10-day forecast for Brilliant, OH: 51° to 85°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Sunday, August 9
84° · 1.16 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1082° / 67°0.66
Morning70°feels 71°
Afternoon82°feels 85°
Evening80°feels 87°
Overnight70°feels 70°
82 °
Brilliant, Monday, 10 August
Heavy rain. High 82°, low 67°.
Pressure30.00 inHg
Wind8.8 mph SW
Humidity81%
Visibility6.2 mi
Dew point69°
Tue, 1184° / 64°1.16
Morning66°feels 67°
Afternoon82°feels 85°
Evening67°feels 67°
Overnight64°feels 65°
84 °
Brilliant, Tuesday, 11 August
Heavy rain. High 84°, low 64°.
Pressure29.97 inHg
Wind7.9 mph SW
Humidity82%
Visibility6.2 mi
Dew point68°
Wed, 1279° / 64°0.09
Morning66°feels 67°
Afternoon75°feels 76°
Evening74°feels 75°
Overnight64°feels 64°
79 °
Brilliant, Wednesday, 12 August
Light rain. High 79°, low 64°.
Pressure29.83 inHg
Wind6.7 mph SW
Humidity95%
Visibility6.2 mi
Dew point69°
Thu, 1378° / 58°0.08
Morning69°feels 69°
Afternoon76°feels 75°
Evening64°feels 63°
Overnight62°feels 63°
78 °
Brilliant, Thursday, 13 August
Light rain. High 78°, low 58°.
Pressure29.91 inHg
Wind12.7 mph NW
Humidity46%
Visibility—
Dew point54°
Fri, 1475° / 53°0
Morning62°feels 61°
Afternoon72°feels 72°
Evening62°feels 62°
Overnight55°feels 55°
75 °
Brilliant, Friday, 14 August
Overcast. High 75°, low 53°.
Pressure30.09 inHg
Wind7.6 mph NW
Humidity48%
Visibility—
Dew point51°
Sat, 1573° / 53°0
Morning60°feels 59°
Afternoon71°feels 70°
Evening61°feels 60°
Overnight55°feels 54°
73 °
Brilliant, Saturday, 15 August
Overcast. High 73°, low 53°.
Pressure30.24 inHg
Wind6.6 mph N
Humidity42%
Visibility—
Dew point46°
Sun, 1668° / 51°0.05
Morning57°feels 56°
Afternoon60°feels 59°
Evening60°feels 59°
Overnight56°feels 55°
68 °
Brilliant, Sunday, 16 August
Light rain. High 68°, low 51°.
Pressure30.18 inHg
Wind3.2 mph E
Humidity87%
Visibility—
Dew point55°
Mon, 1778° / 52°0
Morning63°feels 62°
Afternoon76°feels 75°
Evening66°feels 66°
Overnight61°feels 60°
78 °
Brilliant, Monday, 17 August
Mostly clear. High 78°, low 52°.
Pressure30.03 inHg
Wind5.8 mph NW
Humidity45%
Visibility—
Dew point52°
Tue, 1881° / 58°0
Morning67°feels 67°
Afternoon79°feels 79°
Evening69°feels 69°
Overnight64°feels 64°
81 °
Brilliant, Tuesday, 18 August
Clear. High 81°, low 58°.
Pressure30.03 inHg
Wind5.3 mph N
Humidity45%
Visibility—
Dew point55°
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 Brilliant, 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.