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As of 02:14 EDT

Weather in Bismarck, OH

58°Current weather

Bismarck, Thursday, 15 October, 02:14

Overcast. Feels like 57°. High 70°, low 55°.

Pressure30.15 inHg
Wind7.4 mph NE
Humidity85%
Visibility6.2 mi
Dew point53°
Fri, 1669° / 49°0.37Rain
69 °Rain

Bismarck, Friday, 16 October

Rain. High 69°, low 49°.

Pressure29.85 inHg
Wind13 mph W
Humidity88%
Visibility6.2 mi
Dew point52°
Sat, 1750° / 41°0.02Light rain
50 °Light rain

Bismarck, Saturday, 17 October

Light rain. High 50°, low 41°.

Pressure30.47 inHg
Wind11.7 mph N
Humidity55%
Visibility6.2 mi
Dew point31°
Sun, 1860° / 39°0Clear
60 °Clear

Bismarck, Sunday, 18 October

Clear. High 60°, low 39°.

Pressure30.56 inHg
Wind9.8 mph SW
Humidity44%
Visibility6.2 mi
Dew point33°
Mon, 1965° / 42°0Clear
65 °Clear

Bismarck, Monday, 19 October

Clear. High 65°, low 42°.

Pressure30.42 inHg
Wind7.7 mph S
Humidity39%
Visibility—
Dew point36°
Tue, 2066° / 43°0Mostly clear
66 °Mostly clear

Bismarck, Tuesday, 20 October

Mostly clear. High 66°, low 43°.

Pressure30.36 inHg
Wind5.8 mph E
Humidity49%
Visibility—
Dew point43°
Wed, 2168° / 47°0Partly cloudy
68 °Partly cloudy

Bismarck, Wednesday, 21 October

Partly cloudy. High 68°, low 47°.

Pressure30.39 inHg
Wind7.7 mph NE
Humidity33%
Visibility—
Dew point35°
Thu, 2270° / 49°0Partly cloudy
70 °Partly cloudy

Bismarck, Thursday, 22 October

Partly cloudy. High 70°, low 49°.

Pressure30.30 inHg
Wind6.1 mph S
Humidity36%
Visibility—
Dew point39°
Fri, 2374° / 53°0Overcast
74 °Overcast

Bismarck, Friday, 23 October

Overcast. High 74°, low 53°.

Pressure30.21 inHg
Wind12 mph SW
Humidity48%
Visibility—
Dew point50°
Sat, 2475° / 57°0Overcast
75 °Overcast

Bismarck, Saturday, 24 October

Overcast. High 75°, low 57°.

Pressure30.27 inHg
Wind14.1 mph S
Humidity45%
Visibility—
Dew point50°
Sun, 2573° / 60°0.02Light rain
73 °Light rain

Bismarck, Sunday, 25 October

Light rain. High 73°, low 60°.

Pressure30.15 inHg
Wind12.2 mph S
Humidity59%
Visibility—
Dew point52°
Mon, 2665° / 47°0.03Light rain
65 °Light rain

Bismarck, Monday, 26 October

Light rain. High 65°, low 47°.

Pressure29.91 inHg
Wind26.8 mph W
Humidity80%
Visibility—
Dew point51°
Tue, 2760° / 42°0Partly cloudy
60 °Partly cloudy

Bismarck, Tuesday, 27 October

Partly cloudy. High 60°, low 42°.

Pressure30.15 inHg
Wind7.8 mph NE
Humidity40%
Visibility—
Dew point33°
Wed, 2854° / 46°0.9Rain
54 °Rain

Bismarck, Wednesday, 28 October

Rain. High 54°, low 46°.

Pressure29.85 inHg
Wind12.4 mph N
Humidity92%
Visibility—
Dew point47°
Thu, 2961° / 44°0.01Light rain
61 °Light rain

Bismarck, Thursday, 29 October

Light rain. High 61°, low 44°.

Pressure29.91 inHg
Wind12.7 mph NW
Humidity48%
Visibility—
Dew point38°
Fri, 3058° / 42°0Clear
58 °Clear

Bismarck, Friday, 30 October

Clear. High 58°, low 42°.

Pressure30.18 inHg
Wind6.9 mph W
Humidity39%
Visibility—
Dew point31°

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 Bismarck, OH 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 Bismarck, OH 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.