10-day forecast for Bismarck, OH: 54° to 87°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Sunday, August 9
87° · 1.39 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1087° / 66°1.39
Morning70°feels 71°
Afternoon86°feels 97°
Evening81°feels 89°
Overnight74°feels 75°
87 °
Bismarck, Monday, 10 August
Heavy rain. High 87°, low 66°.
Pressure29.94 inHg
Wind18.1 mph SW
Humidity78%
Visibility6.2 mi
Dew point72°
Tue, 1183° / 64°1.09
Morning69°feels 70°
Afternoon83°feels 88°
Evening65°feels 66°
Overnight64°feels 65°
83 °
Bismarck, Tuesday, 11 August
Heavy rain. High 83°, low 64°.
Pressure29.94 inHg
Wind8.3 mph S
Humidity71%
Visibility6.2 mi
Dew point71°
Wed, 1282° / 65°0.04
Morning67°feels 68°
Afternoon80°feels 80°
Evening74°feels 75°
Overnight66°feels 66°
82 °
Bismarck, Wednesday, 12 August
Light rain. High 82°, low 65°.
Pressure29.80 inHg
Wind4.6 mph N
Humidity85%
Visibility6.2 mi
Dew point70°
Thu, 1371° / 61°0
Morning65°feels 66°
Afternoon70°feels 69°
Evening65°feels 64°
Overnight64°feels 65°
71 °
Bismarck, Thursday, 13 August
Light rain. High 71°, low 61°.
Pressure29.97 inHg
Wind9.8 mph N
Humidity60%
Visibility—
Dew point55°
Fri, 1471° / 55°0
Morning60°feels 60°
Afternoon70°feels 69°
Evening63°feels 62°
Overnight56°feels 56°
71 °
Bismarck, Friday, 14 August
Overcast. High 71°, low 55°.
Pressure30.12 inHg
Wind7.1 mph N
Humidity59%
Visibility—
Dew point54°
Sat, 1569° / 54°0
Morning62°feels 61°
Afternoon68°feels 67°
Evening60°feels 59°
Overnight55°feels 54°
69 °
Bismarck, Saturday, 15 August
Overcast. High 69°, low 54°.
Pressure30.30 inHg
Wind8.8 mph NE
Humidity61%
Visibility—
Dew point54°
Sun, 1671° / 54°0.11
Morning61°feels 60°
Afternoon67°feels 67°
Evening64°feels 64°
Overnight59°feels 59°
71 °
Bismarck, Sunday, 16 August
Light rain. High 71°, low 54°.
Pressure30.15 inHg
Wind7.6 mph SE
Humidity64%
Visibility—
Dew point54°
Mon, 1775° / 58°0.03
Morning66°feels 66°
Afternoon74°feels 74°
Evening68°feels 69°
Overnight64°feels 64°
75 °
Bismarck, Monday, 17 August
Light rain. High 75°, low 58°.
Pressure30.06 inHg
Wind6.3 mph NW
Humidity70%
Visibility—
Dew point62°
Tue, 1878° / 61°0.01
Morning68°feels 68°
Afternoon77°feels 78°
Evening69°feels 70°
Overnight65°feels 65°
78 °
Bismarck, Tuesday, 18 August
Light rain. High 78°, low 61°.
Pressure30.06 inHg
Wind6.5 mph SE
Humidity62%
Visibility—
Dew point62°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Bismarck, OH around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.