As of 06:47 CDT

Weather in Marlow, IL

56°

Marlow, Sunday, 11 October, 06:47

Clear. Feels like 55°. High 81°, low 55°.

Pressure30.00 inHg

Wind0 mph N

Humidity95%

Visibility6.2 mi

Dew point54°

See detailed hourly forecast

Mon, 1289° / 58°

89 °

Marlow, Monday, 12 October

Clear. High 89°, low 58°.

Pressure29.97 inHg

Wind11 mph SW

Humidity42%

Visibility6.2 mi

Dew point59°

Tue, 1390° / 68°

90 °

Marlow, Tuesday, 13 October

Clear. High 90°, low 68°.

Pressure29.94 inHg

Wind10 mph SW

Humidity43%

Visibility6.2 mi

Dew point61°

Wed, 1479° / 72°

0.27

79 °

Marlow, Wednesday, 14 October

Rain. High 79°, low 72°.

Pressure30.03 inHg

Wind7.5 mph SW

Humidity87%

Visibility6.2 mi

Dew point71°

Thu, 1581° / 70°

0.77

81 °

Marlow, Thursday, 15 October

Rain. High 81°, low 70°.

Pressure30.06 inHg

Wind9.6 mph SW

Humidity76%

Visibility—

Dew point70°

Fri, 1671° / 48°

0.09

71 °

Marlow, Friday, 16 October

Light rain. High 71°, low 48°.

Pressure30.30 inHg

Wind17.3 mph N

Humidity53%

Visibility—

Dew point48°

Sat, 1745° / 34°

45 °

Marlow, Saturday, 17 October

Overcast. High 45°, low 34°.

Pressure30.36 inHg

Wind21.4 mph NW

Humidity37%

Visibility—

Dew point18°

Sun, 1852° / 30°

52 °

Marlow, Sunday, 18 October

Clear. High 52°, low 30°.

Pressure30.56 inHg

Wind9.1 mph NW

Humidity29%

Visibility—

Dew point17°

Mon, 1962° / 35°

62 °

Marlow, Monday, 19 October

Clear. High 62°, low 35°.

Pressure30.39 inHg

Wind12.3 mph S

Humidity24%

Visibility—

Dew point19°

Tue, 2069° / 41°

69 °

Marlow, Tuesday, 20 October

Clear. High 69°, low 41°.

Pressure30.27 inHg

Wind12.1 mph S

Humidity18%

Visibility—

Dew point19°

Wed, 2171° / 46°

71 °

Marlow, Wednesday, 21 October

Overcast. High 71°, low 46°.

Pressure30.27 inHg

Wind11.5 mph S

Humidity25%

Visibility—

Dew point29°

Thu, 2274° / 51°

74 °

Marlow, Thursday, 22 October

Mostly clear. High 74°, low 51°.

Pressure30.30 inHg

Wind7.4 mph N

Humidity34%

Visibility—

Dew point41°

Fri, 2374° / 52°

74 °

Marlow, Friday, 23 October

Clear. High 74°, low 52°.

Pressure30.30 inHg

Wind9.7 mph E

Humidity43%

Visibility—

Dew point46°

Sat, 2472° / 53°

72 °

Marlow, Saturday, 24 October

Overcast. High 72°, low 53°.

Pressure30.12 inHg

Wind15.2 mph NW

Humidity54%

Visibility—

Dew point53°

Sun, 2559° / 41°

59 °

Marlow, Sunday, 25 October

Clear. High 59°, low 41°.

Pressure30.36 inHg

Wind10 mph N

Humidity36%

Visibility—

Dew point29°

Mon, 2666° / 40°

66 °

Marlow, Monday, 26 October

Clear. High 66°, low 40°.

Pressure30.12 inHg

Wind13.4 mph W

Humidity32%

Visibility—

Dew point29°

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.