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As of 20:39 EST

Weather in Siam, TN

43°Current weather

Siam, Sunday, 8 November, 20:39

Clear. Feels like 43°. High 65°, low 36°.

Pressure30.09 inHg
Wind0 mph N
Humidity75%
Visibility6.2 mi
Dew point36°

Two-week outlook for Siam, TN: week one averages a high of 58° and week two 54.3°, so week two runs 3.7° cooler than week one. Around 1.4 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, November 8: 65°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 8 – November 14)58°39.3°0.9 in / 3 d—
2nd (November 15 – November 21)54.3°36.8°0.4 in / 2 d—

Weekend weather

Sun, November 8
Clear
65°36°
no precip.
Sat, November 14
Light snow
40°33°
0.09 in
Sun, November 15
Clear
43°22°
no precip.
Sat, November 21
Rain
62°52°
0.35 in
Mon, 0968° / 40°0Clear
68 °Clear

Siam, Monday, 9 November

Clear. High 68°, low 40°.

Pressure30.18 inHg
Wind6.5 mph W
Humidity52%
Visibility6.2 mi
Dew point41°
Tue, 1071° / 42°0Clear
71 °Clear

Siam, Tuesday, 10 November

Clear. High 71°, low 42°.

Pressure30.15 inHg
Wind5.1 mph W
Humidity46%
Visibility6.2 mi
Dew point40°
Wed, 1165° / 44°0Mostly clear
65 °Mostly clear

Siam, Wednesday, 11 November

Mostly clear. High 65°, low 44°.

Pressure29.94 inHg
Wind3.4 mph NW
Humidity52%
Visibility6.2 mi
Dew point45°
Thu, 1253° / 43°0.78Rain
53 °Rain

Siam, Thursday, 12 November

Rain. High 53°, low 43°.

Pressure29.62 inHg
Wind12.8 mph W
Humidity87%
Visibility5.6 mi
Dew point49°
Fri, 1344° / 36°0.07Light rain
44 °Light rain

Siam, Friday, 13 November

Light rain. High 44°, low 36°.

Pressure29.83 inHg
Wind10.8 mph NW
Humidity59%
Visibility—
Dew point30°
Sat, 1440° / 33°0.09Light snow
40 °Light snow

Siam, Saturday, 14 November

Light snow. High 40°, low 33°.

Pressure30.06 inHg
Wind11.8 mph NW
Humidity70%
Visibility—
Dew point30°
Sun, 1543° / 22°0Clear
43 °Clear

Siam, Sunday, 15 November

Clear. High 43°, low 22°.

Pressure30.12 inHg
Wind8.3 mph W
Humidity71%
Visibility—
Dew point30°
Mon, 1650° / 28°0Clear
50 °Clear

Siam, Monday, 16 November

Clear. High 50°, low 28°.

Pressure30.21 inHg
Wind4.3 mph S
Humidity64%
Visibility—
Dew point35°
Tue, 1755° / 31°0Clear
55 °Clear

Siam, Tuesday, 17 November

Clear. High 55°, low 31°.

Pressure30.30 inHg
Wind4.8 mph SE
Humidity53%
Visibility—
Dew point35°
Wed, 1857° / 34°0Clear
57 °Clear

Siam, Wednesday, 18 November

Clear. High 57°, low 34°.

Pressure30.27 inHg
Wind4.8 mph SE
Humidity47%
Visibility—
Dew point34°
Thu, 1954° / 39°0.07Light rain
54 °Light rain

Siam, Thursday, 19 November

Light rain. High 54°, low 39°.

Pressure30.21 inHg
Wind4.7 mph SE
Humidity75%
Visibility—
Dew point44°
Fri, 2061° / 50°0Overcast
61 °Overcast

Siam, Friday, 20 November

Overcast. High 61°, low 50°.

Pressure30.30 inHg
Wind3.9 mph SE
Humidity65%
Visibility—
Dew point48°
Sat, 2162° / 52°0.35Rain
62 °Rain

Siam, Saturday, 21 November

Rain. High 62°, low 52°.

Pressure30.12 inHg
Wind8 mph W
Humidity80%
Visibility—
Dew point54°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Siam, TN, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.