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As of 00:23 CDT

Weather in Altamont, IL

74°Current weather

Altamont, Sunday, 9 August, 00:23

Clear. Feels like 75°. High 92°, low 73°.

Pressure30.03 inHg
Wind4.3 mph S
Humidity88%
Visibility6.2 mi
Dew point70°

Two-week outlook for Altamont, IL: week one averages a high of 84.5° and week two 79°, so week two runs 5.5° cooler than week one. Around 2.5 inches of precipitation are expected over the 14 days, across 7 wet days. The nearest weekend, August 9: 92°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)84.5°70°2.0 in / 4 d—
2nd (August 16 – August 22)79°62.3°0.5 in / 3 d—

Weekend weather

Sun, August 9
Overcast
92°73°
no precip.
Sat, August 15
Light rain
73°64°
0.08 in
Sun, August 16
Light rain
78°63°
0.23 in
Sat, August 22
Light rain
83°61°
0.09 in
Mon, 1091° / 75°0Overcast
91 °Overcast

Altamont, Monday, 10 August

Overcast. High 91°, low 75°.

Pressure29.97 inHg
Wind14.2 mph SW
Humidity67%
Visibility6.2 mi
Dew point74°
Tue, 1194° / 77°0Light rain
94 °Light rain

Altamont, Tuesday, 11 August

Light rain. High 94°, low 77°.

Pressure29.88 inHg
Wind12.8 mph SW
Humidity59%
Visibility6.2 mi
Dew point73°
Wed, 1286° / 70°0.15Rain
86 °Rain

Altamont, Wednesday, 12 August

Rain. High 86°, low 70°.

Pressure29.85 inHg
Wind4.1 mph W
Humidity64%
Visibility6.2 mi
Dew point71°
Thu, 1381° / 65°1.27Rain
81 °Rain

Altamont, Thursday, 13 August

Rain. High 81°, low 65°.

Pressure29.94 inHg
Wind13.6 mph NE
Humidity74%
Visibility—
Dew point70°
Fri, 1473° / 66°0.51Rain
73 °Rain

Altamont, Friday, 14 August

Rain. High 73°, low 66°.

Pressure30.06 inHg
Wind10.4 mph E
Humidity94%
Visibility—
Dew point67°
Sat, 1573° / 64°0.08Light rain
73 °Light rain

Altamont, Saturday, 15 August

Light rain. High 73°, low 64°.

Pressure30.21 inHg
Wind14.1 mph E
Humidity78%
Visibility—
Dew point62°
Sun, 1678° / 63°0.23Light rain
78 °Light rain

Altamont, Sunday, 16 August

Light rain. High 78°, low 63°.

Pressure30.06 inHg
Wind9.4 mph SE
Humidity79%
Visibility—
Dew point69°
Mon, 1779° / 66°0.15Light rain
79 °Light rain

Altamont, Monday, 17 August

Light rain. High 79°, low 66°.

Pressure30.06 inHg
Wind6.7 mph NE
Humidity85%
Visibility—
Dew point70°
Tue, 1881° / 66°0Overcast
81 °Overcast

Altamont, Tuesday, 18 August

Overcast. High 81°, low 66°.

Pressure30.00 inHg
Wind6.5 mph E
Humidity73%
Visibility—
Dew point70°
Wed, 1984° / 69°0Overcast
84 °Overcast

Altamont, Wednesday, 19 August

Overcast. High 84°, low 69°.

Pressure29.91 inHg
Wind13.3 mph N
Humidity69%
Visibility—
Dew point71°
Thu, 2074° / 56°0Partly cloudy
74 °Partly cloudy

Altamont, Thursday, 20 August

Partly cloudy. High 74°, low 56°.

Pressure30.03 inHg
Wind16 mph NE
Humidity65%
Visibility—
Dew point58°
Fri, 2174° / 55°0.02Light rain
74 °Light rain

Altamont, Friday, 21 August

Light rain. High 74°, low 55°.

Pressure30.06 inHg
Wind9.6 mph E
Humidity59%
Visibility—
Dew point55°
Sat, 2283° / 61°0.09Light rain
83 °Light rain

Altamont, Saturday, 22 August

Light rain. High 83°, low 61°.

Pressure29.85 inHg
Wind13.2 mph S
Humidity68%
Visibility—
Dew point66°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Altamont, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.