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As of 14:44 CDT

Weather in Hammond, IL

88°Current weather

Hammond, Saturday, 8 August, 14:44

Mostly clear. Feels like 101°. High 88°, low 71°.

Pressure30.00 inHg
Wind6.5 mph W
Humidity75%
Visibility6.2 mi
Dew point79°
Sun, 0993° / 71°0Overcast
93 °Overcast

Hammond, Sunday, 9 August

Overcast. High 93°, low 71°.

Pressure29.97 inHg
Wind15 mph S
Humidity64%
Visibility6.2 mi
Dew point73°
Mon, 1092° / 75°0Partly cloudy
92 °Partly cloudy

Hammond, Monday, 10 August

Partly cloudy. High 92°, low 75°.

Pressure29.94 inHg
Wind13.6 mph SW
Humidity59%
Visibility6.2 mi
Dew point73°
Tue, 1193° / 77°0Overcast
93 °Overcast

Hammond, Tuesday, 11 August

Overcast. High 93°, low 77°.

Pressure29.85 inHg
Wind15.6 mph SW
Humidity54%
Visibility6.2 mi
Dew point71°
Wed, 1286° / 72°0.04Light rain
86 °Light rain

Hammond, Wednesday, 12 August

Light rain. High 86°, low 72°.

Pressure29.85 inHg
Wind8.2 mph N
Humidity71%
Visibility6.2 mi
Dew point74°
Thu, 1375° / 65°0.54Rain
75 °Rain

Hammond, Thursday, 13 August

Rain. High 75°, low 65°.

Pressure29.91 inHg
Wind11.7 mph NE
Humidity87%
Visibility—
Dew point70°
Fri, 1474° / 55°0Clear
74 °Clear

Hammond, Friday, 14 August

Clear. High 74°, low 55°.

Pressure30.18 inHg
Wind10.7 mph NE
Humidity52%
Visibility—
Dew point53°
Sat, 1576° / 54°0Partly cloudy
76 °Partly cloudy

Hammond, Saturday, 15 August

Partly cloudy. High 76°, low 54°.

Pressure30.30 inHg
Wind6.8 mph E
Humidity50%
Visibility—
Dew point52°
Sun, 1679° / 56°0Overcast
79 °Overcast

Hammond, Sunday, 16 August

Overcast. High 79°, low 56°.

Pressure30.21 inHg
Wind11.8 mph S
Humidity52%
Visibility—
Dew point56°
Mon, 1783° / 66°0.04Light rain
83 °Light rain

Hammond, Monday, 17 August

Light rain. High 83°, low 66°.

Pressure29.97 inHg
Wind15 mph S
Humidity75%
Visibility—
Dew point71°
Tue, 1885° / 70°0Overcast
85 °Overcast

Hammond, Tuesday, 18 August

Overcast. High 85°, low 70°.

Pressure30.00 inHg
Wind9.8 mph NE
Humidity63%
Visibility—
Dew point69°
Wed, 1988° / 68°0Overcast
88 °Overcast

Hammond, Wednesday, 19 August

Overcast. High 88°, low 68°.

Pressure29.91 inHg
Wind8.7 mph S
Humidity57%
Visibility—
Dew point67°
Thu, 2083° / 70°0.4Rain
83 °Rain

Hammond, Thursday, 20 August

Rain. High 83°, low 70°.

Pressure29.88 inHg
Wind8.3 mph N
Humidity65%
Visibility—
Dew point68°
Fri, 2181° / 65°0Partly cloudy
81 °Partly cloudy

Hammond, Friday, 21 August

Partly cloudy. High 81°, low 65°.

Pressure29.94 inHg
Wind10.9 mph NE
Humidity56%
Visibility—
Dew point61°
Sat, 2284° / 63°0Clear
84 °Clear

Hammond, Saturday, 22 August

Clear. High 84°, low 63°.

Pressure29.91 inHg
Wind20.3 mph NE
Humidity49%
Visibility—
Dew point60°
Sun, 2372° / 53°0Partly cloudy
72 °Partly cloudy

Hammond, Sunday, 23 August

Partly cloudy. High 72°, low 53°.

Pressure30.18 inHg
Wind14.4 mph E
Humidity43%
Visibility—
Dew point45°

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 Hammond, 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 Hammond, 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.