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As of 02:12 EDT

Weather in Alton, WV

39°Current weather

Alton, Tuesday, 20 October, 02:12

Clear. Feels like 36°. High 67°, low 34°.

Pressure30.36 inHg
Wind4.1 mph E
Humidity92%
Visibility6.2 mi
Dew point36°
Wed, 2165° / 33°0Clear
65 °Clear

Alton, Wednesday, 21 October

Clear. High 65°, low 33°.

Pressure30.24 inHg
Wind3 mph N
Humidity47%
Visibility6.2 mi
Dew point42°
Thu, 2261° / 44°0Clear
61 °Clear

Alton, Thursday, 22 October

Clear. High 61°, low 44°.

Pressure30.21 inHg
Wind4.5 mph N
Humidity48%
Visibility6.2 mi
Dew point38°
Fri, 2356° / 40°0Clear
56 °Clear

Alton, Friday, 23 October

Clear. High 56°, low 40°.

Pressure30.36 inHg
Wind6.3 mph NE
Humidity58%
Visibility6.2 mi
Dew point37°
Sat, 2461° / 36°0Clear
61 °Clear

Alton, Saturday, 24 October

Clear. High 61°, low 36°.

Pressure30.45 inHg
Wind7.1 mph SE
Humidity36%
Visibility—
Dew point31°
Sun, 2566° / 36°0Clear
66 °Clear

Alton, Sunday, 25 October

Clear. High 66°, low 36°.

Pressure30.47 inHg
Wind6.3 mph SE
Humidity31%
Visibility—
Dew point31°
Mon, 2661° / 49°0Overcast
61 °Overcast

Alton, Monday, 26 October

Overcast. High 61°, low 49°.

Pressure30.30 inHg
Wind4.7 mph SE
Humidity60%
Visibility—
Dew point45°
Tue, 2761° / 49°0.01Light rain
61 °Light rain

Alton, Tuesday, 27 October

Light rain. High 61°, low 49°.

Pressure30.06 inHg
Wind9.9 mph W
Humidity60%
Visibility—
Dew point46°
Wed, 2843° / 27°0.22Snow
43 °Snow

Alton, Wednesday, 28 October

Snow. High 43°, low 27°.

Pressure30.18 inHg
Wind13.7 mph NW
Humidity55%
Visibility—
Dew point22°
Thu, 2940° / 24°0Clear
40 °Clear

Alton, Thursday, 29 October

Clear. High 40°, low 24°.

Pressure30.21 inHg
Wind10.8 mph W
Humidity43%
Visibility—
Dew point17°
Fri, 3047° / 28°0Clear
47 °Clear

Alton, Friday, 30 October

Clear. High 47°, low 28°.

Pressure30.21 inHg
Wind6.5 mph W
Humidity33%
Visibility—
Dew point17°
Sat, 3155° / 33°0Overcast
55 °Overcast

Alton, Saturday, 31 October

Overcast. High 55°, low 33°.

Pressure30.30 inHg
Wind5.2 mph SE
Humidity35%
Visibility—
Dew point25°
Sun, 0161° / 40°0Partly cloudy
61 °Partly cloudy

Alton, Sunday, 1 November

Partly cloudy. High 61°, low 40°.

Pressure30.33 inHg
Wind6.4 mph SW
Humidity37%
Visibility—
Dew point32°
Mon, 0257° / 44°0.27Rain
57 °Rain

Alton, Monday, 2 November

Rain. High 57°, low 44°.

Pressure30.15 inHg
Wind6.6 mph S
Humidity91%
Visibility—
Dew point48°
Tue, 0355° / 46°0.4Rain
55 °Rain

Alton, Tuesday, 3 November

Rain. High 55°, low 46°.

Pressure29.85 inHg
Wind11.5 mph W
Humidity98%
Visibility—
Dew point50°
Wed, 0447° / 42°0.09Light rain
47 °Light rain

Alton, Wednesday, 4 November

Light rain. High 47°, low 42°.

Pressure30.00 inHg
Wind11.8 mph W
Humidity84%
Visibility—
Dew point42°

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, WV 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, WV 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.