As of 18:49 EDT

Weather in McKinney, GA

68°Current weather

McKinney, Tuesday, 27 October, 18:49

Clear. Feels like 67°. High 73°, low 45°.

Pressure30.21 inHg
Wind3.4 mph NE
Humidity45%
Visibility6.2 mi
Dew point46°

Monthly outlook for McKinney, GA: average high 68.3°, average low 52.6°. That is 0.5° above the climate normal for October. Precipitation is expected on 3 days (about 2.0 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 30 October (76.2°), the coolest 11 November (42.3°).

68.3°/52.6°
Average high / low
+0.5°
Above normal
3 / 4
Wet days / normal
2.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
27 October – 5 November71.9°68.4°+1.9°
6 November – 15 November62.2°64.5°-1.3°
16 November – 25 Novemberat normal62.2°—

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).

Wed, 2872° / 48°0Overcast
72 °Overcast

McKinney, Wednesday, 28 October

Overcast. High 72°, low 48°.

Pressure30.30 inHg
Wind8.4 mph NE
Humidity53%
Visibility6.2 mi
Dew point49°
Thu, 2974° / 51°0Overcast
74 °Overcast

McKinney, Thursday, 29 October

Overcast. High 74°, low 51°.

Pressure30.24 inHg
Wind10 mph NE
Humidity64%
Visibility6.2 mi
Dew point58°
Fri, 3076° / 56°0Clear
76 °Clear

McKinney, Friday, 30 October

Clear. High 76°, low 56°.

Pressure30.21 inHg
Wind5.5 mph NE
Humidity59%
Visibility6.2 mi
Dew point58°
Sat, 3172° / 60°0Overcast
72 °Overcast

McKinney, Saturday, 31 October

Overcast. High 72°, low 60°.

Pressure30.24 inHg
Wind7.4 mph E
Humidity63%
Visibility6.2 mi
Dew point55°
Sun, 0163° / 60°0.21Rain
63 °Rain

McKinney, Sunday, 1 November

Rain. High 63°, low 60°.

Pressure30.21 inHg
Wind11.4 mph E
Humidity86%
Visibility—
Dew point58°
Mon, 0272° / 60°0Overcast
72 °Overcast

McKinney, Monday, 2 November

Overcast. High 72°, low 60°.

Pressure29.91 inHg
Wind9.4 mph E
Humidity70%
Visibility—
Dew point60°
Tue, 0376° / 57°0Overcast
76 °Overcast

McKinney, Tuesday, 3 November

Overcast. High 76°, low 57°.

Pressure29.85 inHg
Wind6 mph E
Humidity58%
Visibility—
Dew point58°
Wed, 0471° / 58°0.4Rain
71 °Rain

McKinney, Wednesday, 4 November

Rain. High 71°, low 58°.

Pressure29.85 inHg
Wind9.1 mph S
Humidity90%
Visibility—
Dew point64°
Thu, 0570° / 51°0Clear
70 °Clear

McKinney, Thursday, 5 November

Clear. High 70°, low 51°.

Pressure29.80 inHg
Wind12 mph SW
Humidity51%
Visibility—
Dew point49°
Fri, 0664° / 49°0Overcast
64 °Overcast

McKinney, Friday, 6 November

Overcast. High 64°, low 49°.

Pressure29.88 inHg
Wind8.5 mph W
Humidity61%
Visibility—
Dew point47°
Sat, 0771° / 51°0Clear
71 °Clear

McKinney, Saturday, 7 November

Clear. High 71°, low 51°.

Pressure29.97 inHg
Wind7.6 mph NW
Humidity45%
Visibility—
Dew point46°
Sun, 0865° / 56°0.01Light rain
65 °Light rain

McKinney, Sunday, 8 November

Light rain. High 65°, low 56°.

Pressure30.06 inHg
Wind5.9 mph NE
Humidity63%
Visibility—
Dew point51°
Mon, 0956° / 50°1.33Heavy rain
56 °Heavy rain

McKinney, Monday, 9 November

Heavy rain. High 56°, low 50°.

Pressure30.03 inHg
Wind10.1 mph NE
Humidity97%
Visibility—
Dew point50°
Tue, 1060° / 47°0.01Light rain
60 °Light rain

McKinney, Tuesday, 10 November

Light rain. High 60°, low 47°.

Pressure30.03 inHg
Wind9.8 mph NE
Humidity55%
Visibility—
Dew point42°
Wed, 1157° / 42°0Overcast
57 °Overcast

McKinney, Wednesday, 11 November

Overcast. High 57°, low 42°.

Pressure30.06 inHg
Wind7.4 mph NE
Humidity48%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 2562° / 45°0.13Climate normal
62 °Climate normal

McKinney, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.13 in
Chance of precipitation30%
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.