Monthly outlook for Sun Valley, FL: average high 82.3°, average low 73.5°. That is 1.3° above the climate normal for October. Precipitation is expected on 10 days (about 2.6 inches), against a normal of 6 days and 1.6 inches. The warmest day looks like 2 November (89.8°), the coolest 25 October (66.6°).
82.3°/73.5°
Average high / low
+1.3°
Above normal
10 / 6
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
81.1°
80.3°
+0.4°
1 November – 10 November
84.2°
78.9°
+3°
11 November – 20 November
at normal
77.5°
—
October records over 66 years
91.4°12 October 2023All-time high
53.1°30 October 2017All-time low
Climate normals and records are computed from the nearest reference point — Seminole Manor (4 mi).
Fri, 2383° / 68°0
83 °
Sun Valley, Friday, 23 October
Light rain. High 83°, low 68°.
Pressure30.00 inHg
Wind8.8 mph NE
Humidity55%
Visibility6.2 mi
Dew point63°
Sat, 2480° / 69°0
80 °
Sun Valley, Saturday, 24 October
Mostly clear. High 80°, low 69°.
Pressure30.03 inHg
Wind10.9 mph NE
Humidity56%
Visibility6.2 mi
Dew point63°
Sun, 2577° / 67°0.37
77 °
Sun Valley, Sunday, 25 October
Rain. High 77°, low 67°.
Pressure30.00 inHg
Wind8 mph NE
Humidity83%
Visibility3.7 mi
Dew point69°
Mon, 2679° / 70°0.92
79 °
Sun Valley, Monday, 26 October
Rain. High 79°, low 70°.
Pressure29.94 inHg
Wind12.5 mph NE
Humidity79%
Visibility3.8 mi
Dew point72°
Tue, 2780° / 71°0.38
80 °
Sun Valley, Tuesday, 27 October
Rain. High 80°, low 71°.
Pressure29.91 inHg
Wind16.7 mph NE
Humidity73%
Visibility—
Dew point69°
Wed, 2880° / 73°0.21
80 °
Sun Valley, Wednesday, 28 October
Light rain. High 80°, low 73°.
Pressure29.94 inHg
Wind17.7 mph N
Humidity72%
Visibility—
Dew point69°
Thu, 2982° / 77°0.28
82 °
Sun Valley, Thursday, 29 October
Light rain. High 82°, low 77°.
Pressure29.94 inHg
Wind16.4 mph NE
Humidity66%
Visibility—
Dew point69°
Fri, 3083° / 77°0.19
83 °
Sun Valley, Friday, 30 October
Light rain. High 83°, low 77°.
Pressure29.94 inHg
Wind11.8 mph E
Humidity66%
Visibility—
Dew point70°
Sat, 3188° / 76°0.04
88 °
Sun Valley, Saturday, 31 October
Light rain. High 88°, low 76°.
Pressure29.94 inHg
Wind8.1 mph S
Humidity50%
Visibility—
Dew point65°
Sun, 0188° / 78°0.02
88 °
Sun Valley, Sunday, 1 November
Light rain. High 88°, low 78°.
Pressure29.97 inHg
Wind11.1 mph SE
Humidity51%
Visibility—
Dew point66°
Mon, 0290° / 78°0.04
90 °
Sun Valley, Monday, 2 November
Light rain. High 90°, low 78°.
Pressure29.94 inHg
Wind6.2 mph SW
Humidity49%
Visibility—
Dew point67°
Tue, 0386° / 75°0
86 °
Sun Valley, Tuesday, 3 November
Mostly clear. High 86°, low 75°.
Pressure30.03 inHg
Wind9.4 mph NE
Humidity56%
Visibility—
Dew point67°
Wed, 0482° / 77°0.02
82 °
Sun Valley, Wednesday, 4 November
Light rain. High 82°, low 77°.
Pressure30.09 inHg
Wind14 mph NE
Humidity61%
Visibility—
Dew point65°
Thu, 0580° / 76°0.07
80 °
Sun Valley, Thursday, 5 November
Light rain. High 80°, low 76°.
Pressure30.09 inHg
Wind17.1 mph NE
Humidity57%
Visibility—
Dew point63°
Fri, 0679° / 76°0.09
79 °
Sun Valley, Friday, 6 November
Light rain. High 79°, low 76°.
Pressure30.06 inHg
Wind17 mph E
Humidity62%
Visibility—
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0778° / 69°0.04
78 °
Sun Valley, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high78°
Average low69°
Average precipitation0.04 in
Chance of precipitation20%
Record high85° (2015)
Record low55° (1970)
Sun, 0878° / 69°0.08
78 °
Sun Valley, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high78°
Average low69°
Average precipitation0.08 in
Chance of precipitation33%
Record high87° (2025)
Record low58° (1970)
Mon, 0978° / 69°0.14
78 °
Sun Valley, Monday, 9 November
Climate normal for this date — 60-year average.
Average high78°
Average low69°
Average precipitation0.14 in
Chance of precipitation35%
Record high88° (2025)
Record low58° (1997)
Tue, 1079° / 69°0.08
79 °
Sun Valley, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high79°
Average low69°
Average precipitation0.08 in
Chance of precipitation35%
Record high88° (2015)
Record low53° (1991)
Wed, 1178° / 69°0.04
78 °
Sun Valley, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high78°
Average low69°
Average precipitation0.04 in
Chance of precipitation28%
Record high86° (2002)
Record low44° (2025)
Thu, 1278° / 68°0.04
78 °
Sun Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high78°
Average low68°
Average precipitation0.04 in
Chance of precipitation20%
Record high87° (2002)
Record low52° (2025)
Fri, 1378° / 68°0.05
78 °
Sun Valley, Friday, 13 November
Climate normal for this date — 60-year average.
Average high78°
Average low68°
Average precipitation0.05 in
Chance of precipitation27%
Record high85° (1997)
Record low49° (1968)
Sat, 1477° / 69°0.08
77 °
Sun Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high77°
Average low69°
Average precipitation0.08 in
Chance of precipitation28%
Record high83° (2000)
Record low52° (1975)
Sun, 1577° / 68°0.1
77 °
Sun Valley, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high77°
Average low68°
Average precipitation0.1 in
Chance of precipitation22%
Record high86° (2024)
Record low50° (1969)
Mon, 1677° / 68°0.1
77 °
Sun Valley, Monday, 16 November
Climate normal for this date — 60-year average.
Average high77°
Average low68°
Average precipitation0.1 in
Chance of precipitation30%
Record high84° (1989)
Record low56° (1995)
Tue, 1777° / 68°0.03
77 °
Sun Valley, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high77°
Average low68°
Average precipitation0.03 in
Chance of precipitation17%
Record high86° (2014)
Record low51° (1970)
Wed, 1877° / 68°0.02
77 °
Sun Valley, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high77°
Average low68°
Average precipitation0.02 in
Chance of precipitation18%
Record high85° (1986)
Record low54° (2002)
Thu, 1978° / 68°0.03
78 °
Sun Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high78°
Average low68°
Average precipitation0.03 in
Chance of precipitation27%
Record high84° (2003)
Record low56° (1981)
Fri, 2077° / 68°0.11
77 °
Sun Valley, Friday, 20 November
Climate normal for this date — 60-year average.
Average high77°
Average low68°
Average precipitation0.11 in
Chance of precipitation28%
Record high85° (1986)
Record low51° (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 Sun Valley, 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 Sun Valley, 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.