Monthly outlook for Henderson Mill, FL: average high 77.8°, average low 58.2°. That is 0.5° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 15 October (89.9°), the coolest 27 October (49.8°).
77.8°/58.2°
Average high / low
+0.5°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
78°
77.7°
+0.1°
25 October – 3 November
77.4°
75.2°
+1.2°
4 November – 13 November
at normal
71.8°
—
October records over 66 years
95.4°3 October 2019All-time high
37.4°29 October 2008All-time low
Climate normals and records are computed from the nearest reference point — Lake Mystic (13 mi).
Fri, 1687° / 64°0
87 °
Henderson Mill, Friday, 16 October
Partly cloudy. High 87°, low 64°.
Pressure30.06 inHg
Wind0.9 mph NW
Humidity52%
Visibility6.2 mi
Dew point65°
Sat, 1769° / 58°0
69 °
Henderson Mill, Saturday, 17 October
Clear. High 69°, low 58°.
Pressure30.18 inHg
Wind13.5 mph N
Humidity41%
Visibility6.2 mi
Dew point42°
Sun, 1867° / 53°0
67 °
Henderson Mill, Sunday, 18 October
Clear. High 67°, low 53°.
Pressure30.33 inHg
Wind12.3 mph NE
Humidity39%
Visibility6.2 mi
Dew point39°
Mon, 1974° / 57°0
74 °
Henderson Mill, Monday, 19 October
Clear. High 74°, low 57°.
Pressure30.27 inHg
Wind11.7 mph NE
Humidity58%
Visibility6.2 mi
Dew point55°
Tue, 2076° / 58°0
76 °
Henderson Mill, Tuesday, 20 October
Clear. High 76°, low 58°.
Pressure30.21 inHg
Wind8.9 mph NE
Humidity52%
Visibility—
Dew point54°
Wed, 2179° / 60°0
79 °
Henderson Mill, Wednesday, 21 October
Clear. High 79°, low 60°.
Pressure30.12 inHg
Wind13.2 mph NE
Humidity50%
Visibility—
Dew point57°
Thu, 2280° / 61°0
80 °
Henderson Mill, Thursday, 22 October
Clear. High 80°, low 61°.
Pressure30.12 inHg
Wind11.8 mph NE
Humidity52%
Visibility—
Dew point58°
Fri, 2379° / 63°0
79 °
Henderson Mill, Friday, 23 October
Clear. High 79°, low 63°.
Pressure30.09 inHg
Wind12.3 mph NE
Humidity44%
Visibility—
Dew point53°
Sat, 2478° / 60°0
78 °
Henderson Mill, Saturday, 24 October
Partly cloudy. High 78°, low 60°.
Pressure30.21 inHg
Wind13 mph NE
Humidity55%
Visibility—
Dew point58°
Sun, 2571° / 54°0
71 °
Henderson Mill, Sunday, 25 October
Mostly clear. High 71°, low 54°.
Pressure30.33 inHg
Wind11.3 mph NE
Humidity29%
Visibility—
Dew point35°
Mon, 2672° / 52°0
72 °
Henderson Mill, Monday, 26 October
Clear. High 72°, low 52°.
Pressure30.33 inHg
Wind12 mph NE
Humidity34%
Visibility—
Dew point40°
Tue, 2775° / 50°0
75 °
Henderson Mill, Tuesday, 27 October
Partly cloudy. High 75°, low 50°.
Pressure30.30 inHg
Wind8.9 mph NE
Humidity41%
Visibility—
Dew point46°
Wed, 2880° / 57°0
80 °
Henderson Mill, Wednesday, 28 October
Clear. High 80°, low 57°.
Pressure30.21 inHg
Wind6 mph E
Humidity45%
Visibility—
Dew point53°
Thu, 2983° / 60°0
83 °
Henderson Mill, Thursday, 29 October
Clear. High 83°, low 60°.
Pressure30.18 inHg
Wind5.2 mph E
Humidity40%
Visibility—
Dew point53°
Fri, 3083° / 62°0
83 °
Henderson Mill, Friday, 30 October
Clear. High 83°, low 62°.
Pressure30.12 inHg
Wind6.2 mph SW
Humidity44%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3176° / 58°0.06
76 °
Henderson Mill, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high76°
Average low58°
Average precipitation0.06 in
Chance of precipitation17%
Record high87° (2016)
Record low42° (1993)
Sun, 0175° / 58°0.12
75 °
Henderson Mill, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.12 in
Chance of precipitation23%
Record high85° (1961)
Record low35° (1993)
Mon, 0274° / 56°0.07
74 °
Henderson Mill, Monday, 2 November
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.07 in
Chance of precipitation17%
Record high86° (1971)
Record low37° (1993)
Tue, 0373° / 56°0.06
73 °
Henderson Mill, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.06 in
Chance of precipitation22%
Record high84° (2004)
Record low34° (1966)
Wed, 0473° / 56°0.09
73 °
Henderson Mill, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.09 in
Chance of precipitation20%
Record high85° (2016)
Record low33° (1966)
Thu, 0573° / 55°0.05
73 °
Henderson Mill, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.05 in
Chance of precipitation15%
Record high85° (2024)
Record low35° (1991)
Fri, 0672° / 54°0.07
72 °
Henderson Mill, Friday, 6 November
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.07 in
Chance of precipitation17%
Record high86° (2022)
Record low35° (1991)
Sat, 0773° / 55°0.07
73 °
Henderson Mill, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.07 in
Chance of precipitation20%
Record high87° (2022)
Record low38° (1967)
Sun, 0872° / 54°0.06
72 °
Henderson Mill, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.06 in
Chance of precipitation13%
Record high86° (2022)
Record low37° (1967)
Mon, 0972° / 54°0.13
72 °
Henderson Mill, Monday, 9 November
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.13 in
Chance of precipitation28%
Record high83° (1986)
Record low35° (1976)
Tue, 1072° / 54°0.08
72 °
Henderson Mill, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.08 in
Chance of precipitation18%
Record high83° (2020)
Record low40° (1967)
Wed, 1171° / 53°0.1
71 °
Henderson Mill, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.1 in
Chance of precipitation25%
Record high84° (2020)
Record low32° (2025)
Thu, 1271° / 53°0.09
71 °
Henderson Mill, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.09 in
Chance of precipitation17%
Record high81° (2020)
Record low36° (2025)
Fri, 1369° / 51°0.05
69 °
Henderson Mill, Friday, 13 November
Climate normal for this date — 60-year average.
Average high69°
Average low51°
Average precipitation0.05 in
Chance of precipitation13%
Record high81° (2024)
Record low33° (1968)
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 Henderson Mill, FL 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 Henderson Mill, FL 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.