As of 07:03 CDT

Weather in Siloam, IL

63°

Siloam, Monday, 12 October, 07:03

Mostly clear. Feels like 63°. High 90°, low 63°.

Pressure29.91 inHg

Wind8.1 mph S

Humidity77%

Visibility6.2 mi

Dew point56°

See detailed hourly forecast

Tue, 1390° / 69°

90 °

Siloam, Tuesday, 13 October

Light rain. High 90°, low 69°.

Pressure29.88 inHg

Wind7.6 mph W

Humidity53%

Visibility6.2 mi

Dew point66°

Wed, 1478° / 67°

0.05

78 °

Siloam, Wednesday, 14 October

Light rain. High 78°, low 67°.

Pressure30.06 inHg

Wind4.5 mph E

Humidity62%

Visibility6.2 mi

Dew point62°

Thu, 1573° / 61°

0.81

73 °

Siloam, Thursday, 15 October

Rain. High 73°, low 61°.

Pressure30.03 inHg

Wind5.3 mph SE

Humidity98%

Visibility1.3 mi

Dew point66°

Fri, 1660° / 49°

60 °

Siloam, Friday, 16 October

Overcast. High 60°, low 49°.

Pressure30.47 inHg

Wind16.9 mph N

Humidity49%

Visibility—

Dew point38°

Sat, 1761° / 41°

61 °

Siloam, Saturday, 17 October

Clear. High 61°, low 41°.

Pressure30.45 inHg

Wind6.8 mph S

Humidity38%

Visibility—

Dew point32°

Sun, 1864° / 39°

64 °

Siloam, Sunday, 18 October

Clear. High 64°, low 39°.

Pressure30.27 inHg

Wind12.2 mph S

Humidity34%

Visibility—

Dew point30°

Mon, 1970° / 47°

70 °

Siloam, Monday, 19 October

Overcast. High 70°, low 47°.

Pressure30.21 inHg

Wind11.7 mph S

Humidity42%

Visibility—

Dew point41°

Tue, 2075° / 60°

75 °

Siloam, Tuesday, 20 October

Overcast. High 75°, low 60°.

Pressure30.24 inHg

Wind9.4 mph S

Humidity57%

Visibility—

Dew point54°

Wed, 2176° / 56°

76 °

Siloam, Wednesday, 21 October

Clear. High 76°, low 56°.

Pressure30.27 inHg

Wind10.1 mph SE

Humidity56%

Visibility—

Dew point55°

Thu, 2278° / 57°

78 °

Siloam, Thursday, 22 October

Overcast. High 78°, low 57°.

Pressure30.21 inHg

Wind11 mph S

Humidity47%

Visibility—

Dew point52°

Fri, 2370° / 55°

0.1

70 °

Siloam, Friday, 23 October

Light rain. High 70°, low 55°.

Pressure30.27 inHg

Wind13.3 mph W

Humidity78%

Visibility—

Dew point58°

Sat, 2464° / 46°

64 °

Siloam, Saturday, 24 October

Overcast. High 64°, low 46°.

Pressure30.30 inHg

Wind14.2 mph SE

Humidity43%

Visibility—

Dew point39°

Sun, 2572° / 59°

0.04

72 °

Siloam, Sunday, 25 October

Light rain. High 72°, low 59°.

Pressure29.74 inHg

Wind24.6 mph SW

Humidity47%

Visibility—

Dew point50°

Mon, 2661° / 49°

61 °

Siloam, Monday, 26 October

Overcast. High 61°, low 49°.

Pressure30.12 inHg

Wind14.9 mph NW

Humidity68%

Visibility—

Dew point47°

Tue, 2765° / 45°

65 °

Siloam, Tuesday, 27 October

Mostly clear. High 65°, low 45°.

Pressure30.12 inHg

Wind4.3 mph N

Humidity44%

Visibility—

Dew point38°

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.