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As of 23:30 CDT

Weather in Grafton, IN

75°Current weather

Grafton, Saturday, 8 August, 23:30

Clear. Feels like 76°. High 90°, low 73°.

Pressure30.03 inHg
Wind6.1 mph S
Humidity82%
Visibility6.2 mi
Dew point69°
Sun, 0992° / 75°0Clear
92 °Clear

Grafton, Sunday, 9 August

Clear. High 92°, low 75°.

Pressure30.03 inHg
Wind9.9 mph SW
Humidity63%
Visibility6.2 mi
Dew point73°
Mon, 1093° / 74°0Overcast
93 °Overcast

Grafton, Monday, 10 August

Overcast. High 93°, low 74°.

Pressure30.03 inHg
Wind11.9 mph SW
Humidity66%
Visibility6.2 mi
Dew point73°
Tue, 1195° / 74°0Clear
95 °Clear

Grafton, Tuesday, 11 August

Clear. High 95°, low 74°.

Pressure29.94 inHg
Wind12.7 mph SW
Humidity55%
Visibility6.2 mi
Dew point73°
Wed, 1283° / 70°0.2Rain
83 °Rain

Grafton, Wednesday, 12 August

Rain. High 83°, low 70°.

Pressure29.85 inHg
Wind9.6 mph W
Humidity73%
Visibility6.2 mi
Dew point71°
Thu, 1381° / 69°0.23Light rain
81 °Light rain

Grafton, Thursday, 13 August

Light rain. High 81°, low 69°.

Pressure29.97 inHg
Wind7.5 mph NE
Humidity79%
Visibility—
Dew point72°
Fri, 1478° / 68°1.15Heavy rain
78 °Heavy rain

Grafton, Friday, 14 August

Heavy rain. High 78°, low 68°.

Pressure30.03 inHg
Wind10.4 mph NE
Humidity85%
Visibility—
Dew point73°
Sat, 1575° / 66°0.11Light rain
75 °Light rain

Grafton, Saturday, 15 August

Light rain. High 75°, low 66°.

Pressure30.24 inHg
Wind14.4 mph E
Humidity72%
Visibility—
Dew point64°
Sun, 1687° / 66°0.2Rain
87 °Rain

Grafton, Sunday, 16 August

Rain. High 87°, low 66°.

Pressure30.03 inHg
Wind8.9 mph SE
Humidity72%
Visibility—
Dew point72°
Mon, 1783° / 70°0.06Light rain
83 °Light rain

Grafton, Monday, 17 August

Light rain. High 83°, low 70°.

Pressure30.06 inHg
Wind8 mph N
Humidity79%
Visibility—
Dew point73°
Tue, 1885° / 70°0.22Rain
85 °Rain

Grafton, Tuesday, 18 August

Rain. High 85°, low 70°.

Pressure30.00 inHg
Wind6.2 mph NW
Humidity70%
Visibility—
Dew point72°
Wed, 1985° / 71°0Overcast
85 °Overcast

Grafton, Wednesday, 19 August

Overcast. High 85°, low 71°.

Pressure29.91 inHg
Wind13.7 mph N
Humidity68%
Visibility—
Dew point72°
Thu, 2076° / 60°0Clear
76 °Clear

Grafton, Thursday, 20 August

Clear. High 76°, low 60°.

Pressure30.00 inHg
Wind10.7 mph NE
Humidity62%
Visibility—
Dew point59°
Fri, 2177° / 59°0.04Light rain
77 °Light rain

Grafton, Friday, 21 August

Light rain. High 77°, low 59°.

Pressure30.03 inHg
Wind11.8 mph NE
Humidity61%
Visibility—
Dew point57°
Sat, 2290° / 64°0.14Light rain
90 °Light rain

Grafton, Saturday, 22 August

Light rain. High 90°, low 64°.

Pressure29.85 inHg
Wind19.9 mph SW
Humidity65%
Visibility—
Dew point68°
Sun, 2394° / 73°0.02Light rain
94 °Light rain

Grafton, Sunday, 23 August

Light rain. High 94°, low 73°.

Pressure29.94 inHg
Wind11.1 mph SW
Humidity56%
Visibility—
Dew point70°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Grafton, IN are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Grafton, IN since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.