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As of 01:53 EDT

Weather in Swannsylvania, TN

70°Current weather

Swannsylvania, Sunday, 9 August, 01:53

Overcast. Feels like 72°. High 86°, low 70°.

Pressure30.12 inHg
Wind2.1 mph SE
Humidity95%
Visibility6.2 mi
Dew point69°
Mon, 1085° / 71°0.17Rain
85 °Rain

Swannsylvania, Monday, 10 August

Rain. High 85°, low 71°.

Pressure30.15 inHg
Wind5.3 mph W
Humidity59%
Visibility6.2 mi
Dew point69°
Tue, 1190° / 68°0.07Light rain
90 °Light rain

Swannsylvania, Tuesday, 11 August

Light rain. High 90°, low 68°.

Pressure30.06 inHg
Wind6.8 mph W
Humidity64%
Visibility6.2 mi
Dew point71°
Wed, 1293° / 70°0.84Rain
93 °Rain

Swannsylvania, Wednesday, 12 August

Rain. High 93°, low 70°.

Pressure29.94 inHg
Wind12.9 mph W
Humidity56%
Visibility6.2 mi
Dew point69°
Thu, 1385° / 68°1Heavy rain
85 °Heavy rain

Swannsylvania, Thursday, 13 August

Heavy rain. High 85°, low 68°.

Pressure30.00 inHg
Wind5.3 mph W
Humidity62%
Visibility—
Dew point67°
Fri, 1477° / 69°0.73Rain
77 °Rain

Swannsylvania, Friday, 14 August

Rain. High 77°, low 69°.

Pressure30.09 inHg
Wind5.8 mph W
Humidity92%
Visibility—
Dew point71°
Sat, 1581° / 69°0.23Rain
81 °Rain

Swannsylvania, Saturday, 15 August

Rain. High 81°, low 69°.

Pressure30.21 inHg
Wind5.8 mph NE
Humidity77%
Visibility—
Dew point67°
Sun, 1683° / 67°0.26Rain
83 °Rain

Swannsylvania, Sunday, 16 August

Rain. High 83°, low 67°.

Pressure30.15 inHg
Wind2.4 mph W
Humidity88%
Visibility—
Dew point70°
Mon, 1790° / 69°1.6Rain
90 °Rain

Swannsylvania, Monday, 17 August

Rain. High 90°, low 69°.

Pressure30.03 inHg
Wind14.3 mph SW
Humidity60%
Visibility—
Dew point71°
Tue, 1885° / 67°0.09Light rain
85 °Light rain

Swannsylvania, Tuesday, 18 August

Light rain. High 85°, low 67°.

Pressure30.00 inHg
Wind5.5 mph NW
Humidity63%
Visibility—
Dew point69°
Wed, 1987° / 69°0.18Rain
87 °Rain

Swannsylvania, Wednesday, 19 August

Rain. High 87°, low 69°.

Pressure29.91 inHg
Wind4.2 mph W
Humidity55%
Visibility—
Dew point66°
Thu, 2083° / 65°0.04Light rain
83 °Light rain

Swannsylvania, Thursday, 20 August

Light rain. High 83°, low 65°.

Pressure29.88 inHg
Wind8 mph NW
Humidity64%
Visibility—
Dew point68°
Fri, 2181° / 59°0Partly cloudy
81 °Partly cloudy

Swannsylvania, Friday, 21 August

Partly cloudy. High 81°, low 59°.

Pressure30.00 inHg
Wind5.4 mph NE
Humidity47%
Visibility—
Dew point55°
Sat, 2283° / 64°0.05Light rain
83 °Light rain

Swannsylvania, Saturday, 22 August

Light rain. High 83°, low 64°.

Pressure30.03 inHg
Wind4.1 mph W
Humidity70%
Visibility—
Dew point67°
Sun, 2389° / 69°0Overcast
89 °Overcast

Swannsylvania, Sunday, 23 August

Overcast. High 89°, low 69°.

Pressure30.06 inHg
Wind9.3 mph W
Humidity56%
Visibility—
Dew point68°
Mon, 2487° / 71°0Overcast
87 °Overcast

Swannsylvania, Monday, 24 August

Overcast. High 87°, low 71°.

Pressure30.03 inHg
Wind5.9 mph NW
Humidity59%
Visibility—
Dew point69°

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 Swannsylvania, 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 Swannsylvania, 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.