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As of 03:18 CDT

Weather in Putnam, IL

55°Current weather

Putnam, Thursday, 8 October, 03:18

Clear. Feels like 54°. High 77°, low 52°.

Pressure29.94 inHg
Wind0 mph N
Humidity84%
Visibility6.2 mi
Dew point50°
Fri, 0977° / 53°0.09Rain
77 °Rain

Putnam, Friday, 9 October

Rain. High 77°, low 53°.

Pressure30.09 inHg
Wind6 mph SE
Humidity63%
Visibility6.2 mi
Dew point55°
Sat, 1082° / 61°0Clear
82 °Clear

Putnam, Saturday, 10 October

Clear. High 82°, low 61°.

Pressure30.12 inHg
Wind6.4 mph S
Humidity50%
Visibility6.2 mi
Dew point57°
Sun, 1172° / 61°0Mostly clear
72 °Mostly clear

Putnam, Sunday, 11 October

Mostly clear. High 72°, low 61°.

Pressure29.97 inHg
Wind5.9 mph E
Humidity67%
Visibility6.2 mi
Dew point57°
Mon, 1284° / 58°0Clear
84 °Clear

Putnam, Monday, 12 October

Clear. High 84°, low 58°.

Pressure29.80 inHg
Wind11.9 mph S
Humidity52%
Visibility—
Dew point59°
Tue, 1369° / 49°0Overcast
69 °Overcast

Putnam, Tuesday, 13 October

Overcast. High 69°, low 49°.

Pressure30.06 inHg
Wind16.2 mph NW
Humidity55%
Visibility—
Dew point44°
Wed, 1461° / 44°0Overcast
61 °Overcast

Putnam, Wednesday, 14 October

Overcast. High 61°, low 44°.

Pressure30.06 inHg
Wind13.4 mph SE
Humidity45%
Visibility—
Dew point37°
Thu, 1590° / 62°0.11Light rain
90 °Light rain

Putnam, Thursday, 15 October

Light rain. High 90°, low 62°.

Pressure29.77 inHg
Wind21 mph S
Humidity57%
Visibility—
Dew point66°
Fri, 1683° / 58°0.25Light rain
83 °Light rain

Putnam, Friday, 16 October

Light rain. High 83°, low 58°.

Pressure29.88 inHg
Wind21.5 mph SW
Humidity77%
Visibility—
Dew point68°
Sat, 1753° / 47°0Overcast
53 °Overcast

Putnam, Saturday, 17 October

Overcast. High 53°, low 47°.

Pressure30.18 inHg
Wind14.5 mph W
Humidity56%
Visibility—
Dew point37°
Sun, 1856° / 46°0Overcast
56 °Overcast

Putnam, Sunday, 18 October

Overcast. High 56°, low 46°.

Pressure30.30 inHg
Wind7.6 mph NW
Humidity49%
Visibility—
Dew point34°
Mon, 1963° / 43°0Overcast
63 °Overcast

Putnam, Monday, 19 October

Overcast. High 63°, low 43°.

Pressure30.27 inHg
Wind8.6 mph SW
Humidity45%
Visibility—
Dew point37°
Tue, 2064° / 47°0Clear
64 °Clear

Putnam, Tuesday, 20 October

Clear. High 64°, low 47°.

Pressure30.15 inHg
Wind12.6 mph N
Humidity52%
Visibility—
Dew point44°
Wed, 2158° / 40°0Clear
58 °Clear

Putnam, Wednesday, 21 October

Clear. High 58°, low 40°.

Pressure30.24 inHg
Wind7.7 mph SE
Humidity49%
Visibility—
Dew point35°
Thu, 2268° / 43°0Overcast
68 °Overcast

Putnam, Thursday, 22 October

Overcast. High 68°, low 43°.

Pressure29.74 inHg
Wind15.9 mph S
Humidity44%
Visibility—
Dew point40°
Fri, 2356° / 51°0.02Light rain
56 °Light rain

Putnam, Friday, 23 October

Light rain. High 56°, low 51°.

Pressure29.74 inHg
Wind14.6 mph S
Humidity65%
Visibility—
Dew point44°

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.