As of 22:50 CDT

Weather in Marlow, IL

65°

Marlow, Saturday, 10 October, 22:50

Overcast. Feels like 65°. High 75°, low 56°.

Pressure30.00 inHg

Wind9.2 mph NE

Humidity66%

Visibility6.2 mi

Dew point54°

See detailed hourly forecast

Sun, 1184° / 51°

84 °

Marlow, Sunday, 11 October

Clear. High 84°, low 51°.

Pressure30.00 inHg

Wind5.9 mph NW

Humidity52%

Visibility6.2 mi

Dew point56°

Mon, 1291° / 58°

91 °

Marlow, Monday, 12 October

Clear. High 91°, low 58°.

Pressure29.97 inHg

Wind10.7 mph SW

Humidity44%

Visibility6.2 mi

Dew point60°

Tue, 1389° / 68°

89 °

Marlow, Tuesday, 13 October

Clear. High 89°, low 68°.

Pressure29.94 inHg

Wind10.8 mph SW

Humidity42%

Visibility6.2 mi

Dew point60°

Wed, 1481° / 71°

0.15

81 °

Marlow, Wednesday, 14 October

Light rain. High 81°, low 71°.

Pressure30.00 inHg

Wind7.2 mph SW

Humidity77%

Visibility6.2 mi

Dew point70°

Thu, 1574° / 63°

0.23

74 °

Marlow, Thursday, 15 October

Light rain. High 74°, low 63°.

Pressure30.15 inHg

Wind10.6 mph NE

Humidity64%

Visibility—

Dew point60°

Fri, 1665° / 45°

0.67

65 °

Marlow, Friday, 16 October

Rain. High 65°, low 45°.

Pressure30.27 inHg

Wind17.8 mph NW

Humidity50%

Visibility—

Dew point46°

Sat, 1747° / 35°

47 °

Marlow, Saturday, 17 October

Overcast. High 47°, low 35°.

Pressure30.45 inHg

Wind20.1 mph NW

Humidity39%

Visibility—

Dew point21°

Sun, 1853° / 31°

53 °

Marlow, Sunday, 18 October

Mostly clear. High 53°, low 31°.

Pressure30.65 inHg

Wind7.2 mph N

Humidity34%

Visibility—

Dew point21°

Mon, 1961° / 35°

61 °

Marlow, Monday, 19 October

Clear. High 61°, low 35°.

Pressure30.53 inHg

Wind8 mph S

Humidity21%

Visibility—

Dew point15°

Tue, 2067° / 40°

67 °

Marlow, Tuesday, 20 October

Clear. High 67°, low 40°.

Pressure30.39 inHg

Wind8.2 mph S

Humidity22%

Visibility—

Dew point22°

Wed, 2171° / 44°

71 °

Marlow, Wednesday, 21 October

Clear. High 71°, low 44°.

Pressure30.21 inHg

Wind14 mph SW

Humidity22%

Visibility—

Dew point26°

Thu, 2273° / 49°

73 °

Marlow, Thursday, 22 October

Clear. High 73°, low 49°.

Pressure30.15 inHg

Wind11.4 mph W

Humidity41%

Visibility—

Dew point44°

Fri, 2367° / 47°

67 °

Marlow, Friday, 23 October

Clear. High 67°, low 47°.

Pressure30.27 inHg

Wind7.4 mph N

Humidity37%

Visibility—

Dew point36°

Sat, 2461° / 48°

61 °

Marlow, Saturday, 24 October

Overcast. High 61°, low 48°.

Pressure30.33 inHg

Wind8.6 mph E

Humidity48%

Visibility—

Dew point36°

Sun, 2559° / 49°

0.07

59 °

Marlow, Sunday, 25 October

Light rain. High 59°, low 49°.

Pressure30.30 inHg

Wind9 mph E

Humidity71%

Visibility—

Dew point42°

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.