10-day forecast for Ashtabula, OH: 57° to 87°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Sunday, August 9
82° · 0.33 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0987° / 71°0.05
Morning74°feels 74°
Afternoon87°feels 91°
Evening78°feels 79°
Overnight74°feels 75°
87 °
Ashtabula, Sunday, 9 August
Light rain. High 87°, low 71°.
Pressure30.03 inHg
Wind1.8 mph NE
Humidity60%
Visibility6.2 mi
Dew point65°
Mon, 1082° / 69°0.33
Morning74°feels 75°
Afternoon82°feels 87°
Evening77°feels 78°
Overnight73°feels 75°
82 °
Ashtabula, Monday, 10 August
Rain. High 82°, low 69°.
Pressure29.94 inHg
Wind16.3 mph SW
Humidity91%
Visibility6.2 mi
Dew point71°
Tue, 1179° / 67°0.3
Morning69°feels 70°
Afternoon79°feels 79°
Evening70°feels 71°
Overnight71°feels 72°
79 °
Ashtabula, Tuesday, 11 August
Rain. High 79°, low 67°.
Pressure29.91 inHg
Wind11.2 mph SW
Humidity77%
Visibility6.2 mi
Dew point70°
Wed, 1278° / 67°0.04
Morning70°feels 71°
Afternoon78°feels 79°
Evening73°feels 74°
Overnight67°feels 68°
78 °
Ashtabula, Wednesday, 12 August
Light rain. High 78°, low 67°.
Pressure29.80 inHg
Wind6.6 mph W
Humidity70%
Visibility6.2 mi
Dew point67°
Thu, 1369° / 62°0.09
Morning67°feels 67°
Afternoon65°feels 65°
Evening65°feels 64°
Overnight63°feels 63°
69 °
Ashtabula, Thursday, 13 August
Light rain. High 69°, low 62°.
Pressure29.94 inHg
Wind14.4 mph N
Humidity82%
Visibility—
Dew point60°
Fri, 1469° / 60°0.06
Morning65°feels 65°
Afternoon68°feels 67°
Evening63°feels 62°
Overnight62°feels 61°
69 °
Ashtabula, Friday, 14 August
Light rain. High 69°, low 60°.
Pressure30.09 inHg
Wind12.8 mph NW
Humidity52%
Visibility—
Dew point50°
Sat, 1570° / 59°0
Morning64°feels 63°
Afternoon69°feels 69°
Evening65°feels 64°
Overnight62°feels 61°
70 °
Ashtabula, Saturday, 15 August
Partly cloudy. High 70°, low 59°.
Pressure30.30 inHg
Wind8.3 mph NW
Humidity52%
Visibility—
Dew point51°
Sun, 1676° / 57°0
Morning64°feels 63°
Afternoon74°feels 74°
Evening67°feels 67°
Overnight64°feels 64°
76 °
Ashtabula, Sunday, 16 August
Partly cloudy. High 76°, low 57°.
Pressure30.27 inHg
Wind7.2 mph S
Humidity44%
Visibility—
Dew point50°
Mon, 1778° / 60°0
Morning66°feels 66°
Afternoon76°feels 76°
Evening71°feels 71°
Overnight67°feels 67°
78 °
Ashtabula, Monday, 17 August
Overcast. High 78°, low 60°.
Pressure30.09 inHg
Wind10.7 mph W
Humidity48%
Visibility—
Dew point54°
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 Ashtabula, 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.