Monthly outlook for Speedwell, TN: average high 68.6°, average low 48.5°. That is 1.2° above the climate normal for October. Precipitation is expected on 4 days (about 1.4 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 14 October (81.9°), the coolest 18 October (34.2°).
68.6°/48.5°
Average high / low
+1.2°
Above normal
4 / 4
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
72°
67.4°
+2.6°
21 October – 30 October
62.9°
64.2°
-0.7°
31 October – 9 November
at normal
60.9°
—
October records over 66 years
94.5°3 October 2019All-time high
27.3°30 October 2017All-time low
Climate normals and records are computed from the nearest reference point — Shawanee (15 mi).
Mon, 1279° / 57°0
79 °
Speedwell, Monday, 12 October
Partly cloudy. High 79°, low 57°.
Pressure30.12 inHg
Wind3.6 mph S
Humidity65%
Visibility6.2 mi
Dew point59°
Tue, 1381° / 62°0
81 °
Speedwell, Tuesday, 13 October
Clear. High 81°, low 62°.
Pressure30.09 inHg
Wind4.5 mph S
Humidity63%
Visibility6.2 mi
Dew point62°
Wed, 1482° / 60°0
82 °
Speedwell, Wednesday, 14 October
Partly cloudy. High 82°, low 60°.
Pressure30.12 inHg
Wind2.4 mph SW
Humidity65%
Visibility3.8 mi
Dew point66°
Thu, 1580° / 65°0.05
80 °
Speedwell, Thursday, 15 October
Light rain. High 80°, low 65°.
Pressure30.15 inHg
Wind4.5 mph S
Humidity72%
Visibility6.2 mi
Dew point68°
Fri, 1674° / 51°0.06
74 °
Speedwell, Friday, 16 October
Light rain. High 74°, low 51°.
Pressure30.09 inHg
Wind17.8 mph NW
Humidity94%
Visibility—
Dew point63°
Sat, 1758° / 38°0
58 °
Speedwell, Saturday, 17 October
Clear. High 58°, low 38°.
Pressure30.39 inHg
Wind10.1 mph N
Humidity36%
Visibility—
Dew point30°
Sun, 1862° / 34°0
62 °
Speedwell, Sunday, 18 October
Clear. High 62°, low 34°.
Pressure30.53 inHg
Wind3.7 mph SE
Humidity33%
Visibility—
Dew point29°
Mon, 1967° / 38°0
67 °
Speedwell, Monday, 19 October
Mostly clear. High 67°, low 38°.
Pressure30.45 inHg
Wind3.8 mph SE
Humidity29%
Visibility—
Dew point30°
Tue, 2071° / 45°0
71 °
Speedwell, Tuesday, 20 October
Clear. High 71°, low 45°.
Pressure30.30 inHg
Wind4 mph SE
Humidity43%
Visibility—
Dew point44°
Wed, 2174° / 50°0
74 °
Speedwell, Wednesday, 21 October
Clear. High 74°, low 50°.
Pressure30.18 inHg
Wind5.6 mph SE
Humidity47%
Visibility—
Dew point50°
Thu, 2262° / 54°1.11
62 °
Speedwell, Thursday, 22 October
Heavy rain. High 62°, low 54°.
Pressure30.00 inHg
Wind13.2 mph NW
Humidity92%
Visibility—
Dew point55°
Fri, 2361° / 42°0.02
61 °
Speedwell, Friday, 23 October
Light rain. High 61°, low 42°.
Pressure29.91 inHg
Wind11.5 mph W
Humidity39%
Visibility—
Dew point34°
Sat, 2455° / 35°0
55 °
Speedwell, Saturday, 24 October
Clear. High 55°, low 35°.
Pressure30.03 inHg
Wind8.9 mph NW
Humidity44%
Visibility—
Dew point30°
Sun, 2560° / 38°0
60 °
Speedwell, Sunday, 25 October
Overcast. High 60°, low 38°.
Pressure29.88 inHg
Wind5.1 mph S
Humidity42%
Visibility—
Dew point32°
Mon, 2665° / 45°0
65 °
Speedwell, Monday, 26 October
Light rain. High 65°, low 45°.
Pressure29.80 inHg
Wind9 mph NW
Humidity54%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2763° / 47°0.15
63 °
Speedwell, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.15 in
Chance of precipitation35%
Record high81° (1963)
Record low28° (1962)
Wed, 2863° / 47°0.16
63 °
Speedwell, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.16 in
Chance of precipitation33%
Record high80° (1991)
Record low29° (1976)
Thu, 2963° / 46°0.13
63 °
Speedwell, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.13 in
Chance of precipitation23%
Record high80° (2016)
Record low28° (1976)
Fri, 3064° / 45°0.09
64 °
Speedwell, Friday, 30 October
Climate normal for this date — 60-year average.
Average high64°
Average low45°
Average precipitation0.09 in
Chance of precipitation25%
Record high79° (2016)
Record low27° (2017)
Sat, 3164° / 47°0.07
64 °
Speedwell, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.07 in
Chance of precipitation22%
Record high78° (2016)
Record low33° (1993)
Sun, 0164° / 47°0.1
64 °
Speedwell, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.1 in
Chance of precipitation28%
Record high82° (2016)
Record low26° (2023)
Mon, 0263° / 45°0.17
63 °
Speedwell, Monday, 2 November
Climate normal for this date — 60-year average.
Average high63°
Average low45°
Average precipitation0.17 in
Chance of precipitation32%
Record high79° (2016)
Record low26° (2023)
Tue, 0361° / 44°0.08
61 °
Speedwell, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.08 in
Chance of precipitation30%
Record high78° (2016)
Record low28° (1966)
Wed, 0460° / 43°0.09
60 °
Speedwell, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high60°
Average low43°
Average precipitation0.09 in
Chance of precipitation35%
Record high75° (2003)
Record low24° (1966)
Thu, 0559° / 43°0.15
59 °
Speedwell, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.15 in
Chance of precipitation28%
Record high75° (1977)
Record low23° (1991)
Fri, 0659° / 43°0.08
59 °
Speedwell, Friday, 6 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.08 in
Chance of precipitation25%
Record high76° (2024)
Record low28° (1967)
Sat, 0760° / 43°0.17
60 °
Speedwell, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high60°
Average low43°
Average precipitation0.17 in
Chance of precipitation37%
Record high76° (2024)
Record low27° (1967)
Sun, 0859° / 42°0.07
59 °
Speedwell, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.07 in
Chance of precipitation23%
Record high75° (2005)
Record low26° (1971)
Mon, 0960° / 42°0.13
60 °
Speedwell, Monday, 9 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.13 in
Chance of precipitation22%
Record high77° (2005)
Record low23° (2019)
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 Speedwell, 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 Speedwell, 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.