As of 16:10 CDT

Weather in Siloam, IL

90°

Siloam, Tuesday, 13 October, 16:10

Mostly clear. Feels like 94°. High 90°, low 67°.

Pressure29.83 inHg

Wind11.5 mph SW

Humidity48%

Visibility6.2 mi

Dew point68°

See detailed hourly forecast

Wed, 1477° / 65°

0.18

77 °

Siloam, Wednesday, 14 October

Rain. High 77°, low 65°.

Pressure30.06 inHg

Wind6.8 mph N

Humidity77%

Visibility4.3 mi

Dew point62°

Thu, 1578° / 60°

1.02

78 °

Siloam, Thursday, 15 October

Heavy rain. High 78°, low 60°.

Pressure29.94 inHg

Wind9.7 mph SW

Humidity98%

Visibility1.9 mi

Dew point71°

Fri, 1659° / 47°

59 °

Siloam, Friday, 16 October

Overcast. High 59°, low 47°.

Pressure30.27 inHg

Wind20.7 mph NW

Humidity52%

Visibility6.2 mi

Dew point37°

Sat, 1757° / 38°

57 °

Siloam, Saturday, 17 October

Clear. High 57°, low 38°.

Pressure30.53 inHg

Wind1.7 mph SE

Humidity45%

Visibility6.2 mi

Dew point31°

Sun, 1863° / 44°

63 °

Siloam, Sunday, 18 October

Clear. High 63°, low 44°.

Pressure30.33 inHg

Wind10.8 mph S

Humidity50%

Visibility—

Dew point40°

Mon, 1955° / 51°

0.05

55 °

Siloam, Monday, 19 October

Light rain. High 55°, low 51°.

Pressure30.30 inHg

Wind10.7 mph S

Humidity91%

Visibility—

Dew point51°

Tue, 2068° / 50°

68 °

Siloam, Tuesday, 20 October

Partly cloudy. High 68°, low 50°.

Pressure30.24 inHg

Wind5.8 mph E

Humidity63%

Visibility—

Dew point52°

Wed, 2170° / 58°

70 °

Siloam, Wednesday, 21 October

Overcast. High 70°, low 58°.

Pressure30.12 inHg

Wind8.7 mph S

Humidity74%

Visibility—

Dew point57°

Thu, 2276° / 58°

0.01

76 °

Siloam, Thursday, 22 October

Light rain. High 76°, low 58°.

Pressure29.88 inHg

Wind16.2 mph S

Humidity58%

Visibility—

Dew point58°

Fri, 2369° / 57°

1.09

69 °

Siloam, Friday, 23 October

Heavy rain. High 69°, low 57°.

Pressure29.91 inHg

Wind21.5 mph SW

Humidity55%

Visibility—

Dew point52°

Sat, 2472° / 52°

72 °

Siloam, Saturday, 24 October

Clear. High 72°, low 52°.

Pressure30.24 inHg

Wind7.8 mph E

Humidity42%

Visibility—

Dew point43°

Sun, 2560° / 54°

60 °

Siloam, Sunday, 25 October

Overcast. High 60°, low 54°.

Pressure30.15 inHg

Wind15 mph S

Humidity53%

Visibility—

Dew point42°

Mon, 2658° / 52°

0.02

58 °

Siloam, Monday, 26 October

Light rain. High 58°, low 52°.

Pressure30.03 inHg

Wind10.8 mph N

Humidity85%

Visibility—

Dew point53°

Tue, 2750° / 42°

1.19

50 °

Siloam, Tuesday, 27 October

Rain. High 50°, low 42°.

Pressure30.09 inHg

Wind11.9 mph NE

Humidity89%

Visibility—

Dew point42°

Wed, 2848° / 36°

48 °

Siloam, Wednesday, 28 October

Overcast. High 48°, low 36°.

Pressure30.12 inHg

Wind10.5 mph N

Humidity51%

Visibility—

Dew point29°

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.