As of 16:03 CDT

Weather in Marshall, IL

85°

Marshall, Friday, 9 October, 16:03

Clear. Feels like 82°. High 85°, low 50°.

Pressure30.00 inHg

Wind4 mph S

Humidity27%

Visibility6.2 mi

Dew point48°

See detailed hourly forecast

Sat, 1078° / 55°

78 °

Marshall, Saturday, 10 October

Overcast. High 78°, low 55°.

Pressure30.09 inHg

Wind9.1 mph SE

Humidity42%

Visibility6.2 mi

Dew point49°

Sun, 1178° / 52°

0.01

78 °

Marshall, Sunday, 11 October

Light rain. High 78°, low 52°.

Pressure29.94 inHg

Wind7.9 mph NW

Humidity57%

Visibility6.2 mi

Dew point57°

Mon, 1286° / 61°

86 °

Marshall, Monday, 12 October

Clear. High 86°, low 61°.

Pressure29.91 inHg

Wind10.2 mph SW

Humidity40%

Visibility6.2 mi

Dew point57°

Tue, 1389° / 68°

89 °

Marshall, Tuesday, 13 October

Clear. High 89°, low 68°.

Pressure29.85 inHg

Wind10.2 mph W

Humidity53%

Visibility6.2 mi

Dew point66°

Wed, 1476° / 66°

0.14

76 °

Marshall, Wednesday, 14 October

Light rain. High 76°, low 66°.

Pressure30.00 inHg

Wind10.5 mph NE

Humidity78%

Visibility—

Dew point68°

Thu, 1588° / 60°

0.33

88 °

Marshall, Thursday, 15 October

Rain. High 88°, low 60°.

Pressure29.97 inHg

Wind24.3 mph SW

Humidity63%

Visibility—

Dew point60°

Fri, 1672° / 52°

72 °

Marshall, Friday, 16 October

Overcast. High 72°, low 52°.

Pressure30.03 inHg

Wind20.2 mph W

Humidity36%

Visibility—

Dew point36°

Sat, 1747° / 40°

47 °

Marshall, Saturday, 17 October

Overcast. High 47°, low 40°.

Pressure30.33 inHg

Wind21 mph W

Humidity48%

Visibility—

Dew point26°

Sun, 1854° / 34°

54 °

Marshall, Sunday, 18 October

Clear. High 54°, low 34°.

Pressure30.47 inHg

Wind7.2 mph NW

Humidity41%

Visibility—

Dew point27°

Mon, 1958° / 37°

58 °

Marshall, Monday, 19 October

Overcast. High 58°, low 37°.

Pressure30.45 inHg

Wind6.5 mph SE

Humidity31%

Visibility—

Dew point23°

Tue, 2064° / 41°

64 °

Marshall, Tuesday, 20 October

Clear. High 64°, low 41°.

Pressure30.42 inHg

Wind5.8 mph E

Humidity27%

Visibility—

Dew point25°

Wed, 2169° / 43°

69 °

Marshall, Wednesday, 21 October

Clear. High 69°, low 43°.

Pressure30.33 inHg

Wind6.2 mph S

Humidity27%

Visibility—

Dew point28°

Thu, 2274° / 48°

74 °

Marshall, Thursday, 22 October

Clear. High 74°, low 48°.

Pressure30.15 inHg

Wind10.6 mph SW

Humidity29%

Visibility—

Dew point35°

Fri, 2376° / 51°

76 °

Marshall, Friday, 23 October

Clear. High 76°, low 51°.

Pressure30.06 inHg

Wind7.9 mph S

Humidity30%

Visibility—

Dew point38°

Sat, 2477° / 52°

77 °

Marshall, Saturday, 24 October

Clear. High 77°, low 52°.

Pressure30.06 inHg

Wind12.2 mph SW

Humidity24%

Visibility—

Dew point33°

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 Marshall, 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 Marshall, 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.