As of 22:53 CDT

Weather in Putnam, IL

67°

Putnam, Friday, 9 October, 22:53

Clear. Feels like 66°. High 75°, low 55°.

Pressure30.03 inHg

Wind3 mph E

Humidity55%

Visibility6.2 mi

Dew point50°

See detailed hourly forecast

Sat, 1082° / 61°

82 °

Putnam, Saturday, 10 October

Overcast. High 82°, low 61°.

Pressure30.06 inHg

Wind9.8 mph S

Humidity53%

Visibility6.2 mi

Dew point56°

Sun, 1177° / 56°

77 °

Putnam, Sunday, 11 October

Clear. High 77°, low 56°.

Pressure29.94 inHg

Wind4.1 mph S

Humidity63%

Visibility6.2 mi

Dew point58°

Mon, 1284° / 65°

84 °

Putnam, Monday, 12 October

Partly cloudy. High 84°, low 65°.

Pressure29.83 inHg

Wind11.5 mph SW

Humidity55%

Visibility6.2 mi

Dew point62°

Tue, 1380° / 66°

80 °

Putnam, Tuesday, 13 October

Clear. High 80°, low 66°.

Pressure29.85 inHg

Wind8.8 mph NW

Humidity66%

Visibility6.2 mi

Dew point66°

Wed, 1469° / 61°

0.58

69 °

Putnam, Wednesday, 14 October

Rain. High 69°, low 61°.

Pressure30.09 inHg

Wind9.5 mph NE

Humidity71%

Visibility—

Dew point57°

Thu, 1569° / 55°

0.06

69 °

Putnam, Thursday, 15 October

Light rain. High 69°, low 55°.

Pressure30.27 inHg

Wind13.6 mph SW

Humidity60%

Visibility—

Dew point49°

Fri, 1664° / 48°

64 °

Putnam, Friday, 16 October

Light rain. High 64°, low 48°.

Pressure29.88 inHg

Wind24.6 mph W

Humidity48%

Visibility—

Dew point40°

Sat, 1745° / 36°

45 °

Putnam, Saturday, 17 October

Overcast. High 45°, low 36°.

Pressure30.39 inHg

Wind22.3 mph NW

Humidity56%

Visibility—

Dew point28°

Sun, 1853° / 32°

53 °

Putnam, Sunday, 18 October

Clear. High 53°, low 32°.

Pressure30.42 inHg

Wind13.6 mph S

Humidity31%

Visibility—

Dew point19°

Mon, 1962° / 39°

62 °

Putnam, Monday, 19 October

Clear. High 62°, low 39°.

Pressure30.33 inHg

Wind8.2 mph S

Humidity36%

Visibility—

Dew point30°

Tue, 2067° / 50°

67 °

Putnam, Tuesday, 20 October

Overcast. High 67°, low 50°.

Pressure30.21 inHg

Wind13.7 mph S

Humidity33%

Visibility—

Dew point33°

Wed, 2166° / 51°

0.57

66 °

Putnam, Wednesday, 21 October

Rain. High 66°, low 51°.

Pressure30.00 inHg

Wind18.5 mph S

Humidity54%

Visibility—

Dew point47°

Thu, 2262° / 57°

0.33

62 °

Putnam, Thursday, 22 October

Light rain. High 62°, low 57°.

Pressure29.65 inHg

Wind15.1 mph SE

Humidity76%

Visibility—

Dew point54°

Fri, 2366° / 55°

66 °

Putnam, Friday, 23 October

Overcast. High 66°, low 55°.

Pressure29.94 inHg

Wind12.5 mph NW

Humidity67%

Visibility—

Dew point52°

Sat, 2455° / 45°

55 °

Putnam, Saturday, 24 October

Overcast. High 55°, low 45°.

Pressure30.00 inHg

Wind16.5 mph NW

Humidity57%

Visibility—

Dew point38°

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 Putnam, 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 Putnam, 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.