As of 06:03 CDT

Weather in Marlow, IL

62°

Marlow, Monday, 12 October, 06:03

Partly cloudy. Feels like 62°. High 92°, low 62°.

Pressure30.00 inHg

Wind7.4 mph SW

Humidity87%

Visibility6.2 mi

Dew point57°

See detailed hourly forecast

Tue, 1393° / 65°

93 °

Marlow, Tuesday, 13 October

Clear. High 93°, low 65°.

Pressure29.94 inHg

Wind9.1 mph SW

Humidity46%

Visibility6.2 mi

Dew point63°

Wed, 1482° / 71°

0.22

82 °

Marlow, Wednesday, 14 October

Rain. High 82°, low 71°.

Pressure30.03 inHg

Wind6.4 mph SW

Humidity97%

Visibility6.2 mi

Dew point73°

Thu, 1580° / 70°

0.31

80 °

Marlow, Thursday, 15 October

Rain. High 80°, low 70°.

Pressure30.06 inHg

Wind7 mph SW

Humidity78%

Visibility5.0 mi

Dew point72°

Fri, 1671° / 54°

0.03

71 °

Marlow, Friday, 16 October

Light rain. High 71°, low 54°.

Pressure30.36 inHg

Wind17.6 mph N

Humidity42%

Visibility—

Dew point38°

Sat, 1762° / 45°

62 °

Marlow, Saturday, 17 October

Mostly clear. High 62°, low 45°.

Pressure30.45 inHg

Wind9.2 mph NE

Humidity41%

Visibility—

Dew point35°

Sun, 1868° / 38°

68 °

Marlow, Sunday, 18 October

Clear. High 68°, low 38°.

Pressure30.33 inHg

Wind8.4 mph S

Humidity25%

Visibility—

Dew point23°

Mon, 1975° / 49°

75 °

Marlow, Monday, 19 October

Clear. High 75°, low 49°.

Pressure30.27 inHg

Wind12.1 mph S

Humidity49%

Visibility—

Dew point50°

Tue, 2064° / 59°

0.37

64 °

Marlow, Tuesday, 20 October

Rain. High 64°, low 59°.

Pressure30.27 inHg

Wind6.5 mph E

Humidity97%

Visibility—

Dew point60°

Wed, 2176° / 57°

76 °

Marlow, Wednesday, 21 October

Clear. High 76°, low 57°.

Pressure30.27 inHg

Wind9.7 mph E

Humidity51%

Visibility—

Dew point53°

Thu, 2279° / 57°

79 °

Marlow, Thursday, 22 October

Clear. High 79°, low 57°.

Pressure30.27 inHg

Wind7.2 mph E

Humidity41%

Visibility—

Dew point49°

Fri, 2376° / 63°

76 °

Marlow, Friday, 23 October

Overcast. High 76°, low 63°.

Pressure30.24 inHg

Wind12 mph W

Humidity49%

Visibility—

Dew point53°

Sat, 2470° / 53°

70 °

Marlow, Saturday, 24 October

Overcast. High 70°, low 53°.

Pressure30.30 inHg

Wind12 mph E

Humidity33%

Visibility—

Dew point36°

Sun, 2578° / 59°

0.01

78 °

Marlow, Sunday, 25 October

Light rain. High 78°, low 59°.

Pressure29.88 inHg

Wind21 mph S

Humidity54%

Visibility—

Dew point53°

Mon, 2661° / 58°

0.01

61 °

Marlow, Monday, 26 October

Light rain. High 61°, low 58°.

Pressure30.03 inHg

Wind12.3 mph W

Humidity69%

Visibility—

Dew point49°

Tue, 2766° / 46°

66 °

Marlow, Tuesday, 27 October

Partly cloudy. High 66°, low 46°.

Pressure30.09 inHg

Wind9.5 mph NE

Humidity43%

Visibility—

Dew point39°

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 Marlow, 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 Marlow, 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.