As of 06:56 CDT

Weather in Montrose, IL

35°

Montrose, Sunday, 18 October, 06:56

Clear. Feels like 35°. High 63°, low 35°.

Pressure30.50 inHg

Wind0 mph N

Humidity93%

Visibility6.2 mi

Dew point34°

See detailed hourly forecast

Mon, 1966° / 41°

66 °

Montrose, Monday, 19 October

Clear. High 66°, low 41°.

Pressure30.42 inHg

Wind1.2 mph SE

Humidity47%

Visibility6.2 mi

Dew point43°

Tue, 2068° / 45°

68 °

Montrose, Tuesday, 20 October

Clear. High 68°, low 45°.

Pressure30.39 inHg

Wind2 mph E

Humidity46%

Visibility6.2 mi

Dew point45°

Wed, 2169° / 45°

69 °

Montrose, Wednesday, 21 October

Clear. High 69°, low 45°.

Pressure30.30 inHg

Wind1.4 mph S

Humidity48%

Visibility6.2 mi

Dew point47°

Thu, 2271° / 48°

71 °

Montrose, Thursday, 22 October

Mostly clear. High 71°, low 48°.

Pressure30.27 inHg

Wind4.8 mph NE

Humidity45%

Visibility—

Dew point45°

Fri, 2367° / 49°

67 °

Montrose, Friday, 23 October

Mostly clear. High 67°, low 49°.

Pressure30.30 inHg

Wind8 mph E

Humidity52%

Visibility—

Dew point46°

Sat, 2477° / 53°

77 °

Montrose, Saturday, 24 October

Overcast. High 77°, low 53°.

Pressure30.30 inHg

Wind11.6 mph S

Humidity24%

Visibility—

Dew point32°

Sun, 2563° / 50°

63 °

Montrose, Sunday, 25 October

Overcast. High 63°, low 50°.

Pressure30.42 inHg

Wind13.7 mph N

Humidity60%

Visibility—

Dew point43°

Mon, 2660° / 42°

60 °

Montrose, Monday, 26 October

Overcast. High 60°, low 42°.

Pressure30.36 inHg

Wind7.8 mph E

Humidity26%

Visibility—

Dew point22°

Tue, 2772° / 53°

72 °

Montrose, Tuesday, 27 October

Overcast. High 72°, low 53°.

Pressure30.18 inHg

Wind7.2 mph SW

Humidity38%

Visibility—

Dew point41°

Wed, 2875° / 57°

75 °

Montrose, Wednesday, 28 October

Overcast. High 75°, low 57°.

Pressure30.00 inHg

Wind14 mph SW

Humidity34%

Visibility—

Dew point42°

Thu, 2961° / 59°

0.5

61 °

Montrose, Thursday, 29 October

Rain. High 61°, low 59°.

Pressure29.80 inHg

Wind8.2 mph S

Humidity88%

Visibility—

Dew point57°

Fri, 3073° / 56°

73 °

Montrose, Friday, 30 October

Partly cloudy. High 73°, low 56°.

Pressure29.83 inHg

Wind11.3 mph SW

Humidity59%

Visibility—

Dew point54°

Sat, 3178° / 60°

0.02

78 °

Montrose, Saturday, 31 October

Light rain. High 78°, low 60°.

Pressure29.83 inHg

Wind16.6 mph SW

Humidity55%

Visibility—

Dew point58°

Sun, 0183° / 63°

83 °

Montrose, Sunday, 1 November

Clear. High 83°, low 63°.

Pressure30.00 inHg

Wind13.9 mph SW

Humidity50%

Visibility—

Dew point58°

Mon, 0278° / 65°

78 °

Montrose, Monday, 2 November

Overcast. High 78°, low 65°.

Pressure30.15 inHg

Wind11.4 mph NE

Humidity49%

Visibility—

Dew point56°

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 Montrose, 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 Montrose, 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.