As of 01:08 CDT

Weather in Grafton, KS

81°Current weather

Grafton, Sunday, 9 August, 01:08

Mostly clear. Feels like 85°. High 102°, low 76°.

Pressure29.91 inHg
Wind14 mph S
Humidity70%
Visibility6.2 mi
Dew point70°

Monthly outlook for Grafton, KS: average high 106.6°, average low 74.8°. That is 9.9° above the climate normal for August. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 19 August (113.8°), the coolest 21 August (65.3°).

106.6°/74.8°
Average high / low
+9.9°
Above normal
3 / 4
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August107.2°88.7°+10.3°
19 August – 28 August105.5°88.9°+9.2°
29 August – 7 Septemberat normal86.3°

August records over 66 years

108.3°2 August 2011All-time high
53.4°31 August 2009All-time low

Climate normals and records are computed from the nearest reference point — Longton (13 mi).

Mon, 10108° / 79°0Clear
108 °Clear

Grafton, Monday, 10 August

Clear. High 108°, low 79°.

Pressure29.88 inHg
Wind19.3 mph SW
Humidity26%
Visibility6.2 mi
Dew point61°
Tue, 11110° / 81°0Mostly clear
110 °Mostly clear

Grafton, Tuesday, 11 August

Mostly clear. High 110°, low 81°.

Pressure29.83 inHg
Wind20.4 mph SW
Humidity23%
Visibility6.2 mi
Dew point59°
Wed, 12110° / 82°0Overcast
110 °Overcast

Grafton, Wednesday, 12 August

Overcast. High 110°, low 82°.

Pressure29.77 inHg
Wind16.7 mph SW
Humidity21%
Visibility6.2 mi
Dew point58°
Thu, 13110° / 78°0.04Light rain
110 °Light rain

Grafton, Thursday, 13 August

Light rain. High 110°, low 78°.

Pressure29.68 inHg
Wind23.1 mph SW
Humidity18%
Visibility
Dew point53°
Fri, 14112° / 76°0.04Light rain
112 °Light rain

Grafton, Friday, 14 August

Light rain. High 112°, low 76°.

Pressure29.83 inHg
Wind14.9 mph SW
Humidity21%
Visibility
Dew point56°
Sat, 15107° / 73°0Overcast
107 °Overcast

Grafton, Saturday, 15 August

Overcast. High 107°, low 73°.

Pressure30.00 inHg
Wind14.5 mph W
Humidity27%
Visibility
Dew point59°
Sun, 16106° / 71°0.06Light rain
106 °Light rain

Grafton, Sunday, 16 August

Light rain. High 106°, low 71°.

Pressure30.00 inHg
Wind11.7 mph NE
Humidity32%
Visibility
Dew point61°
Mon, 17105° / 72°0.06Light rain
105 °Light rain

Grafton, Monday, 17 August

Light rain. High 105°, low 72°.

Pressure29.94 inHg
Wind11.5 mph SW
Humidity21%
Visibility
Dew point53°
Tue, 18101° / 80°0Partly cloudy
101 °Partly cloudy

Grafton, Tuesday, 18 August

Partly cloudy. High 101°, low 80°.

Pressure29.91 inHg
Wind14.1 mph NE
Humidity26%
Visibility
Dew point57°
Wed, 19114° / 75°0Overcast
114 °Overcast

Grafton, Wednesday, 19 August

Overcast. High 114°, low 75°.

Pressure29.80 inHg
Wind18.1 mph NE
Humidity10%
Visibility
Dew point40°
Thu, 20106° / 69°0Mostly clear
106 °Mostly clear

Grafton, Thursday, 20 August

Mostly clear. High 106°, low 69°.

Pressure29.83 inHg
Wind24.7 mph NE
Humidity31%
Visibility
Dew point58°
Fri, 21104° / 65°0Light rain
104 °Light rain

Grafton, Friday, 21 August

Light rain. High 104°, low 65°.

Pressure29.83 inHg
Wind18.8 mph NE
Humidity31%
Visibility
Dew point55°
Sat, 2298° / 68°0.04Light rain
98 °Light rain

Grafton, Saturday, 22 August

Light rain. High 98°, low 68°.

Pressure29.83 inHg
Wind18.9 mph N
Humidity40%
Visibility
Dew point59°
Sun, 23105° / 74°0.02Light rain
105 °Light rain

Grafton, Sunday, 23 August

Light rain. High 105°, low 74°.

Pressure29.91 inHg
Wind15.7 mph W
Humidity28%
Visibility
Dew point58°
Mon, 24106° / 78°0Overcast
106 °Overcast

Grafton, Monday, 24 August

Overcast. High 106°, low 78°.

Pressure29.85 inHg
Wind16.5 mph SW
Humidity17%
Visibility
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2589° / 71°0.1Climate normal
89 °Climate normal

Grafton, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high89°
Average low71°
Average precipitation0.1 in
Chance of precipitation20%
Record high101° (2006)
Record low60° (1966)
Wed, 2690° / 71°0.07Climate normal
90 °Climate normal

Grafton, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high90°
Average low71°
Average precipitation0.07 in
Chance of precipitation22%
Record high99° (2000)
Record low56° (1985)
Thu, 2788° / 71°0.11Climate normal
88 °Climate normal

Grafton, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high88°
Average low71°
Average precipitation0.11 in
Chance of precipitation27%
Record high101° (2000)
Record low58° (2025)
Fri, 2888° / 70°0.1Climate normal
88 °Climate normal

Grafton, Friday, 28 August

Climate normal for this date — 60-year average.

Average high88°
Average low70°
Average precipitation0.1 in
Chance of precipitation22%
Record high100° (2000)
Record low56° (1992)
Sat, 2987° / 70°0.06Climate normal
87 °Climate normal

Grafton, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high87°
Average low70°
Average precipitation0.06 in
Chance of precipitation20%
Record high99° (2000)
Record low57° (1988)
Sun, 3087° / 70°0.08Climate normal
87 °Climate normal

Grafton, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high87°
Average low70°
Average precipitation0.08 in
Chance of precipitation27%
Record high99° (1983)
Record low58° (1988)
Mon, 3187° / 70°0.11Climate normal
87 °Climate normal

Grafton, Monday, 31 August

Climate normal for this date — 60-year average.

Average high87°
Average low70°
Average precipitation0.11 in
Chance of precipitation28%
Record high102° (2011)
Record low53° (2009)
Tue, 0187° / 69°0.1Climate normal
87 °Climate normal

Grafton, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high87°
Average low69°
Average precipitation0.1 in
Chance of precipitation28%
Record high102° (2011)
Record low56° (1965)
Wed, 0286° / 69°0.18Climate normal
86 °Climate normal

Grafton, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high86°
Average low69°
Average precipitation0.18 in
Chance of precipitation32%
Record high101° (2000)
Record low53° (1974)
Thu, 0387° / 69°0.07Climate normal
87 °Climate normal

Grafton, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high87°
Average low69°
Average precipitation0.07 in
Chance of precipitation25%
Record high104° (2012)
Record low50° (1974)
Fri, 0486° / 68°0.08Climate normal
86 °Climate normal

Grafton, Friday, 4 September

Climate normal for this date — 60-year average.

Average high86°
Average low68°
Average precipitation0.08 in
Chance of precipitation30%
Record high99° (2000)
Record low47° (1974)
Sat, 0586° / 68°0.05Climate normal
86 °Climate normal

Grafton, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high86°
Average low68°
Average precipitation0.05 in
Chance of precipitation18%
Record high99° (2012)
Record low47° (1974)
Sun, 0686° / 68°0.06Climate normal
86 °Climate normal

Grafton, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high86°
Average low68°
Average precipitation0.06 in
Chance of precipitation20%
Record high99° (1998)
Record low52° (1968)
Mon, 0785° / 68°0.11Climate normal
85 °Climate normal

Grafton, Monday, 7 September

Climate normal for this date — 60-year average.

Average high85°
Average low68°
Average precipitation0.11 in
Chance of precipitation30%
Record high98° (1998)
Record low55° (1986)

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, KS 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, KS 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.