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As of 00:20 EDT

Weather in Decatur, OH

75°Current weather

Decatur, Sunday, 9 August, 00:20

Partly cloudy. Feels like 76°. High 88°, low 70°.

Pressure30.06 inHg
Wind4.5 mph NW
Humidity89%
Visibility6.2 mi
Dew point72°

10-day forecast for Decatur, OH: 57° to 95°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

95°
Best day: Monday, August 10
91° · 1.98 in
Worst day: Wednesday, August 12

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1095° / 69°0Clear
MorningMostly clear73°feels 75°
AfternoonClear88°feels 88°
EveningPartly cloudy87°feels 91°
OvernightClear71°feels 72°
95 °Clear

Decatur, Monday, 10 August

Clear. High 95°, low 69°.

Pressure30.03 inHg
Wind11.1 mph W
Humidity47%
Visibility6.2 mi
Dew point67°
Tue, 1192° / 67°1Heavy rain
MorningRain67°feels 68°
AfternoonOvercast78°feels 79°
EveningOvercast85°feels 88°
OvernightRain71°feels 72°
92 °Heavy rain

Decatur, Tuesday, 11 August

Heavy rain. High 92°, low 67°.

Pressure30.03 inHg
Wind10.3 mph S
Humidity98%
Visibility5.7 mi
Dew point67°
Wed, 1291° / 69°1.98Heavy rain
MorningLight rain72°feels 73°
AfternoonOvercast91°feels 96°
EveningHeavy rain71°feels 72°
OvernightOvercast76°feels 77°
91 °Heavy rain

Decatur, Wednesday, 12 August

Heavy rain. High 91°, low 69°.

Pressure29.83 inHg
Wind9.2 mph W
Humidity57%
Visibility6.2 mi
Dew point70°
Thu, 1382° / 65°0.03Light rain
MorningLight rain70°feels 71°
AfternoonLight rain80°feels 81°
EveningLight rain72°feels 72°
OvernightLight rain67°feels 67°
82 °Light rain

Decatur, Thursday, 13 August

Light rain. High 82°, low 65°.

Pressure29.97 inHg
Wind8 mph NE
Humidity47%
Visibility—
Dew point57°
Fri, 1473° / 62°0.57Rain
MorningRain65°feels 65°
AfternoonRain73°feels 73°
EveningRain67°feels 68°
OvernightRain63°feels 63°
73 °Rain

Decatur, Friday, 14 August

Rain. High 73°, low 62°.

Pressure30.09 inHg
Wind5.3 mph NE
Humidity66%
Visibility—
Dew point60°
Sat, 1579° / 57°0Overcast
MorningOvercast65°feels 65°
AfternoonOvercast78°feels 78°
EveningOvercast69°feels 68°
OvernightOvercast65°feels 65°
79 °Overcast

Decatur, Saturday, 15 August

Overcast. High 79°, low 57°.

Pressure30.24 inHg
Wind6.2 mph N
Humidity39%
Visibility—
Dew point50°
Sun, 1680° / 64°0Overcast
MorningOvercast68°feels 67°
AfternoonOvercast76°feels 76°
EveningOvercast71°feels 71°
OvernightOvercast67°feels 67°
80 °Overcast

Decatur, Sunday, 16 August

Overcast. High 80°, low 64°.

Pressure30.15 inHg
Wind4.9 mph E
Humidity50%
Visibility—
Dew point55°
Mon, 1785° / 65°0.02Light rain
MorningLight rain72°feels 73°
AfternoonLight rain82°feels 84°
EveningLight rain69°feels 70°
OvernightLight rain66°feels 66°
85 °Light rain

Decatur, Monday, 17 August

Light rain. High 85°, low 65°.

Pressure30.00 inHg
Wind10 mph N
Humidity53%
Visibility—
Dew point63°
Tue, 1885° / 63°0Mostly clear
MorningMostly clear71°feels 72°
AfternoonMostly clear83°feels 85°
EveningMostly clear74°feels 75°
OvernightMostly clear68°feels 69°
85 °Mostly clear

Decatur, Tuesday, 18 August

Mostly clear. High 85°, low 63°.

Pressure30.00 inHg
Wind5.5 mph NE
Humidity53%
Visibility—
Dew point63°

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 Decatur, 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.