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As of 03:55 MDT

Weather in Alton, ID

42°Current weather

Alton, Saturday, 31 October, 03:55

Partly cloudy. Feels like 42°. High 52°, low 35°.

Pressure29.94 inHg
Wind1.3 mph NE
Humidity93%
Visibility6.2 mi
Dew point40°

Two-week outlook for Alton, ID: week one averages a high of 45.8° and week two 49.7°, so week two runs 3.9° warmer than week one. Around 0.6 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 31: 52°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 31 – November 6)45.8°31.6°0.6 in / 3 d—
2nd (November 7 – November 13)49.7°33.4°0.0 in / 0 d—

Weekend weather

Sat, October 31
Rain
52°35°
0.11 in
Sun, November 1
Rain
45°37°
0.34 in
Sat, November 7
Clear
43°26°
no precip.
Sun, November 8
Clear
48°30°
no precip.
Sun, 0145° / 37°0.34Rain
45 °Rain

Alton, Sunday, 1 November

Rain. High 45°, low 37°.

Pressure29.74 inHg
Wind2.5 mph NW
Humidity92%
Visibility2.8 mi
Dew point41°
Mon, 0242° / 31°0.03Light rain
42 °Light rain

Alton, Monday, 2 November

Light rain. High 42°, low 31°.

Pressure30.15 inHg
Wind14.2 mph NW
Humidity73%
Visibility6.2 mi
Dew point33°
Tue, 0346° / 25°0Partly cloudy
46 °Partly cloudy

Alton, Tuesday, 3 November

Partly cloudy. High 46°, low 25°.

Pressure30.39 inHg
Wind1.4 mph S
Humidity77%
Visibility0.4 mi
Dew point33°
Wed, 0450° / 28°0.02Light rain
50 °Light rain

Alton, Wednesday, 4 November

Light rain. High 50°, low 28°.

Pressure29.94 inHg
Wind4.1 mph NE
Humidity65%
Visibility—
Dew point31°
Thu, 0540° / 34°0.05Light rain
40 °Light rain

Alton, Thursday, 5 November

Light rain. High 40°, low 34°.

Pressure29.97 inHg
Wind4.3 mph NW
Humidity84%
Visibility—
Dew point34°
Fri, 0646° / 30°0.02Light snow
46 °Light snow

Alton, Friday, 6 November

Light snow. High 46°, low 30°.

Pressure29.94 inHg
Wind19.6 mph NW
Humidity52%
Visibility—
Dew point26°
Sat, 0743° / 26°0Clear
43 °Clear

Alton, Saturday, 7 November

Clear. High 43°, low 26°.

Pressure30.36 inHg
Wind7.6 mph NW
Humidity40%
Visibility—
Dew point13°
Sun, 0848° / 30°0Clear
48 °Clear

Alton, Sunday, 8 November

Clear. High 48°, low 30°.

Pressure30.36 inHg
Wind2.9 mph E
Humidity38%
Visibility—
Dew point16°
Mon, 0954° / 36°0Overcast
54 °Overcast

Alton, Monday, 9 November

Overcast. High 54°, low 36°.

Pressure30.18 inHg
Wind2.9 mph N
Humidity34%
Visibility—
Dew point20°
Tue, 1056° / 37°0Overcast
56 °Overcast

Alton, Tuesday, 10 November

Overcast. High 56°, low 37°.

Pressure30.15 inHg
Wind6.4 mph S
Humidity32%
Visibility—
Dew point19°
Wed, 1152° / 41°0Overcast
52 °Overcast

Alton, Wednesday, 11 November

Overcast. High 52°, low 41°.

Pressure29.97 inHg
Wind4.3 mph NW
Humidity37%
Visibility—
Dew point22°
Thu, 1247° / 33°0Clear
47 °Clear

Alton, Thursday, 12 November

Clear. High 47°, low 33°.

Pressure30.12 inHg
Wind9.2 mph NW
Humidity54%
Visibility—
Dew point26°
Fri, 1347° / 31°0Mostly clear
47 °Mostly clear

Alton, Friday, 13 November

Mostly clear. High 47°, low 31°.

Pressure30.24 inHg
Wind3.4 mph NE
Humidity46%
Visibility—
Dew point20°

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, ID, 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.