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As of 03:48 CDT

Weather in Putnam, IL

63°Current weather

Putnam, Saturday, 10 October, 03:48

Clear. Feels like 62°. High 81°, low 59°.

Pressure30.00 inHg
Wind2 mph SE
Humidity65%
Visibility6.2 mi
Dew point51°
Sun, 1178° / 57°0Clear
78 °Clear

Putnam, Sunday, 11 October

Clear. High 78°, low 57°.

Pressure29.97 inHg
Wind5.3 mph S
Humidity58%
Visibility6.2 mi
Dew point57°
Mon, 1285° / 65°0Overcast
85 °Overcast

Putnam, Monday, 12 October

Overcast. High 85°, low 65°.

Pressure29.83 inHg
Wind11.2 mph SW
Humidity54%
Visibility6.2 mi
Dew point63°
Tue, 1382° / 69°0Clear
82 °Clear

Putnam, Tuesday, 13 October

Clear. High 82°, low 69°.

Pressure29.83 inHg
Wind8.2 mph W
Humidity63%
Visibility6.2 mi
Dew point66°
Wed, 1471° / 59°0.65Heavy rain
71 °Heavy rain

Putnam, Wednesday, 14 October

Heavy rain. High 71°, low 59°.

Pressure30.09 inHg
Wind8.8 mph N
Humidity58%
Visibility—
Dew point54°
Thu, 1561° / 54°0.06Light rain
61 °Light rain

Putnam, Thursday, 15 October

Light rain. High 61°, low 54°.

Pressure30.33 inHg
Wind14.7 mph NW
Humidity65%
Visibility—
Dew point46°
Fri, 1662° / 49°0Overcast
62 °Overcast

Putnam, Friday, 16 October

Overcast. High 62°, low 49°.

Pressure29.94 inHg
Wind19.1 mph W
Humidity42%
Visibility—
Dew point37°
Sat, 1748° / 40°0.04Light rain
48 °Light rain

Putnam, Saturday, 17 October

Light rain. High 48°, low 40°.

Pressure30.15 inHg
Wind17.2 mph W
Humidity94%
Visibility—
Dew point39°
Sun, 1848° / 32°0Clear
48 °Clear

Putnam, Sunday, 18 October

Clear. High 48°, low 32°.

Pressure30.50 inHg
Wind14 mph N
Humidity47%
Visibility—
Dew point25°
Mon, 1953° / 35°0Overcast
53 °Overcast

Putnam, Monday, 19 October

Overcast. High 53°, low 35°.

Pressure30.39 inHg
Wind9.9 mph S
Humidity47%
Visibility—
Dew point29°
Tue, 2060° / 39°0Overcast
60 °Overcast

Putnam, Tuesday, 20 October

Overcast. High 60°, low 39°.

Pressure30.30 inHg
Wind10.8 mph S
Humidity39%
Visibility—
Dew point30°
Wed, 2165° / 42°0Clear
65 °Clear

Putnam, Wednesday, 21 October

Clear. High 65°, low 42°.

Pressure30.27 inHg
Wind11.3 mph S
Humidity34%
Visibility—
Dew point31°
Thu, 2270° / 46°0Clear
70 °Clear

Putnam, Thursday, 22 October

Clear. High 70°, low 46°.

Pressure30.12 inHg
Wind15.9 mph S
Humidity37%
Visibility—
Dew point38°
Fri, 2363° / 53°0.01Light rain
63 °Light rain

Putnam, Friday, 23 October

Light rain. High 63°, low 53°.

Pressure29.97 inHg
Wind10.6 mph S
Humidity69%
Visibility—
Dew point49°
Sat, 2463° / 48°0.08Light rain
63 °Light rain

Putnam, Saturday, 24 October

Light rain. High 63°, low 48°.

Pressure29.80 inHg
Wind16 mph NW
Humidity56%
Visibility—
Dew point45°
Sun, 2555° / 43°0Clear
55 °Clear

Putnam, Sunday, 25 October

Clear. High 55°, low 43°.

Pressure29.88 inHg
Wind18.4 mph W
Humidity48%
Visibility—
Dew point34°

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.