As of 10:45 CDT

Weather in Belknap, IL

65°

Belknap, Tuesday, 20 October, 10:45

Clear. Feels like 63°. High 72°, low 46°.

Pressure30.36 inHg

Wind1.9 mph E

Humidity57%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Wed, 2174° / 43°

74 °

Belknap, Wednesday, 21 October

Clear. High 74°, low 43°.

Pressure30.27 inHg

Wind1.8 mph NE

Humidity44%

Visibility6.2 mi

Dew point47°

Thu, 2273° / 46°

73 °

Belknap, Thursday, 22 October

Clear. High 73°, low 46°.

Pressure30.27 inHg

Wind4.8 mph NE

Humidity42%

Visibility6.2 mi

Dew point47°

Fri, 2371° / 49°

71 °

Belknap, Friday, 23 October

Clear. High 71°, low 49°.

Pressure30.30 inHg

Wind5 mph E

Humidity48%

Visibility6.2 mi

Dew point49°

Sat, 2473° / 49°

73 °

Belknap, Saturday, 24 October

Mostly clear. High 73°, low 49°.

Pressure30.36 inHg

Wind5.1 mph E

Humidity49%

Visibility—

Dew point48°

Sun, 2573° / 51°

73 °

Belknap, Sunday, 25 October

Mostly clear. High 73°, low 51°.

Pressure30.42 inHg

Wind6.3 mph S

Humidity43%

Visibility—

Dew point46°

Mon, 2675° / 52°

75 °

Belknap, Monday, 26 October

Overcast. High 75°, low 52°.

Pressure30.21 inHg

Wind11.1 mph SW

Humidity29%

Visibility—

Dew point37°

Tue, 2757° / 39°

0.02

57 °

Belknap, Tuesday, 27 October

Light rain. High 57°, low 39°.

Pressure30.42 inHg

Wind16.3 mph N

Humidity45%

Visibility—

Dew point28°

Wed, 2856° / 33°

56 °

Belknap, Wednesday, 28 October

Clear. High 56°, low 33°.

Pressure30.45 inHg

Wind6.2 mph NE

Humidity24%

Visibility—

Dew point17°

Thu, 2962° / 35°

62 °

Belknap, Thursday, 29 October

Overcast. High 62°, low 35°.

Pressure30.21 inHg

Wind10 mph W

Humidity22%

Visibility—

Dew point18°

Fri, 3057° / 36°

57 °

Belknap, Friday, 30 October

Clear. High 57°, low 36°.

Pressure30.36 inHg

Wind12.6 mph N

Humidity23%

Visibility—

Dew point17°

Sat, 3155° / 34°

55 °

Belknap, Saturday, 31 October

Overcast. High 55°, low 34°.

Pressure30.30 inHg

Wind6.5 mph NE

Humidity25%

Visibility—

Dew point16°

Sun, 0159° / 45°

59 °

Belknap, Sunday, 1 November

Overcast. High 59°, low 45°.

Pressure30.18 inHg

Wind8 mph SW

Humidity41%

Visibility—

Dew point32°

Mon, 0265° / 42°

65 °

Belknap, Monday, 2 November

Clear. High 65°, low 42°.

Pressure30.30 inHg

Wind5.4 mph SE

Humidity41%

Visibility—

Dew point37°

Tue, 0369° / 43°

69 °

Belknap, Tuesday, 3 November

Overcast. High 69°, low 43°.

Pressure30.21 inHg

Wind12.1 mph S

Humidity33%

Visibility—

Dew point34°

Wed, 0465° / 55°

0.07

65 °

Belknap, Wednesday, 4 November

Light rain. High 65°, low 55°.

Pressure30.03 inHg

Wind14 mph S

Humidity59%

Visibility—

Dew point49°

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 Belknap, 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 Belknap, 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.