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As of 11:08 EST

Weather in Siam, TN

53°Current weather

Siam, Thursday, 12 November, 11:08

Overcast. Feels like 52°. High 54°, low 44°.

Pressure29.68 inHg
Wind11.5 mph W
Humidity74%
Visibility6.2 mi
Dew point45°

Two-week outlook for Siam, TN: week one averages a high of 50.2° and week two 63.5°, so week two runs 13.3° warmer than week one. Around 1.3 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, November 14: 41°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 12 – November 18)50.2°34.4°1.1 in / 3 d—
2nd (November 19 – November 25)63.5°43.3°0.2 in / 1 d—

Weekend weather

Sat, November 14
Light rain
41°34°
0.06 in
Sun, November 15
Overcast
44°30°
no precip.
Sat, November 21
Mostly clear
67°45°
no precip.
Sun, November 22
Overcast
67°47°
no precip.
Fri, 1347° / 36°0.3Rain
47 °Rain

Siam, Friday, 13 November

Rain. High 47°, low 36°.

Pressure29.85 inHg
Wind7.4 mph W
Humidity64%
Visibility5.8 mi
Dew point31°
Sat, 1441° / 34°0.06Light rain
41 °Light rain

Siam, Saturday, 14 November

Light rain. High 41°, low 34°.

Pressure30.21 inHg
Wind8 mph NW
Humidity70%
Visibility6.2 mi
Dew point26°
Sun, 1544° / 30°0Overcast
44 °Overcast

Siam, Sunday, 15 November

Overcast. High 44°, low 30°.

Pressure30.45 inHg
Wind5.3 mph NW
Humidity67%
Visibility6.2 mi
Dew point30°
Mon, 1651° / 31°0Clear
51 °Clear

Siam, Monday, 16 November

Clear. High 51°, low 31°.

Pressure30.47 inHg
Wind3.3 mph NW
Humidity50%
Visibility—
Dew point30°
Tue, 1756° / 32°0Clear
56 °Clear

Siam, Tuesday, 17 November

Clear. High 56°, low 32°.

Pressure30.45 inHg
Wind3.5 mph E
Humidity40%
Visibility—
Dew point28°
Wed, 1859° / 34°0Clear
59 °Clear

Siam, Wednesday, 18 November

Clear. High 59°, low 34°.

Pressure30.42 inHg
Wind6 mph SE
Humidity40%
Visibility—
Dew point31°
Thu, 1961° / 37°0Partly cloudy
61 °Partly cloudy

Siam, Thursday, 19 November

Partly cloudy. High 61°, low 37°.

Pressure30.36 inHg
Wind5 mph SE
Humidity31%
Visibility—
Dew point27°
Fri, 2062° / 40°0Clear
62 °Clear

Siam, Friday, 20 November

Clear. High 62°, low 40°.

Pressure30.30 inHg
Wind3.6 mph SE
Humidity29%
Visibility—
Dew point27°
Sat, 2167° / 45°0Mostly clear
67 °Mostly clear

Siam, Saturday, 21 November

Mostly clear. High 67°, low 45°.

Pressure30.21 inHg
Wind5 mph SE
Humidity38%
Visibility—
Dew point37°
Sun, 2267° / 47°0Overcast
67 °Overcast

Siam, Sunday, 22 November

Overcast. High 67°, low 47°.

Pressure30.09 inHg
Wind6 mph SE
Humidity32%
Visibility—
Dew point34°
Mon, 2368° / 44°0Clear
68 °Clear

Siam, Monday, 23 November

Clear. High 68°, low 44°.

Pressure29.97 inHg
Wind5.6 mph SE
Humidity38%
Visibility—
Dew point39°
Tue, 2465° / 52°0.19Rain
65 °Rain

Siam, Tuesday, 24 November

Rain. High 65°, low 52°.

Pressure29.83 inHg
Wind8.1 mph S
Humidity77%
Visibility—
Dew point56°
Wed, 2553° / 39°0.01Light rain
53 °Light rain

Siam, Wednesday, 25 November

Light rain. High 53°, low 39°.

Pressure30.12 inHg
Wind7.2 mph W
Humidity53%
Visibility—
Dew point35°

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.