

70 °

Siloam, Wednesday, 21 October

Clear. High 70°, low 48°.

Pressure30.27 inHg

Wind3 mph SW

Humidity49%

Visibility6.2 mi

Dew point47°

Thu, 2271° / 49°

71 °

Siloam, Thursday, 22 October

Clear. High 71°, low 49°.

Pressure30.27 inHg

Wind5.2 mph E

Humidity45%

Visibility—

Dew point45°

Fri, 2376° / 51°

76 °

Siloam, Friday, 23 October

Clear. High 76°, low 51°.

Pressure30.21 inHg

Wind9.4 mph S

Humidity41%

Visibility—

Dew point45°

Sat, 2477° / 57°

77 °

Siloam, Saturday, 24 October

Overcast. High 77°, low 57°.

Pressure30.24 inHg

Wind10.9 mph S

Humidity28%

Visibility—

Dew point38°

Sun, 2578° / 60°

78 °

Siloam, Sunday, 25 October

Overcast. High 78°, low 60°.

Pressure30.15 inHg

Wind12.2 mph SW

Humidity27%

Visibility—

Dew point39°

Mon, 2674° / 60°

0.07

74 °

Siloam, Monday, 26 October

Light rain. High 74°, low 60°.

Pressure30.12 inHg

Wind12.1 mph NW

Humidity47%

Visibility—

Dew point51°

Tue, 2763° / 51°

0.02

63 °

Siloam, Tuesday, 27 October

Light rain. High 63°, low 51°.

Pressure30.27 inHg

Wind12.3 mph NE

Humidity70%

Visibility—

Dew point49°

Wed, 2864° / 43°

64 °

Siloam, Wednesday, 28 October

Overcast. High 64°, low 43°.

Pressure30.21 inHg

Wind14.2 mph SE

Humidity53%

Visibility—

Dew point41°

Thu, 2971° / 53°

0.15

71 °

Siloam, Thursday, 29 October

Light rain. High 71°, low 53°.

Pressure29.88 inHg

Wind13.8 mph S

Humidity69%

Visibility—

Dew point56°

Fri, 3068° / 60°

0.28

68 °

Siloam, Friday, 30 October

Light rain. High 68°, low 60°.

Pressure29.83 inHg

Wind17.1 mph S

Humidity90%

Visibility—

Dew point58°

Sat, 3169° / 56°

0.83

69 °

Siloam, Saturday, 31 October

Rain. High 69°, low 56°.

Pressure29.91 inHg

Wind19.6 mph SW

Humidity57%

Visibility—

Dew point52°

Sun, 0180° / 53°

0.03

80 °

Siloam, Sunday, 1 November

Light rain. High 80°, low 53°.

Pressure30.03 inHg

Wind12.3 mph S

Humidity58%

Visibility—

Dew point57°

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 Siloam, 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 Siloam, 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.