As of 03:56 CDT

Weather in Altona, IL

69°Current weather

Altona, Sunday, 9 August, 03:56

Overcast. Feels like 70°. High 91°, low 68°.

Pressure29.97 inHg
Wind7.2 mph S
Humidity86%
Visibility6.2 mi
Dew point65°

Two-week outlook for Altona, IL: week one averages a high of 82.2° and week two 86.3°, so week two runs 4.1° warmer than week one. Around 2.2 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 9: 91°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)82.2°66.3°2.2 in / 4 d
2nd (August 16 – August 22)86.3°69.4°0.0 in / 0 d

Weekend weather

Sun, August 9
Overcast
91°68°
no precip.
Sat, August 15
Light rain
73°60°
0.04 in
Sun, August 16
Light rain
78°64°
0.02 in
Sat, August 22
Clear
94°69°
no precip.
Mon, 1091° / 72°0Light rain
91 °Light rain

Altona, Monday, 10 August

Light rain. High 91°, low 72°.

Pressure29.88 inHg
Wind1.2 mph SW
Humidity67%
Visibility6.2 mi
Dew point72°
Tue, 1189° / 70°0.02Light rain
89 °Light rain

Altona, Tuesday, 11 August

Light rain. High 89°, low 70°.

Pressure29.80 inHg
Wind12.3 mph SW
Humidity71%
Visibility6.2 mi
Dew point73°
Wed, 1282° / 71°0.17Rain
82 °Rain

Altona, Wednesday, 12 August

Rain. High 82°, low 71°.

Pressure29.83 inHg
Wind8.3 mph NE
Humidity80%
Visibility6.2 mi
Dew point73°
Thu, 1378° / 62°0.05Light rain
78 °Light rain

Altona, Thursday, 13 August

Light rain. High 78°, low 62°.

Pressure30.00 inHg
Wind13.8 mph E
Humidity65%
Visibility
Dew point63°
Fri, 1472° / 62°1.93Heavy rain
72 °Heavy rain

Altona, Friday, 14 August

Heavy rain. High 72°, low 62°.

Pressure30.15 inHg
Wind12.7 mph E
Humidity78%
Visibility
Dew point59°
Sat, 1573° / 60°0.04Light rain
73 °Light rain

Altona, Saturday, 15 August

Light rain. High 73°, low 60°.

Pressure30.18 inHg
Wind11.8 mph SE
Humidity82%
Visibility
Dew point62°
Sun, 1678° / 64°0.02Light rain
78 °Light rain

Altona, Sunday, 16 August

Light rain. High 78°, low 64°.

Pressure30.09 inHg
Wind7.1 mph SE
Humidity82%
Visibility
Dew point68°
Mon, 1781° / 65°0Overcast
81 °Overcast

Altona, Monday, 17 August

Overcast. High 81°, low 65°.

Pressure30.09 inHg
Wind5.7 mph N
Humidity69%
Visibility
Dew point66°
Tue, 1883° / 66°0Overcast
83 °Overcast

Altona, Tuesday, 18 August

Overcast. High 83°, low 66°.

Pressure30.00 inHg
Wind10.7 mph S
Humidity70%
Visibility
Dew point68°
Wed, 1992° / 71°0Partly cloudy
92 °Partly cloudy

Altona, Wednesday, 19 August

Partly cloudy. High 92°, low 71°.

Pressure29.83 inHg
Wind15.4 mph S
Humidity64%
Visibility
Dew point74°
Thu, 2090° / 75°0Overcast
90 °Overcast

Altona, Thursday, 20 August

Overcast. High 90°, low 75°.

Pressure29.77 inHg
Wind9.2 mph W
Humidity59%
Visibility
Dew point72°
Fri, 2186° / 75°0Overcast
86 °Overcast

Altona, Friday, 21 August

Overcast. High 86°, low 75°.

Pressure29.91 inHg
Wind11 mph NE
Humidity71%
Visibility
Dew point74°
Sat, 2294° / 69°0Clear
94 °Clear

Altona, Saturday, 22 August

Clear. High 94°, low 69°.

Pressure29.83 inHg
Wind19.1 mph S
Humidity55%
Visibility
Dew point71°

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 Altona, 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.