Monthly outlook for Half Moon, FL: average high 82.5°, average low 65°. That is 1.5° above the climate normal for October. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 17 October (87°), the coolest 19 October (52.5°).
82.5°/65°
Average high / low
+1.5°
Above normal
3 / 4
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
83°
80.4°
+1.4°
20 October – 29 October
81.5°
78.3°
+1.8°
30 October – 8 November
at normal
75.7°
—
October records over 66 years
93.2°16 October 2018All-time high
39.9°29 October 2008All-time low
Climate normals and records are computed from the nearest reference point — Gainesville (15 mi).
Sun, 1185° / 69°0.38
85 °
Half Moon, Sunday, 11 October
Rain. High 85°, low 69°.
Pressure30.12 inHg
Wind2.4 mph NW
Humidity58%
Visibility6.2 mi
Dew point65°
Mon, 1287° / 65°0
87 °
Half Moon, Monday, 12 October
Clear. High 87°, low 65°.
Pressure30.09 inHg
Wind6.2 mph NW
Humidity56%
Visibility6.2 mi
Dew point65°
Tue, 1386° / 64°0
86 °
Half Moon, Tuesday, 13 October
Clear. High 86°, low 64°.
Pressure30.06 inHg
Wind4.3 mph N
Humidity57%
Visibility6.2 mi
Dew point66°
Wed, 1486° / 63°0
86 °
Half Moon, Wednesday, 14 October
Clear. High 86°, low 63°.
Pressure30.03 inHg
Wind7.2 mph E
Humidity45%
Visibility—
Dew point59°
Thu, 1586° / 65°0
86 °
Half Moon, Thursday, 15 October
Clear. High 86°, low 65°.
Pressure30.09 inHg
Wind5.8 mph E
Humidity50%
Visibility—
Dew point62°
Fri, 1686° / 68°0
86 °
Half Moon, Friday, 16 October
Clear. High 86°, low 68°.
Pressure30.06 inHg
Wind7 mph SE
Humidity46%
Visibility—
Dew point60°
Sat, 1787° / 71°0
87 °
Half Moon, Saturday, 17 October
Partly cloudy. High 87°, low 71°.
Pressure29.97 inHg
Wind8.7 mph W
Humidity53%
Visibility—
Dew point65°
Sun, 1872° / 57°0
72 °
Half Moon, Sunday, 18 October
Overcast. High 72°, low 57°.
Pressure30.03 inHg
Wind15.3 mph N
Humidity36%
Visibility—
Dew point39°
Mon, 1971° / 53°0
71 °
Half Moon, Monday, 19 October
Clear. High 71°, low 53°.
Pressure30.12 inHg
Wind14.3 mph NE
Humidity45%
Visibility—
Dew point45°
Tue, 2078° / 53°0
78 °
Half Moon, Tuesday, 20 October
Clear. High 78°, low 53°.
Pressure30.15 inHg
Wind17.5 mph NE
Humidity52%
Visibility—
Dew point53°
Wed, 2181° / 67°0
81 °
Half Moon, Wednesday, 21 October
Overcast. High 81°, low 67°.
Pressure30.09 inHg
Wind15.1 mph E
Humidity58%
Visibility—
Dew point63°
Thu, 2279° / 70°0.07
79 °
Half Moon, Thursday, 22 October
Light rain. High 79°, low 70°.
Pressure29.97 inHg
Wind9.8 mph SE
Humidity71%
Visibility—
Dew point68°
Fri, 2384° / 68°0
84 °
Half Moon, Friday, 23 October
Light rain. High 84°, low 68°.
Pressure29.88 inHg
Wind7.4 mph N
Humidity63%
Visibility—
Dew point67°
Sat, 2483° / 63°0
83 °
Half Moon, Saturday, 24 October
Clear. High 83°, low 63°.
Pressure29.88 inHg
Wind8.5 mph NW
Humidity52%
Visibility—
Dew point61°
Sun, 2584° / 70°0
84 °
Half Moon, Sunday, 25 October
Clear. High 84°, low 70°.
Pressure29.85 inHg
Wind6.4 mph N
Humidity49%
Visibility—
Dew point61°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2678° / 62°0.03
78 °
Half Moon, Monday, 26 October
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.03 in
Chance of precipitation23%
Record high89° (2010)
Record low45° (2005)
Tue, 2778° / 61°0.08
78 °
Half Moon, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.08 in
Chance of precipitation22%
Record high88° (2010)
Record low44° (2005)
Wed, 2877° / 61°0.08
77 °
Half Moon, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.08 in
Chance of precipitation32%
Record high89° (2010)
Record low46° (2001)
Thu, 2977° / 60°0.05
77 °
Half Moon, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.05 in
Chance of precipitation22%
Record high87° (2020)
Record low40° (2008)
Fri, 3077° / 61°0.09
77 °
Half Moon, Friday, 30 October
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.09 in
Chance of precipitation23%
Record high87° (2019)
Record low44° (1968)
Sat, 3177° / 61°0.06
77 °
Half Moon, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.06 in
Chance of precipitation18%
Record high87° (2022)
Record low44° (2017)
Sun, 0177° / 61°0.04
77 °
Half Moon, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.04 in
Chance of precipitation20%
Record high89° (2022)
Record low38° (1993)
Mon, 0276° / 60°0.07
76 °
Half Moon, Monday, 2 November
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.07 in
Chance of precipitation27%
Record high87° (2022)
Record low41° (1993)
Tue, 0376° / 59°0.06
76 °
Half Moon, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.06 in
Chance of precipitation15%
Record high86° (2015)
Record low40° (1966)
Wed, 0475° / 58°0.1
75 °
Half Moon, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.1 in
Chance of precipitation27%
Record high87° (1992)
Record low36° (1966)
Thu, 0574° / 58°0.1
74 °
Half Moon, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.1 in
Chance of precipitation20%
Record high87° (2024)
Record low42° (1970)
Fri, 0674° / 58°0.07
74 °
Half Moon, Friday, 6 November
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.07 in
Chance of precipitation17%
Record high85° (2022)
Record low41° (1976)
Sat, 0774° / 57°0.05
74 °
Half Moon, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.05 in
Chance of precipitation12%
Record high86° (2018)
Record low42° (1967)
Sun, 0874° / 56°0.04
74 °
Half Moon, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.04 in
Chance of precipitation17%
Record high85° (2024)
Record low42° (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 Half Moon, 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 Half Moon, 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.