As of 08:46 CDT

Weather in Emerson, IL

57°

Emerson, Friday, 9 October, 08:46

Rain. Feels like 56°. High 78°, low 53°.

Pressure30.09 inHg

Wind0 mph N

Humidity72%

Visibility2.8 mi

Dew point48°

See detailed hourly forecast

Sat, 1079° / 61°

79 °

Emerson, Saturday, 10 October

Overcast. High 79°, low 61°.

Pressure30.03 inHg

Wind10 mph S

Humidity56%

Visibility6.2 mi

Dew point57°

Sun, 1177° / 54°

77 °

Emerson, Sunday, 11 October

Clear. High 77°, low 54°.

Pressure29.91 inHg

Wind5 mph S

Humidity63%

Visibility6.2 mi

Dew point58°

Mon, 1283° / 65°

83 °

Emerson, Monday, 12 October

Clear. High 83°, low 65°.

Pressure29.80 inHg

Wind12.2 mph SW

Humidity58%

Visibility6.2 mi

Dew point64°

Tue, 1373° / 64°

0.01

73 °

Emerson, Tuesday, 13 October

Light rain. High 73°, low 64°.

Pressure29.88 inHg

Wind9.8 mph NW

Humidity78%

Visibility—

Dew point63°

Wed, 1466° / 57°

66 °

Emerson, Wednesday, 14 October

Light rain. High 66°, low 57°.

Pressure30.06 inHg

Wind11.6 mph E

Humidity64%

Visibility—

Dew point52°

Thu, 1558° / 53°

0.39

58 °

Emerson, Thursday, 15 October

Rain. High 58°, low 53°.

Pressure30.00 inHg

Wind11.8 mph SE

Humidity86%

Visibility—

Dew point49°

Fri, 1659° / 41°

1.34

59 °

Emerson, Friday, 16 October

Heavy rain. High 59°, low 41°.

Pressure29.88 inHg

Wind24.4 mph W

Humidity54%

Visibility—

Dew point36°

Sat, 1746° / 36°

46 °

Emerson, Saturday, 17 October

Partly cloudy. High 46°, low 36°.

Pressure30.39 inHg

Wind22.8 mph NW

Humidity49%

Visibility—

Dew point25°

Sun, 1853° / 33°

53 °

Emerson, Sunday, 18 October

Overcast. High 53°, low 33°.

Pressure30.30 inHg

Wind13.5 mph S

Humidity45%

Visibility—

Dew point27°

Mon, 1960° / 40°

60 °

Emerson, Monday, 19 October

Overcast. High 60°, low 40°.

Pressure30.21 inHg

Wind8.9 mph SW

Humidity54%

Visibility—

Dew point39°

Tue, 2065° / 46°

65 °

Emerson, Tuesday, 20 October

Clear. High 65°, low 46°.

Pressure30.33 inHg

Wind8.8 mph S

Humidity45%

Visibility—

Dew point39°

Wed, 2166° / 52°

0.03

66 °

Emerson, Wednesday, 21 October

Light rain. High 66°, low 52°.

Pressure30.21 inHg

Wind11.4 mph SW

Humidity50%

Visibility—

Dew point44°

Thu, 2260° / 55°

0.53

60 °

Emerson, Thursday, 22 October

Rain. High 60°, low 55°.

Pressure29.94 inHg

Wind13.5 mph SW

Humidity83%

Visibility—

Dew point54°

Fri, 2350° / 40°

50 °

Emerson, Friday, 23 October

Overcast. High 50°, low 40°.

Pressure30.03 inHg

Wind19.5 mph W

Humidity63%

Visibility—

Dew point33°

Sat, 2446° / 33°

46 °

Emerson, Saturday, 24 October

Clear. High 46°, low 33°.

Pressure30.24 inHg

Wind12.8 mph NW

Humidity51%

Visibility—

Dew point26°

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 Emerson, 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 Emerson, 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.