10-day forecast for Calais, OH: 53° to 87°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Sunday, August 9
87° · 1.06 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1087° / 65°0.93
Morning69°feels 70°
Afternoon83°feels 87°
Evening80°feels 80°
Overnight71°feels 72°
87 °
Calais, Monday, 10 August
Heavy rain. High 87°, low 65°.
Pressure30.00 inHg
Wind8.1 mph SW
Humidity85%
Visibility6.2 mi
Dew point70°
Tue, 1187° / 63°1.06
Morning68°feels 69°
Afternoon82°feels 86°
Evening66°feels 67°
Overnight68°feels 69°
87 °
Calais, Tuesday, 11 August
Heavy rain. High 87°, low 63°.
Pressure29.97 inHg
Wind6.9 mph SW
Humidity75%
Visibility6.2 mi
Dew point69°
Wed, 1280° / 63°0.43
Morning67°feels 68°
Afternoon76°feels 78°
Evening71°feels 73°
Overnight64°feels 65°
80 °
Calais, Wednesday, 12 August
Rain. High 80°, low 63°.
Pressure29.80 inHg
Wind5.9 mph SW
Humidity94%
Visibility6.2 mi
Dew point72°
Thu, 1380° / 60°0.09
Morning69°feels 69°
Afternoon78°feels 78°
Evening66°feels 66°
Overnight62°feels 62°
80 °
Calais, Thursday, 13 August
Light rain. High 80°, low 60°.
Pressure29.94 inHg
Wind10.6 mph NW
Humidity44%
Visibility—
Dew point54°
Fri, 1477° / 57°0
Morning64°feels 63°
Afternoon74°feels 73°
Evening65°feels 65°
Overnight58°feels 57°
77 °
Calais, Friday, 14 August
Overcast. High 77°, low 57°.
Pressure30.09 inHg
Wind6.5 mph N
Humidity48%
Visibility—
Dew point52°
Sat, 1574° / 54°0
Morning61°feels 61°
Afternoon72°feels 71°
Evening62°feels 61°
Overnight57°feels 56°
74 °
Calais, Saturday, 15 August
Overcast. High 74°, low 54°.
Pressure30.24 inHg
Wind6.8 mph NE
Humidity42%
Visibility—
Dew point47°
Sun, 1668° / 53°0
Morning58°feels 57°
Afternoon60°feels 59°
Evening61°feels 60°
Overnight57°feels 56°
68 °
Calais, Sunday, 16 August
Light rain. High 68°, low 53°.
Pressure30.18 inHg
Wind5.2 mph E
Humidity80%
Visibility—
Dew point53°
Mon, 1780° / 55°0
Morning64°feels 63°
Afternoon77°feels 76°
Evening67°feels 67°
Overnight62°feels 62°
80 °
Calais, Monday, 17 August
Overcast. High 80°, low 55°.
Pressure30.03 inHg
Wind5.5 mph N
Humidity42%
Visibility—
Dew point51°
Tue, 1881° / 60°0
Morning68°feels 68°
Afternoon80°feels 80°
Evening71°feels 71°
Overnight65°feels 65°
81 °
Calais, Tuesday, 18 August
Clear. High 81°, low 60°.
Pressure30.03 inHg
Wind5 mph NE
Humidity46%
Visibility—
Dew point56°
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 Calais, 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.