As of 09:29 EST

Weather in Harriman, TN

42°Current weather

Harriman, Sunday, 15 November, 09:29

Clear. Feels like 36°. High 55°, low 33°.

Pressure30.36 inHg
Wind9.2 mph N
Humidity81%
Visibility6.2 mi
Dew point36°

Monthly outlook for Harriman, TN: average high 60.3°, average low 41.3°. That is 2.4° above the climate normal for November. Precipitation is expected on 2 days (about 1.7 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 22 November (65.1°), the coolest 15 November (33.2°).

60.3°/41.3°
Average high / low
+2.4°
Above normal
2 / 5
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 November – 24 November60.7°56.7°+2.2°
25 November – 4 December59.6°53.6°+3.4°
5 December – 14 Decemberat normal50°—

November records over 66 years

82.6°1 November 2016All-time high
17.8°24 November 1970All-time low

Climate normals and records are computed from the nearest reference point — Oak Ridge (15 mi).

Mon, 1660° / 37°0Clear
60 °Clear

Harriman, Monday, 16 November

Clear. High 60°, low 37°.

Pressure30.50 inHg
Wind4.9 mph E
Humidity49%
Visibility6.2 mi
Dew point33°
Tue, 1760° / 34°0Clear
60 °Clear

Harriman, Tuesday, 17 November

Clear. High 60°, low 34°.

Pressure30.56 inHg
Wind3.1 mph SE
Humidity48%
Visibility6.2 mi
Dew point36°
Wed, 1861° / 38°0Clear
61 °Clear

Harriman, Wednesday, 18 November

Clear. High 61°, low 38°.

Pressure30.50 inHg
Wind3.6 mph SE
Humidity39%
Visibility6.2 mi
Dew point33°
Thu, 1962° / 38°0Overcast
62 °Overcast

Harriman, Thursday, 19 November

Overcast. High 62°, low 38°.

Pressure30.47 inHg
Wind3.7 mph SE
Humidity36%
Visibility—
Dew point31°
Fri, 2065° / 37°0Partly cloudy
65 °Partly cloudy

Harriman, Friday, 20 November

Partly cloudy. High 65°, low 37°.

Pressure30.36 inHg
Wind4.4 mph E
Humidity36%
Visibility—
Dew point33°
Sat, 2164° / 44°0Overcast
64 °Overcast

Harriman, Saturday, 21 November

Overcast. High 64°, low 44°.

Pressure30.18 inHg
Wind2.3 mph E
Humidity40%
Visibility—
Dew point37°
Sun, 2265° / 43°0Overcast
65 °Overcast

Harriman, Sunday, 22 November

Overcast. High 65°, low 43°.

Pressure30.03 inHg
Wind5.9 mph N
Humidity32%
Visibility—
Dew point32°
Mon, 2358° / 40°0Clear
58 °Clear

Harriman, Monday, 23 November

Clear. High 58°, low 40°.

Pressure30.06 inHg
Wind6.8 mph N
Humidity38%
Visibility—
Dew point31°
Tue, 2456° / 35°0Clear
56 °Clear

Harriman, Tuesday, 24 November

Clear. High 56°, low 35°.

Pressure30.21 inHg
Wind4.8 mph E
Humidity32%
Visibility—
Dew point24°
Wed, 2559° / 38°0Mostly clear
59 °Mostly clear

Harriman, Wednesday, 25 November

Mostly clear. High 59°, low 38°.

Pressure30.27 inHg
Wind3.9 mph S
Humidity43%
Visibility—
Dew point34°
Thu, 2658° / 41°0Overcast
58 °Overcast

Harriman, Thursday, 26 November

Overcast. High 58°, low 41°.

Pressure30.18 inHg
Wind4.5 mph E
Humidity48%
Visibility—
Dew point36°
Fri, 2761° / 49°0.1Light rain
61 °Light rain

Harriman, Friday, 27 November

Light rain. High 61°, low 49°.

Pressure30.00 inHg
Wind2.2 mph E
Humidity81%
Visibility—
Dew point51°
Sat, 2863° / 54°0.02Light rain
63 °Light rain

Harriman, Saturday, 28 November

Light rain. High 63°, low 54°.

Pressure29.91 inHg
Wind4 mph NW
Humidity78%
Visibility—
Dew point55°
Sun, 2965° / 51°0Partly cloudy
65 °Partly cloudy

Harriman, Sunday, 29 November

Partly cloudy. High 65°, low 51°.

Pressure29.94 inHg
Wind3.8 mph N
Humidity56%
Visibility—
Dew point47°
Mon, 3053° / 47°1.57Heavy rain
53 °Heavy rain

Harriman, Monday, 30 November

Heavy rain. High 53°, low 47°.

Pressure29.97 inHg
Wind2.9 mph SE
Humidity93%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0153° / 38°0.2Climate normal
53 °Climate normal

Harriman, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.2 in
Chance of precipitation37%
Record high67° (1970)
Record low20° (1964)
Wed, 0253° / 37°0.15Climate normal
53 °Climate normal

Harriman, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.15 in
Chance of precipitation30%
Record high72° (1982)
Record low24° (2020)
Thu, 0353° / 37°0.14Climate normal
53 °Climate normal

Harriman, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.14 in
Chance of precipitation28%
Record high72° (1982)
Record low24° (1985)
Fri, 0451° / 37°0.2Climate normal
51 °Climate normal

Harriman, Friday, 4 December

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.2 in
Chance of precipitation40%
Record high73° (1982)
Record low23° (1989)
Sat, 0551° / 37°0.13Climate normal
51 °Climate normal

Harriman, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation47%
Record high67° (1972)
Record low24° (2024)
Sun, 0650° / 35°0.17Climate normal
50 °Climate normal

Harriman, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.17 in
Chance of precipitation30%
Record high69° (1998)
Record low16° (1984)
Mon, 0749° / 35°0.15Climate normal
49 °Climate normal

Harriman, Monday, 7 December

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.15 in
Chance of precipitation30%
Record high67° (2004)
Record low12° (1977)
Tue, 0850° / 36°0.13Climate normal
50 °Climate normal

Harriman, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation30%
Record high70° (1978)
Record low19° (2006)
Wed, 0951° / 37°0.23Climate normal
51 °Climate normal

Harriman, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.23 in
Chance of precipitation45%
Record high70° (1966)
Record low21° (1995)
Thu, 1051° / 37°0.26Climate normal
51 °Climate normal

Harriman, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.26 in
Chance of precipitation45%
Record high70° (2024)
Record low10° (1995)
Fri, 1149° / 35°0.15Climate normal
49 °Climate normal

Harriman, Friday, 11 December

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.15 in
Chance of precipitation32%
Record high72° (2007)
Record low14° (1962)
Sat, 1249° / 35°0.1Climate normal
49 °Climate normal

Harriman, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation32%
Record high68° (2015)
Record low7° (1962)
Sun, 1350° / 36°0.13Climate normal
50 °Climate normal

Harriman, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation32%
Record high68° (2015)
Record low6° (1962)
Mon, 1450° / 35°0.14Climate normal
50 °Climate normal

Harriman, Monday, 14 December

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.14 in
Chance of precipitation35%
Record high68° (1984)
Record low15° (2010)

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 Harriman, 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 Harriman, 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.