Monthly outlook for Fork Mountain, TN: average high 64.4°, average low 44.1°. That is 2.3° below the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 14 October (81.6°), the coolest 18 October (23.8°).
64.4°/44.1°
Average high / low
−2.3°
Below normal
3 / 4
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
65.4°
69.7°
-2.4°
20 October – 29 October
62.8°
66.2°
-1.9°
30 October – 8 November
at normal
63°
—
October records over 66 years
98.4°3 October 2019All-time high
30.4°29 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Oak Ridge (13 mi).
Sun, 1160° / 48°0.26
60 °
Fork Mountain, Sunday, 11 October
Rain. High 60°, low 48°.
Pressure29.94 inHg
Wind6.6 mph SW
Humidity93%
Visibility5.4 mi
Dew point59°
Mon, 1278° / 49°0
78 °
Fork Mountain, Monday, 12 October
Partly cloudy. High 78°, low 49°.
Pressure30.12 inHg
Wind5.4 mph NW
Humidity59%
Visibility6.2 mi
Dew point57°
Tue, 1381° / 62°0
81 °
Fork Mountain, Tuesday, 13 October
Clear. High 81°, low 62°.
Pressure30.06 inHg
Wind5.5 mph SW
Humidity56%
Visibility6.2 mi
Dew point60°
Wed, 1482° / 63°0
82 °
Fork Mountain, Wednesday, 14 October
Clear. High 82°, low 63°.
Pressure30.06 inHg
Wind4.4 mph W
Humidity51%
Visibility—
Dew point59°
Thu, 1580° / 65°0.08
80 °
Fork Mountain, Thursday, 15 October
Light rain. High 80°, low 65°.
Pressure30.15 inHg
Wind4.7 mph NE
Humidity66%
Visibility—
Dew point65°
Fri, 1675° / 48°0.01
75 °
Fork Mountain, Friday, 16 October
Light rain. High 75°, low 48°.
Pressure29.94 inHg
Wind13.6 mph W
Humidity43%
Visibility—
Dew point49°
Sat, 1743° / 28°0
43 °
Fork Mountain, Saturday, 17 October
Mostly clear. High 43°, low 28°.
Pressure30.15 inHg
Wind12.5 mph NW
Humidity39%
Visibility—
Dew point19°
Sun, 1845° / 24°0
45 °
Fork Mountain, Sunday, 18 October
Clear. High 45°, low 24°.
Pressure30.39 inHg
Wind8.1 mph N
Humidity40%
Visibility—
Dew point20°
Mon, 1952° / 26°0
52 °
Fork Mountain, Monday, 19 October
Clear. High 52°, low 26°.
Pressure30.45 inHg
Wind3.1 mph NE
Humidity33%
Visibility—
Dew point21°
Tue, 2058° / 32°0
58 °
Fork Mountain, Tuesday, 20 October
Clear. High 58°, low 32°.
Pressure30.39 inHg
Wind3.3 mph SE
Humidity35%
Visibility—
Dew point27°
Wed, 2159° / 34°0
59 °
Fork Mountain, Wednesday, 21 October
Clear. High 59°, low 34°.
Pressure30.24 inHg
Wind6 mph S
Humidity45%
Visibility—
Dew point34°
Thu, 2262° / 45°0
62 °
Fork Mountain, Thursday, 22 October
Overcast. High 62°, low 45°.
Pressure30.21 inHg
Wind4.9 mph NW
Humidity73%
Visibility—
Dew point47°
Fri, 2366° / 42°0
66 °
Fork Mountain, Friday, 23 October
Clear. High 66°, low 42°.
Pressure30.15 inHg
Wind3.6 mph N
Humidity32%
Visibility—
Dew point32°
Sat, 2467° / 43°0
67 °
Fork Mountain, Saturday, 24 October
Clear. High 67°, low 43°.
Pressure30.12 inHg
Wind3.5 mph N
Humidity31%
Visibility—
Dew point32°
Sun, 2566° / 44°0
66 °
Fork Mountain, Sunday, 25 October
Partly cloudy. High 66°, low 44°.
Pressure29.97 inHg
Wind8.5 mph S
Humidity43%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2666° / 49°0.13
66 °
Fork Mountain, Monday, 26 October
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.13 in
Chance of precipitation28%
Record high81° (1963)
Record low31° (1962)
Tue, 2765° / 49°0.17
65 °
Fork Mountain, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.17 in
Chance of precipitation30%
Record high81° (1963)
Record low32° (1962)
Wed, 2865° / 49°0.14
65 °
Fork Mountain, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.14 in
Chance of precipitation35%
Record high82° (2023)
Record low32° (1976)
Thu, 2965° / 48°0.12
65 °
Fork Mountain, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.12 in
Chance of precipitation23%
Record high82° (2016)
Record low30° (1976)
Fri, 3065° / 47°0.08
65 °
Fork Mountain, Friday, 30 October
Climate normal for this date — 60-year average.
Average high65°
Average low47°
Average precipitation0.08 in
Chance of precipitation22%
Record high82° (2016)
Record low31° (2017)
Sat, 3166° / 49°0.07
66 °
Fork Mountain, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.07 in
Chance of precipitation25%
Record high81° (2016)
Record low35° (1993)
Sun, 0166° / 49°0.11
66 °
Fork Mountain, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.11 in
Chance of precipitation32%
Record high83° (2016)
Record low31° (2023)
Mon, 0264° / 48°0.15
64 °
Fork Mountain, Monday, 2 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.15 in
Chance of precipitation37%
Record high79° (2000)
Record low32° (2019)
Tue, 0363° / 46°0.08
63 °
Fork Mountain, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.08 in
Chance of precipitation28%
Record high79° (2016)
Record low27° (1966)
Wed, 0462° / 45°0.09
62 °
Fork Mountain, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.09 in
Chance of precipitation35%
Record high76° (2024)
Record low20° (1966)
Thu, 0561° / 45°0.13
61 °
Fork Mountain, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.13 in
Chance of precipitation33%
Record high77° (2024)
Record low24° (1991)
Fri, 0661° / 45°0.1
61 °
Fork Mountain, Friday, 6 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.1 in
Chance of precipitation30%
Record high79° (2024)
Record low27° (1967)
Sat, 0761° / 45°0.16
61 °
Fork Mountain, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.16 in
Chance of precipitation37%
Record high80° (2024)
Record low28° (1967)
Sun, 0861° / 44°0.06
61 °
Fork Mountain, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.06 in
Chance of precipitation22%
Record high79° (2023)
Record low28° (1967)
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 Fork Mountain, 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 Fork Mountain, 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.