As of 23:00 CDT

Weather in Palmer, IL

47°

Palmer, Saturday, 17 October, 23:00

Clear. Feels like 45°. High 58°, low 39°.

Pressure30.47 inHg

Wind4.5 mph S

Humidity77%

Visibility6.2 mi

Dew point39°

See detailed hourly forecast

Sun, 1863° / 40°

63 °

Palmer, Sunday, 18 October

Clear. High 63°, low 40°.

Pressure30.47 inHg

Wind9.7 mph S

Humidity44%

Visibility6.2 mi

Dew point37°

Mon, 1967° / 43°

67 °

Palmer, Monday, 19 October

Clear. High 67°, low 43°.

Pressure30.39 inHg

Wind1.7 mph SE

Humidity45%

Visibility6.2 mi

Dew point42°

Tue, 2069° / 44°

69 °

Palmer, Tuesday, 20 October

Mostly clear. High 69°, low 44°.

Pressure30.39 inHg

Wind2 mph SE

Humidity44%

Visibility6.2 mi

Dew point43°

Wed, 2170° / 46°

70 °

Palmer, Wednesday, 21 October

Clear. High 70°, low 46°.

Pressure30.30 inHg

Wind2.1 mph S

Humidity48%

Visibility6.2 mi

Dew point46°

Thu, 2271° / 48°

71 °

Palmer, Thursday, 22 October

Clear. High 71°, low 48°.

Pressure30.24 inHg

Wind4.8 mph NE

Humidity43%

Visibility—

Dew point44°

Fri, 2374° / 51°

74 °

Palmer, Friday, 23 October

Partly cloudy. High 74°, low 51°.

Pressure30.27 inHg

Wind8.7 mph SE

Humidity43%

Visibility—

Dew point44°

Sat, 2476° / 56°

76 °

Palmer, Saturday, 24 October

Overcast. High 76°, low 56°.

Pressure30.24 inHg

Wind12.7 mph S

Humidity25%

Visibility—

Dew point34°

Sun, 2563° / 51°

63 °

Palmer, Sunday, 25 October

Overcast. High 63°, low 51°.

Pressure30.39 inHg

Wind14.1 mph NW

Humidity42%

Visibility—

Dew point38°

Mon, 2659° / 40°

59 °

Palmer, Monday, 26 October

Overcast. High 59°, low 40°.

Pressure30.42 inHg

Wind6.9 mph N

Humidity30%

Visibility—

Dew point24°

Tue, 2766° / 43°

66 °

Palmer, Tuesday, 27 October

Overcast. High 66°, low 43°.

Pressure30.30 inHg

Wind9 mph S

Humidity27%

Visibility—

Dew point27°

Wed, 2861° / 51°

61 °

Palmer, Wednesday, 28 October

Overcast. High 61°, low 51°.

Pressure30.15 inHg

Wind12.2 mph S

Humidity50%

Visibility—

Dew point41°

Thu, 2973° / 58°

0.05

73 °

Palmer, Thursday, 29 October

Light rain. High 73°, low 58°.

Pressure29.85 inHg

Wind22.6 mph S

Humidity33%

Visibility—

Dew point41°

Fri, 3071° / 61°

0.02

71 °

Palmer, Friday, 30 October

Light rain. High 71°, low 61°.

Pressure29.94 inHg

Wind11.6 mph SW

Humidity65%

Visibility—

Dew point56°

Sat, 3172° / 56°

0.63

72 °

Palmer, Saturday, 31 October

Rain. High 72°, low 56°.

Pressure29.97 inHg

Wind14.8 mph SE

Humidity59%

Visibility—

Dew point55°

Sun, 0168° / 56°

0.13

68 °

Palmer, Sunday, 1 November

Light rain. High 68°, low 56°.

Pressure29.91 inHg

Wind17.6 mph SW

Humidity34%

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 Palmer, 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 Palmer, 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.