As of 11:49 EDT

Weather in McKinney, GA

66°Current weather

McKinney, Monday, 26 October, 11:49

Clear. Feels like 65°. High 70°, low 49°.

Pressure30.36 inHg
Wind5 mph W
Humidity62%
Visibility6.2 mi
Dew point52°

Monthly outlook for McKinney, GA: average high 71.3°, average low 53.7°. That is 2° above the climate normal for October. Precipitation is expected on 3 days (about 2.8 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 7 November (77.5°), the coolest 27 October (45.3°).

71.3°/53.7°
Average high / low
+2°
Above normal
3 / 4
Wet days / normal
2.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
26 October – 4 November72.1°68.9°+1.8°
5 November – 14 November70.1°64.9°+2.9°
15 November – 24 Novemberat normal62.3°—

October records over 66 years

93.6°4 October 2019All-time high
35.4°29 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Milner (14 mi).

Tue, 2774° / 45°0Clear
74 °Clear

McKinney, Tuesday, 27 October

Clear. High 74°, low 45°.

Pressure30.30 inHg
Wind6.5 mph NE
Humidity44%
Visibility6.2 mi
Dew point45°
Wed, 2871° / 50°0Overcast
71 °Overcast

McKinney, Wednesday, 28 October

Overcast. High 71°, low 50°.

Pressure30.30 inHg
Wind8.8 mph E
Humidity47%
Visibility6.2 mi
Dew point46°
Thu, 2974° / 55°0Overcast
74 °Overcast

McKinney, Thursday, 29 October

Overcast. High 74°, low 55°.

Pressure30.24 inHg
Wind9.6 mph NE
Humidity64%
Visibility6.2 mi
Dew point58°
Fri, 3077° / 61°0Overcast
77 °Overcast

McKinney, Friday, 30 October

Overcast. High 77°, low 61°.

Pressure30.15 inHg
Wind7.6 mph NE
Humidity49%
Visibility—
Dew point54°
Sat, 3176° / 62°0.01Light rain
76 °Light rain

McKinney, Saturday, 31 October

Light rain. High 76°, low 62°.

Pressure30.18 inHg
Wind10.4 mph E
Humidity54%
Visibility—
Dew point56°
Sun, 0166° / 62°2.63Heavy rain
66 °Heavy rain

McKinney, Sunday, 1 November

Heavy rain. High 66°, low 62°.

Pressure29.88 inHg
Wind14.2 mph E
Humidity98%
Visibility—
Dew point63°
Mon, 0270° / 62°0.08Light rain
70 °Light rain

McKinney, Monday, 2 November

Light rain. High 70°, low 62°.

Pressure29.88 inHg
Wind7.9 mph NE
Humidity88%
Visibility—
Dew point61°
Tue, 0374° / 63°0Overcast
74 °Overcast

McKinney, Tuesday, 3 November

Overcast. High 74°, low 63°.

Pressure29.91 inHg
Wind4.9 mph N
Humidity63%
Visibility—
Dew point59°
Wed, 0468° / 51°0Overcast
68 °Overcast

McKinney, Wednesday, 4 November

Overcast. High 68°, low 51°.

Pressure29.97 inHg
Wind10.1 mph NW
Humidity29%
Visibility—
Dew point33°
Thu, 0573° / 48°0Clear
73 °Clear

McKinney, Thursday, 5 November

Clear. High 73°, low 48°.

Pressure29.97 inHg
Wind6.3 mph NW
Humidity30%
Visibility—
Dew point37°
Fri, 0667° / 54°0.06Light rain
67 °Light rain

McKinney, Friday, 6 November

Light rain. High 67°, low 54°.

Pressure29.80 inHg
Wind11 mph W
Humidity92%
Visibility—
Dew point59°
Sat, 0777° / 60°0Partly cloudy
77 °Partly cloudy

McKinney, Saturday, 7 November

Partly cloudy. High 77°, low 60°.

Pressure29.74 inHg
Wind10.9 mph W
Humidity43%
Visibility—
Dew point51°
Sun, 0866° / 47°0Clear
66 °Clear

McKinney, Sunday, 8 November

Clear. High 66°, low 47°.

Pressure29.94 inHg
Wind8.6 mph NW
Humidity30%
Visibility—
Dew point31°
Mon, 0968° / 45°0Clear
68 °Clear

McKinney, Monday, 9 November

Clear. High 68°, low 45°.

Pressure30.06 inHg
Wind4.7 mph E
Humidity36%
Visibility—
Dew point37°
Tue, 1070° / 47°0Clear
70 °Clear

McKinney, Tuesday, 10 November

Clear. High 70°, low 47°.

Pressure30.15 inHg
Wind3.7 mph E
Humidity39%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1165° / 47°0.13Climate normal
65 °Climate normal

McKinney, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.13 in
Chance of precipitation30%
Record high78° (2020)
Record low27° (2025)
Thu, 1264° / 47°0.2Climate normal
64 °Climate normal

McKinney, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.2 in
Chance of precipitation25%
Record high77° (2003)
Record low28° (2019)
Fri, 1362° / 45°0.06Climate normal
62 °Climate normal

McKinney, Friday, 13 November

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.06 in
Chance of precipitation17%
Record high74° (1989)
Record low26° (2019)
Sat, 1462° / 45°0.1Climate normal
62 °Climate normal

McKinney, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.1 in
Chance of precipitation22%
Record high76° (2005)
Record low30° (2014)
Sun, 1562° / 46°0.1Climate normal
62 °Climate normal

McKinney, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.1 in
Chance of precipitation30%
Record high76° (1993)
Record low26° (1969)
Mon, 1663° / 46°0.09Climate normal
63 °Climate normal

McKinney, Monday, 16 November

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.09 in
Chance of precipitation27%
Record high78° (1993)
Record low30° (1969)
Tue, 1763° / 46°0.06Climate normal
63 °Climate normal

McKinney, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.06 in
Chance of precipitation20%
Record high78° (1978)
Record low29° (1997)
Wed, 1864° / 46°0.06Climate normal
64 °Climate normal

McKinney, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.06 in
Chance of precipitation17%
Record high78° (2016)
Record low28° (2014)
Thu, 1963° / 46°0.09Climate normal
63 °Climate normal

McKinney, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.09 in
Chance of precipitation27%
Record high78° (2025)
Record low25° (2014)
Fri, 2062° / 47°0.1Climate normal
62 °Climate normal

McKinney, Friday, 20 November

Climate normal for this date — 60-year average.

Average high62°
Average low47°
Average precipitation0.1 in
Chance of precipitation28%
Record high77° (2025)
Record low32° (1968)
Sat, 2161° / 46°0.1Climate normal
61 °Climate normal

McKinney, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high61°
Average low46°
Average precipitation0.1 in
Chance of precipitation27%
Record high76° (2025)
Record low30° (1968)
Sun, 2261° / 45°0.07Climate normal
61 °Climate normal

McKinney, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high61°
Average low45°
Average precipitation0.07 in
Chance of precipitation25%
Record high78° (2025)
Record low27° (2008)
Mon, 2361° / 45°0.11Climate normal
61 °Climate normal

McKinney, Monday, 23 November

Climate normal for this date — 60-year average.

Average high61°
Average low45°
Average precipitation0.11 in
Chance of precipitation25%
Record high75° (2025)
Record low29° (1976)
Tue, 2462° / 45°0.11Climate normal
62 °Climate normal

McKinney, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.11 in
Chance of precipitation28%
Record high76° (2025)
Record low21° (1970)

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 McKinney, GA 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 McKinney, GA 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.