As of 01:36 EDT

Weather in Snellville, GA

73°

Snellville, Sunday, 9 August, 01:36

Partly cloudy. Feels like 74°. High 87°, low 69°.

Pressure30.09 inHg

Wind2.3 mph S

Humidity87%

Visibility6.2 mi

Dew point69°

See detailed hourly forecast

Monthly outlook for Snellville, GA: average high 93.8°, average low 73.6°. That is 4.2° above the climate normal for August. Precipitation is expected on 11 days (about 1.6 inches), against a normal of 7 days and 2.1 inches. The warmest day looks like 23 August (99.7°), the coolest 9 August (69°).

93.8°/73.6°

Average high / low

+4.2°

Above normal

11 / 7

Wet days / normal

1.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 August – 18 August	92.5°	86.1°	+3.6°
19 August – 28 August	96°	86°	+5.6°
29 August – 7 September	at normal	83.7°	—

August records over 66 years

101.5°10 August 2007All-time high

57.2°29 August 1992All-time low

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

Mon, 1090° / 73°

0.09

90 °

Snellville, Monday, 10 August

Light rain. High 90°, low 73°.

Pressure30.12 inHg

Wind5.2 mph W

Humidity45%

Visibility6.2 mi

Dew point67°

Tue, 1194° / 74°

0.22

94 °

Snellville, Tuesday, 11 August

Rain. High 94°, low 74°.

Pressure30.06 inHg

Wind6.8 mph W

Humidity45%

Visibility6.2 mi

Dew point67°

Wed, 1295° / 76°

0.08

95 °

Snellville, Wednesday, 12 August

Light rain. High 95°, low 76°.

Pressure30.00 inHg

Wind11.2 mph W

Humidity44%

Visibility6.2 mi

Dew point67°

Thu, 1395° / 74°

0.01

95 °

Snellville, Thursday, 13 August

Light rain. High 95°, low 74°.

Pressure29.97 inHg

Wind11.1 mph NW

Humidity41%

Visibility—

Dew point64°

Fri, 1491° / 74°

0.35

91 °

Snellville, Friday, 14 August

Rain. High 91°, low 74°.

Pressure30.06 inHg

Wind9.7 mph W

Humidity47%

Visibility—

Dew point66°

Sat, 1584° / 73°

0.24

84 °

Snellville, Saturday, 15 August

Rain. High 84°, low 73°.

Pressure30.18 inHg

Wind10.2 mph NW

Humidity81%

Visibility—

Dew point70°

Sun, 1692° / 70°

0.06

92 °

Snellville, Sunday, 16 August

Light rain. High 92°, low 70°.

Pressure30.15 inHg

Wind5.6 mph SE

Humidity51%

Visibility—

Dew point67°

Mon, 1799° / 72°

0.14

99 °

Snellville, Monday, 17 August

Light rain. High 99°, low 72°.

Pressure30.03 inHg

Wind9.8 mph NW

Humidity37%

Visibility—

Dew point63°

Tue, 1899° / 75°

0.06

99 °

Snellville, Tuesday, 18 August

Light rain. High 99°, low 75°.

Pressure29.94 inHg

Wind10.8 mph NW

Humidity36%

Visibility—

Dew point63°

Wed, 1996° / 75°

0.17

96 °

Snellville, Wednesday, 19 August

Light rain. High 96°, low 75°.

Pressure29.88 inHg

Wind11.3 mph NW

Humidity34%

Visibility—

Dew point60°

Thu, 2098° / 76°

98 °

Snellville, Thursday, 20 August

Clear. High 98°, low 76°.

Pressure29.80 inHg

Wind13.3 mph NW

Humidity34%

Visibility—

Dew point62°

Fri, 2191° / 71°

0.01

91 °

Snellville, Friday, 21 August

Light rain. High 91°, low 71°.

Pressure29.94 inHg

Wind9.3 mph NW

Humidity39%

Visibility—

Dew point56°

Sat, 2296° / 71°

0.09

96 °

Snellville, Saturday, 22 August

Light rain. High 96°, low 71°.

Pressure30.00 inHg

Wind5.2 mph NE

Humidity44%

Visibility—

Dew point64°

Sun, 23100° / 76°

0.05

100 °

Snellville, Sunday, 23 August

Light rain. High 100°, low 76°.

Pressure30.03 inHg

Wind7.9 mph N

Humidity34%

Visibility—

Dew point62°

Mon, 2496° / 79°

0.01

96 °

Snellville, Monday, 24 August

Light rain. High 96°, low 79°.

Pressure30.03 inHg

Wind8.4 mph NW

Humidity33%

Visibility—

Dew point60°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 2585° / 69°

0.17

85 °

Snellville, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high85°

Average low69°

Average precipitation0.17 in

Chance of precipitation45%

Record high95° (2023)

Record low59° (1969)

Wed, 2686° / 69°

0.13

86 °

Snellville, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high86°

Average low69°

Average precipitation0.13 in

Chance of precipitation37%

Record high98° (2011)

Record low60° (2013)

Thu, 2786° / 69°

0.08

86 °

Snellville, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high86°

Average low69°

Average precipitation0.08 in

Chance of precipitation27%

Record high95° (1987)

Record low59° (2025)

Fri, 2885° / 70°

0.1

85 °

Snellville, Friday, 28 August

Climate normal for this date — 60-year average.

Average high85°

Average low70°

Average precipitation0.1 in

Chance of precipitation30%

Record high95° (2011)

Record low63° (2025)

Sat, 2986° / 69°

0.07

86 °

Snellville, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high86°

Average low69°

Average precipitation0.07 in

Chance of precipitation37%

Record high97° (1990)

Record low57° (1992)

Sun, 3084° / 69°

0.12

84 °

Snellville, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high84°

Average low69°

Average precipitation0.12 in

Chance of precipitation45%

Record high93° (1998)

Record low60° (1992)

Mon, 3183° / 69°

0.17

83 °

Snellville, Monday, 31 August

Climate normal for this date — 60-year average.

Average high83°

Average low69°

Average precipitation0.17 in

Chance of precipitation52%

Record high96° (1970)

Record low59° (1986)

Tue, 0184° / 69°

0.12

84 °

Snellville, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high84°

Average low69°

Average precipitation0.12 in

Chance of precipitation45%

Record high95° (1970)

Record low60° (1968)

Wed, 0283° / 68°

0.12

83 °

Snellville, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high83°

Average low68°

Average precipitation0.12 in

Chance of precipitation33%

Record high96° (1970)

Record low58° (1968)

Thu, 0384° / 68°

0.12

84 °

Snellville, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high84°

Average low68°

Average precipitation0.12 in

Chance of precipitation38%

Record high95° (2011)

Record low58° (2017)

Fri, 0483° / 68°

0.15

83 °

Snellville, Friday, 4 September

Climate normal for this date — 60-year average.

Average high83°

Average low68°

Average precipitation0.15 in

Chance of precipitation40%

Record high95° (2019)

Record low58° (1994)

Sat, 0583° / 67°

0.13

83 °

Snellville, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high83°

Average low67°

Average precipitation0.13 in

Chance of precipitation35%

Record high94° (1999)

Record low56° (1967)

Sun, 0683° / 67°

0.07

83 °

Snellville, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high83°

Average low67°

Average precipitation0.07 in

Chance of precipitation32%

Record high94° (1999)

Record low57° (1984)

Mon, 0783° / 67°

0.13

83 °

Snellville, Monday, 7 September

Climate normal for this date — 60-year average.

Average high83°

Average low67°

Average precipitation0.13 in

Chance of precipitation27%

Record high94° (1990)

Record low53° (2017)

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 Snellville, 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 Snellville, 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.