As of 02:06 CDT

Weather in Siloam, TN

50°

Siloam, Saturday, 17 October, 02:06

Overcast. Feels like 49°. High 58°, low 44°.

Pressure30.27 inHg

Wind13.4 mph N

Humidity84%

Visibility6.2 mi

Dew point45°

See detailed hourly forecast

Monthly outlook for Siloam, TN: average high 70.4°, average low 49.2°. That is 1.8° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 28 October (77.6°), the coolest 1 November (38.9°).

70.4°/49.2°

Average high / low

+1.8°

Above normal

1 / 4

Wet days / normal

0.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
17 October – 26 October	71.3°	67.7°	+2°
27 October – 5 November	68.8°	64.8°	+2.2°
6 November – 15 November	at normal	59.5°	—

October records over 66 years

95.9°3 October 2019All-time high

32.4°28 October 1976All-time low

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

Sun, 1867° / 40°

67 °

Siloam, Sunday, 18 October

Clear. High 67°, low 40°.

Pressure30.47 inHg

Wind4.7 mph E

Humidity37%

Visibility6.2 mi

Dew point35°

Mon, 1970° / 47°

70 °

Siloam, Monday, 19 October

Clear. High 70°, low 47°.

Pressure30.42 inHg

Wind5.7 mph NW

Humidity35%

Visibility6.2 mi

Dew point39°

Tue, 2072° / 47°

72 °

Siloam, Tuesday, 20 October

Clear. High 72°, low 47°.

Pressure30.30 inHg

Wind6.3 mph NE

Humidity35%

Visibility6.2 mi

Dew point39°

Wed, 2174° / 48°

74 °

Siloam, Wednesday, 21 October

Clear. High 74°, low 48°.

Pressure30.24 inHg

Wind8.6 mph NE

Humidity24%

Visibility—

Dew point32°

Thu, 2273° / 48°

73 °

Siloam, Thursday, 22 October

Clear. High 73°, low 48°.

Pressure30.18 inHg

Wind7.6 mph N

Humidity28%

Visibility—

Dew point35°

Fri, 2373° / 49°

73 °

Siloam, Friday, 23 October

Clear. High 73°, low 49°.

Pressure30.21 inHg

Wind7.7 mph NE

Humidity24%

Visibility—

Dew point31°

Sat, 2476° / 48°

76 °

Siloam, Saturday, 24 October

Overcast. High 76°, low 48°.

Pressure30.21 inHg

Wind6.7 mph E

Humidity26%

Visibility—

Dew point35°

Sun, 2576° / 51°

76 °

Siloam, Sunday, 25 October

Partly cloudy. High 76°, low 51°.

Pressure30.21 inHg

Wind5.8 mph N

Humidity32%

Visibility—

Dew point41°

Mon, 2675° / 53°

75 °

Siloam, Monday, 26 October

Overcast. High 75°, low 53°.

Pressure30.24 inHg

Wind6.1 mph NE

Humidity36%

Visibility—

Dew point43°

Tue, 2776° / 55°

76 °

Siloam, Tuesday, 27 October

Overcast. High 76°, low 55°.

Pressure30.21 inHg

Wind9.1 mph SW

Humidity35%

Visibility—

Dew point44°

Wed, 2878° / 56°

78 °

Siloam, Wednesday, 28 October

Overcast. High 78°, low 56°.

Pressure30.06 inHg

Wind11.1 mph SW

Humidity36%

Visibility—

Dew point46°

Thu, 2966° / 54°

66 °

Siloam, Thursday, 29 October

Overcast. High 66°, low 54°.

Pressure30.00 inHg

Wind11.2 mph S

Humidity69%

Visibility—

Dew point53°

Fri, 3076° / 61°

0.31

76 °

Siloam, Friday, 30 October

Rain. High 76°, low 61°.

Pressure29.77 inHg

Wind15.4 mph S

Humidity84%

Visibility—

Dew point65°

Sat, 3158° / 47°

58 °

Siloam, Saturday, 31 October

Overcast. High 58°, low 47°.

Pressure30.03 inHg

Wind13.8 mph NW

Humidity63%

Visibility—

Dew point43°

Sun, 0160° / 39°

60 °

Siloam, Sunday, 1 November

Clear. High 60°, low 39°.

Pressure30.09 inHg

Wind10.3 mph N

Humidity40%

Visibility—

Dew point33°

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

Mon, 0265° / 48°

0.09

65 °

Siloam, Monday, 2 November

Climate normal for this date — 60-year average.

Average high65°

Average low48°

Average precipitation0.09 in

Chance of precipitation27%

Record high82° (2016)

Record low30° (2019)

Tue, 0363° / 47°

0.08

63 °

Siloam, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high63°

Average low47°

Average precipitation0.08 in

Chance of precipitation32%

Record high81° (2016)

Record low24° (1966)

Wed, 0462° / 47°

0.1

62 °

Siloam, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high62°

Average low47°

Average precipitation0.1 in

Chance of precipitation33%

Record high77° (1987)

Record low24° (1966)

Thu, 0562° / 47°

0.17

62 °

Siloam, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high62°

Average low47°

Average precipitation0.17 in

Chance of precipitation33%

Record high77° (1975)

Record low26° (1991)

Fri, 0661° / 46°

0.15

61 °

Siloam, Friday, 6 November

Climate normal for this date — 60-year average.

Average high61°

Average low46°

Average precipitation0.15 in

Chance of precipitation37%

Record high75° (2022)

Record low32° (1967)

Sat, 0761° / 46°

0.18

61 °

Siloam, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high61°

Average low46°

Average precipitation0.18 in

Chance of precipitation35%

Record high76° (2020)

Record low29° (1993)

Sun, 0861° / 46°

0.06

61 °

Siloam, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high61°

Average low46°

Average precipitation0.06 in

Chance of precipitation15%

Record high80° (2005)

Record low28° (1971)

Mon, 0962° / 46°

0.16

62 °

Siloam, Monday, 9 November

Climate normal for this date — 60-year average.

Average high62°

Average low46°

Average precipitation0.16 in

Chance of precipitation25%

Record high79° (2020)

Record low26° (2019)

Tue, 1060° / 45°

0.16

60 °

Siloam, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high60°

Average low45°

Average precipitation0.16 in

Chance of precipitation33%

Record high78° (2020)

Record low29° (2025)

Wed, 1160° / 43°

0.16

60 °

Siloam, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high60°

Average low43°

Average precipitation0.16 in

Chance of precipitation33%

Record high73° (2010)

Record low25° (2025)

Thu, 1257° / 42°

0.07

57 °

Siloam, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.07 in

Chance of precipitation30%

Record high73° (2010)

Record low21° (2019)

Fri, 1357° / 41°

0.07

57 °

Siloam, Friday, 13 November

Climate normal for this date — 60-year average.

Average high57°

Average low41°

Average precipitation0.07 in

Chance of precipitation20%

Record high75° (1978)

Record low19° (2019)

Sat, 1458° / 42°

0.11

58 °

Siloam, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high58°

Average low42°

Average precipitation0.11 in

Chance of precipitation27%

Record high75° (2011)

Record low24° (1986)

Sun, 1557° / 42°

0.17

57 °

Siloam, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.17 in

Chance of precipitation37%

Record high76° (1964)

Record low24° (1969)

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 Siloam, 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 Siloam, 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.