As of 12:33 EDT

Weather in Irwinton Shores, TN

83°Current weather

Irwinton Shores, Sunday, 9 August, 12:33

Overcast. Feels like 92°. High 84°, low 71°.

Pressure30.12 inHg
Wind3 mph NW
Humidity80%
Visibility6.2 mi
Dew point76°

Monthly outlook for Irwinton Shores, TN: average high 91.5°, average low 69.1°. That is 3.2° above the climate normal for August. Precipitation is expected on 9 days (about 1.9 inches), against a normal of 7 days and 2.1 inches. The warmest day looks like 16 August (99°), the coolest 21 August (62.9°).

91.5°/69.1°
Average high / low
+3.2°
Above normal
9 / 7
Wet days / normal
1.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August92.6°85.7°+3.8°
19 August – 28 August89.6°85.7°+2.2°
29 August – 7 Septemberat normal84°

August records over 66 years

103.3°16 August 2007All-time high
56.8°28 August 1967All-time low

Climate normals and records are computed from the nearest reference point — Spring City (12 mi).

Mon, 1084° / 69°0.23Rain
84 °Rain

Irwinton Shores, Monday, 10 August

Rain. High 84°, low 69°.

Pressure30.15 inHg
Wind4.3 mph SW
Humidity73%
Visibility6.2 mi
Dew point72°
Tue, 1193° / 68°0.04Light rain
93 °Light rain

Irwinton Shores, Tuesday, 11 August

Light rain. High 93°, low 68°.

Pressure30.09 inHg
Wind3.7 mph W
Humidity68%
Visibility6.2 mi
Dew point73°
Wed, 1294° / 69°0.17Light rain
94 °Light rain

Irwinton Shores, Wednesday, 12 August

Light rain. High 94°, low 69°.

Pressure29.97 inHg
Wind8.1 mph SW
Humidity54%
Visibility6.2 mi
Dew point70°
Thu, 1389° / 69°0.07Light rain
89 °Light rain

Irwinton Shores, Thursday, 13 August

Light rain. High 89°, low 69°.

Pressure30.03 inHg
Wind4.6 mph W
Humidity67%
Visibility6.2 mi
Dew point71°
Fri, 1496° / 72°0.03Light rain
96 °Light rain

Irwinton Shores, Friday, 14 August

Light rain. High 96°, low 72°.

Pressure30.03 inHg
Wind8.8 mph W
Humidity41%
Visibility
Dew point66°
Sat, 1597° / 73°0.04Light rain
97 °Light rain

Irwinton Shores, Saturday, 15 August

Light rain. High 97°, low 73°.

Pressure30.12 inHg
Wind7.2 mph N
Humidity40%
Visibility
Dew point66°
Sun, 1699° / 72°0.03Light rain
99 °Light rain

Irwinton Shores, Sunday, 16 August

Light rain. High 99°, low 72°.

Pressure30.06 inHg
Wind8.7 mph W
Humidity37%
Visibility
Dew point64°
Mon, 1798° / 75°0Partly cloudy
98 °Partly cloudy

Irwinton Shores, Monday, 17 August

Partly cloudy. High 98°, low 75°.

Pressure29.94 inHg
Wind8.6 mph NW
Humidity36%
Visibility
Dew point64°
Tue, 1893° / 71°0Overcast
93 °Overcast

Irwinton Shores, Tuesday, 18 August

Overcast. High 93°, low 71°.

Pressure29.91 inHg
Wind6.4 mph W
Humidity37%
Visibility
Dew point60°
Wed, 1992° / 69°0.45Rain
92 °Rain

Irwinton Shores, Wednesday, 19 August

Rain. High 92°, low 69°.

Pressure29.88 inHg
Wind13.1 mph SW
Humidity58%
Visibility
Dew point69°
Thu, 2089° / 68°0.3Rain
89 °Rain

Irwinton Shores, Thursday, 20 August

Rain. High 89°, low 68°.

Pressure29.83 inHg
Wind11.4 mph NW
Humidity48%
Visibility
Dew point65°
Fri, 2187° / 63°0Clear
87 °Clear

Irwinton Shores, Friday, 21 August

Clear. High 87°, low 63°.

Pressure29.91 inHg
Wind2.9 mph S
Humidity42%
Visibility
Dew point57°
Sat, 2294° / 64°0.33Rain
94 °Rain

Irwinton Shores, Saturday, 22 August

Rain. High 94°, low 64°.

Pressure29.97 inHg
Wind11.2 mph SW
Humidity65%
Visibility
Dew point69°
Sun, 2390° / 68°0.03Light rain
90 °Light rain

Irwinton Shores, Sunday, 23 August

Light rain. High 90°, low 68°.

Pressure30.00 inHg
Wind8.2 mph N
Humidity49%
Visibility
Dew point64°
Mon, 2485° / 64°0Overcast
85 °Overcast

Irwinton Shores, Monday, 24 August

Overcast. High 85°, low 64°.

Pressure30.06 inHg
Wind6.5 mph NE
Humidity56%
Visibility
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2586° / 70°0.1Climate normal
86 °Climate normal

Irwinton Shores, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high86°
Average low70°
Average precipitation0.1 in
Chance of precipitation33%
Record high99° (2023)
Record low61° (2015)
Wed, 2685° / 70°0.14Climate normal
85 °Climate normal

Irwinton Shores, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high85°
Average low70°
Average precipitation0.14 in
Chance of precipitation30%
Record high96° (2023)
Record low60° (2015)
Thu, 2786° / 70°0.09Climate normal
86 °Climate normal

Irwinton Shores, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high86°
Average low70°
Average precipitation0.09 in
Chance of precipitation33%
Record high93° (2024)
Record low59° (2025)
Fri, 2885° / 69°0.07Climate normal
85 °Climate normal

Irwinton Shores, Friday, 28 August

Climate normal for this date — 60-year average.

Average high85°
Average low69°
Average precipitation0.07 in
Chance of precipitation33%
Record high96° (1990)
Record low57° (1967)
Sat, 2985° / 70°0.08Climate normal
85 °Climate normal

Irwinton Shores, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high85°
Average low70°
Average precipitation0.08 in
Chance of precipitation28%
Record high95° (2024)
Record low58° (1986)
Sun, 3085° / 69°0.11Climate normal
85 °Climate normal

Irwinton Shores, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high85°
Average low69°
Average precipitation0.11 in
Chance of precipitation40%
Record high96° (2024)
Record low60° (1965)
Mon, 3184° / 69°0.12Climate normal
84 °Climate normal

Irwinton Shores, Monday, 31 August

Climate normal for this date — 60-year average.

Average high84°
Average low69°
Average precipitation0.12 in
Chance of precipitation32%
Record high92° (1962)
Record low62° (1976)
Tue, 0184° / 69°0.15Climate normal
84 °Climate normal

Irwinton Shores, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high84°
Average low69°
Average precipitation0.15 in
Chance of precipitation43%
Record high94° (1993)
Record low58° (1967)
Wed, 0284° / 69°0.11Climate normal
84 °Climate normal

Irwinton Shores, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high84°
Average low69°
Average precipitation0.11 in
Chance of precipitation37%
Record high95° (2011)
Record low58° (1967)
Thu, 0384° / 69°0.13Climate normal
84 °Climate normal

Irwinton Shores, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high84°
Average low69°
Average precipitation0.13 in
Chance of precipitation40%
Record high96° (2011)
Record low58° (2017)
Fri, 0483° / 68°0.12Climate normal
83 °Climate normal

Irwinton Shores, Friday, 4 September

Climate normal for this date — 60-year average.

Average high83°
Average low68°
Average precipitation0.12 in
Chance of precipitation40%
Record high95° (2007)
Record low59° (1997)
Sat, 0583° / 68°0.15Climate normal
83 °Climate normal

Irwinton Shores, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high83°
Average low68°
Average precipitation0.15 in
Chance of precipitation40%
Record high95° (2007)
Record low57° (1997)
Sun, 0683° / 67°0.09Climate normal
83 °Climate normal

Irwinton Shores, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0.09 in
Chance of precipitation28%
Record high94° (1998)
Record low58° (1988)
Mon, 0783° / 67°0.13Climate normal
83 °Climate normal

Irwinton Shores, Monday, 7 September

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0.13 in
Chance of precipitation25%
Record high96° (1990)
Record low52° (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 Irwinton Shores, TN 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 Irwinton Shores, TN 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.