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As of 03:38 CST

Weather in Alton, IA

26°Current weather

Alton, Sunday, 15 November, 03:38

Clear. Feels like 19°. High 49°, low 26°.

Pressure30.36 inHg
Wind6.8 mph S
Humidity88%
Visibility6.2 mi
Dew point25°

Two-week outlook for Alton, IA: week one averages a high of 54.8° and week two 51.8°, so week two runs 3° cooler than week one. Around 0.9 inches of precipitation are expected over the 14 days, across 2 wet days. The nearest weekend, November 15: 49°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 15 – November 21)54.8°36.9°0.9 in / 2 d—
2nd (November 22 – November 28)51.8°39.3°0.0 in / 0 d—

Weekend weather

Sun, November 15
Partly cloudy
49°26°
no precip.
Sat, November 21
Rain
57°42°
0.61 in
Sun, November 22
Mostly clear
43°35°
no precip.
Sat, November 28
Overcast
51°41°
no precip.
Mon, 1654° / 31°0Clear
54 °Clear

Alton, Monday, 16 November

Clear. High 54°, low 31°.

Pressure30.30 inHg
Wind14.1 mph S
Humidity63%
Visibility6.2 mi
Dew point37°
Tue, 1755° / 42°0Overcast
55 °Overcast

Alton, Tuesday, 17 November

Overcast. High 55°, low 42°.

Pressure30.18 inHg
Wind15.8 mph S
Humidity62%
Visibility6.2 mi
Dew point39°
Wed, 1860° / 45°0Mostly clear
60 °Mostly clear

Alton, Wednesday, 18 November

Mostly clear. High 60°, low 45°.

Pressure29.88 inHg
Wind17.6 mph S
Humidity62%
Visibility6.2 mi
Dew point44°
Thu, 1950° / 37°0Mostly clear
50 °Mostly clear

Alton, Thursday, 19 November

Mostly clear. High 50°, low 37°.

Pressure30.27 inHg
Wind11.8 mph W
Humidity54%
Visibility—
Dew point31°
Fri, 2058° / 35°0.28Rain
58 °Rain

Alton, Friday, 20 November

Rain. High 58°, low 35°.

Pressure30.03 inHg
Wind18 mph S
Humidity91%
Visibility—
Dew point49°
Sat, 2157° / 42°0.61Rain
57 °Rain

Alton, Saturday, 21 November

Rain. High 57°, low 42°.

Pressure29.94 inHg
Wind21.7 mph NW
Humidity64%
Visibility—
Dew point37°
Sun, 2243° / 35°0Mostly clear
43 °Mostly clear

Alton, Sunday, 22 November

Mostly clear. High 43°, low 35°.

Pressure30.45 inHg
Wind13.9 mph NW
Humidity61%
Visibility—
Dew point29°
Mon, 2345° / 31°0Mostly clear
45 °Mostly clear

Alton, Monday, 23 November

Mostly clear. High 45°, low 31°.

Pressure30.47 inHg
Wind13 mph SE
Humidity59%
Visibility—
Dew point27°
Tue, 2451° / 39°0Mostly clear
51 °Mostly clear

Alton, Tuesday, 24 November

Mostly clear. High 51°, low 39°.

Pressure30.27 inHg
Wind17.4 mph S
Humidity53%
Visibility—
Dew point30°
Wed, 2557° / 42°0Overcast
57 °Overcast

Alton, Wednesday, 25 November

Overcast. High 57°, low 42°.

Pressure30.06 inHg
Wind19.1 mph S
Humidity69%
Visibility—
Dew point42°
Thu, 2658° / 46°0Clear
58 °Clear

Alton, Thursday, 26 November

Clear. High 58°, low 46°.

Pressure30.00 inHg
Wind17.9 mph S
Humidity62%
Visibility—
Dew point41°
Fri, 2758° / 42°0Clear
58 °Clear

Alton, Friday, 27 November

Clear. High 58°, low 42°.

Pressure30.18 inHg
Wind11.1 mph S
Humidity54%
Visibility—
Dew point37°
Sat, 2851° / 41°0Overcast
51 °Overcast

Alton, Saturday, 28 November

Overcast. High 51°, low 41°.

Pressure30.39 inHg
Wind5.2 mph NE
Humidity73%
Visibility—
Dew point39°

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 Alton, IA, 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.