As of 12:50 CDT

Weather in Alton, ND

47°Current weather

Alton, Sunday, 25 October, 12:50

Overcast. Feels like 46°. High 49°, low 32°.

Pressure30.50 inHg
Wind4.3 mph NW
Humidity49%
Visibility6.2 mi
Dew point29°

Monthly outlook for Alton, ND: average high 51°, average low 40.4°. That is 3.3° above the climate normal for October. Precipitation is expected on 4 days (about 2.3 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 1 November (63.7°), the coolest 26 October (30°).

51°/40.4°
Average high / low
+3.3°
Above normal
4 / 3
Wet days / normal
2.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November53.4°47.2°+3.4°
4 November – 13 November47.1°39.8°+4°
14 November – 23 Novemberat normal34.9°—

October records over 66 years

88.7°3 October 2025All-time high
9°27 October 2001All-time low

Climate normals and records are computed from the nearest reference point — Halstad (10 mi).

Mon, 2645° / 30°0Overcast
45 °Overcast

Alton, Monday, 26 October

Overcast. High 45°, low 30°.

Pressure30.59 inHg
Wind7.7 mph NE
Humidity69%
Visibility6.2 mi
Dew point26°
Tue, 2749° / 38°0.25Rain
49 °Rain

Alton, Tuesday, 27 October

Rain. High 49°, low 38°.

Pressure30.03 inHg
Wind6.6 mph NE
Humidity85%
Visibility6.2 mi
Dew point40°
Wed, 2856° / 40°0Partly cloudy
56 °Partly cloudy

Alton, Wednesday, 28 October

Partly cloudy. High 56°, low 40°.

Pressure30.00 inHg
Wind6.4 mph S
Humidity63%
Visibility6.2 mi
Dew point38°
Thu, 2954° / 36°0Clear
54 °Clear

Alton, Thursday, 29 October

Clear. High 54°, low 36°.

Pressure30.21 inHg
Wind3 mph NW
Humidity67%
Visibility6.2 mi
Dew point36°
Fri, 3047° / 37°0Overcast
47 °Overcast

Alton, Friday, 30 October

Overcast. High 47°, low 37°.

Pressure30.33 inHg
Wind9.9 mph N
Humidity68%
Visibility—
Dew point33°
Sat, 3152° / 38°0Overcast
52 °Overcast

Alton, Saturday, 31 October

Overcast. High 52°, low 38°.

Pressure30.00 inHg
Wind6.3 mph E
Humidity83%
Visibility—
Dew point45°
Sun, 0164° / 52°0Overcast
64 °Overcast

Alton, Sunday, 1 November

Overcast. High 64°, low 52°.

Pressure30.00 inHg
Wind10.7 mph S
Humidity77%
Visibility—
Dew point53°
Mon, 0262° / 57°1.3Heavy rain
62 °Heavy rain

Alton, Monday, 2 November

Heavy rain. High 62°, low 57°.

Pressure29.50 inHg
Wind17.6 mph SE
Humidity77%
Visibility—
Dew point55°
Tue, 0358° / 41°0.54Rain
58 °Rain

Alton, Tuesday, 3 November

Rain. High 58°, low 41°.

Pressure29.65 inHg
Wind24.9 mph W
Humidity77%
Visibility—
Dew point40°
Wed, 0444° / 42°0.03Light rain
44 °Light rain

Alton, Wednesday, 4 November

Light rain. High 44°, low 42°.

Pressure29.85 inHg
Wind20.9 mph NW
Humidity81%
Visibility—
Dew point37°
Thu, 0546° / 40°0Overcast
46 °Overcast

Alton, Thursday, 5 November

Overcast. High 46°, low 40°.

Pressure29.91 inHg
Wind8.5 mph N
Humidity74%
Visibility—
Dew point36°
Fri, 0649° / 38°0Partly cloudy
49 °Partly cloudy

Alton, Friday, 6 November

Partly cloudy. High 49°, low 38°.

Pressure29.83 inHg
Wind10.5 mph E
Humidity71%
Visibility—
Dew point37°
Sat, 0751° / 43°0.02Light rain
51 °Light rain

Alton, Saturday, 7 November

Light rain. High 51°, low 43°.

Pressure29.56 inHg
Wind14 mph SE
Humidity65%
Visibility—
Dew point38°
Sun, 0844° / 43°0.13Light rain
44 °Light rain

Alton, Sunday, 8 November

Light rain. High 44°, low 43°.

Pressure29.83 inHg
Wind10.1 mph NW
Humidity83%
Visibility—
Dew point39°
Mon, 0949° / 40°0Overcast
49 °Overcast

Alton, Monday, 9 November

Overcast. High 49°, low 40°.

Pressure30.09 inHg
Wind9.3 mph NW
Humidity63%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1037° / 25°0.06Climate normal
37 °Climate normal

Alton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high37°
Average low25°
Average precipitation0.06 in
Chance of precipitation20%
Record high58° (2016)
Record low-3° (1986)
Wed, 1136° / 24°0.03Climate normal
36 °Climate normal

Alton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high36°
Average low24°
Average precipitation0.03 in
Chance of precipitation17%
Record high57° (2005)
Record low-10° (1986)
Thu, 1237° / 24°0.04Climate normal
37 °Climate normal

Alton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.04 in
Chance of precipitation18%
Record high58° (1981)
Record low-5° (1986)
Fri, 1338° / 25°0.04Climate normal
38 °Climate normal

Alton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high38°
Average low25°
Average precipitation0.04 in
Chance of precipitation22%
Record high63° (2016)
Record low-9° (1986)
Sat, 1438° / 25°0.02Climate normal
38 °Climate normal

Alton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high38°
Average low25°
Average precipitation0.02 in
Chance of precipitation10%
Record high62° (2025)
Record low-1° (1995)
Sun, 1537° / 25°0.04Climate normal
37 °Climate normal

Alton, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high37°
Average low25°
Average precipitation0.04 in
Chance of precipitation27%
Record high57° (2015)
Record low6° (2002)
Mon, 1638° / 24°0.02Climate normal
38 °Climate normal

Alton, Monday, 16 November

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.02 in
Chance of precipitation10%
Record high60° (2001)
Record low3° (1997)
Tue, 1736° / 24°0.04Climate normal
36 °Climate normal

Alton, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high36°
Average low24°
Average precipitation0.04 in
Chance of precipitation18%
Record high62° (2001)
Record low0° (2005)
Wed, 1835° / 22°0.05Climate normal
35 °Climate normal

Alton, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high35°
Average low22°
Average precipitation0.05 in
Chance of precipitation27%
Record high53° (2001)
Record low-3° (1986)
Thu, 1935° / 22°0.07Climate normal
35 °Climate normal

Alton, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high35°
Average low22°
Average precipitation0.07 in
Chance of precipitation28%
Record high53° (1989)
Record low-1° (1978)
Fri, 2033° / 20°0.06Climate normal
33 °Climate normal

Alton, Friday, 20 November

Climate normal for this date — 60-year average.

Average high33°
Average low20°
Average precipitation0.06 in
Chance of precipitation23%
Record high51° (1990)
Record low-5° (1978)
Sat, 2133° / 19°0.02Climate normal
33 °Climate normal

Alton, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high33°
Average low19°
Average precipitation0.02 in
Chance of precipitation15%
Record high54° (1990)
Record low-16° (1985)
Sun, 2232° / 20°0.03Climate normal
32 °Climate normal

Alton, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high32°
Average low20°
Average precipitation0.03 in
Chance of precipitation20%
Record high54° (2006)
Record low-7° (1977)
Mon, 2331° / 19°0.02Climate normal
31 °Climate normal

Alton, Monday, 23 November

Climate normal for this date — 60-year average.

Average high31°
Average low19°
Average precipitation0.02 in
Chance of precipitation13%
Record high54° (2025)
Record low-5° (1995)

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 Alton, ND 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 Alton, ND 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.