As of 03:24 CDT

Weather in Cartter, IL

38°

Cartter, Sunday, 18 October, 03:24

Clear. Feels like 34°. High 64°, low 38°.

Pressure30.47 inHg

Wind4.6 mph E

Humidity93%

Visibility6.2 mi

Dew point36°

See detailed hourly forecast

Mon, 1968° / 43°

68 °

Cartter, Monday, 19 October

Clear. High 68°, low 43°.

Pressure30.39 inHg

Wind1.8 mph SW

Humidity48%

Visibility6.2 mi

Dew point45°

Tue, 2069° / 45°

69 °

Cartter, Tuesday, 20 October

Clear. High 69°, low 45°.

Pressure30.36 inHg

Wind2.1 mph NE

Humidity48%

Visibility6.2 mi

Dew point47°

Wed, 2170° / 46°

70 °

Cartter, Wednesday, 21 October

Clear. High 70°, low 46°.

Pressure30.30 inHg

Wind0.4 mph SE

Humidity48%

Visibility6.2 mi

Dew point48°

Thu, 2271° / 48°

71 °

Cartter, Thursday, 22 October

Clear. High 71°, low 48°.

Pressure30.24 inHg

Wind4.7 mph NE

Humidity44%

Visibility—

Dew point45°

Fri, 2369° / 50°

69 °

Cartter, Friday, 23 October

Clear. High 69°, low 50°.

Pressure30.30 inHg

Wind8.2 mph E

Humidity53%

Visibility—

Dew point48°

Sat, 2476° / 55°

76 °

Cartter, Saturday, 24 October

Overcast. High 76°, low 55°.

Pressure30.27 inHg

Wind11.8 mph SW

Humidity25%

Visibility—

Dew point34°

Sun, 2565° / 53°

65 °

Cartter, Sunday, 25 October

Overcast. High 65°, low 53°.

Pressure30.42 inHg

Wind11.3 mph N

Humidity56%

Visibility—

Dew point46°

Mon, 2661° / 45°

61 °

Cartter, Monday, 26 October

Overcast. High 61°, low 45°.

Pressure30.36 inHg

Wind9.2 mph E

Humidity28%

Visibility—

Dew point24°

Tue, 2773° / 54°

73 °

Cartter, Tuesday, 27 October

Overcast. High 73°, low 54°.

Pressure30.18 inHg

Wind6.6 mph SW

Humidity40%

Visibility—

Dew point44°

Wed, 2872° / 58°

72 °

Cartter, Wednesday, 28 October

Overcast. High 72°, low 58°.

Pressure30.00 inHg

Wind8.7 mph S

Humidity35%

Visibility—

Dew point41°

Thu, 2977° / 60°

0.02

77 °

Cartter, Thursday, 29 October

Light rain. High 77°, low 60°.

Pressure29.91 inHg

Wind20.6 mph S

Humidity38%

Visibility—

Dew point48°

Fri, 3071° / 62°

0.04

71 °

Cartter, Friday, 30 October

Light rain. High 71°, low 62°.

Pressure29.97 inHg

Wind10.2 mph W

Humidity61%

Visibility—

Dew point56°

Sat, 3172° / 56°

0.81

72 °

Cartter, Saturday, 31 October

Heavy rain. High 72°, low 56°.

Pressure29.97 inHg

Wind14.5 mph SE

Humidity66%

Visibility—

Dew point58°

Sun, 0174° / 56°

0.6

74 °

Cartter, Sunday, 1 November

Rain. High 74°, low 56°.

Pressure29.91 inHg

Wind23.8 mph SW

Humidity54%

Visibility—

Dew point55°

Mon, 0269° / 50°

69 °

Cartter, Monday, 2 November

Clear. High 69°, low 50°.

Pressure30.09 inHg

Wind9.5 mph SE

Humidity35%

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 Cartter, 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 Cartter, 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.