Monthly outlook for Sun Valley, FL: average high 84.2°, average low 72.4°. That is 2.7° above the climate normal for October. Precipitation is expected on 9 days (about 1.3 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 27 October (87.5°), the coolest 8 November (68.5°).
84.2°/72.4°
Average high / low
+2.7°
Above normal
9 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
84.6°
79.8°
+2.6°
5 November – 14 November
83.6°
78.2°
+3°
15 November – 24 November
at normal
77°
—
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).
Tue, 2787° / 76°0.2
87 °
Sun Valley, Tuesday, 27 October
Rain. High 87°, low 76°.
Pressure29.97 inHg
Wind17.6 mph NE
Humidity69%
Visibility6.2 mi
Dew point69°
Wed, 2883° / 72°0.19
83 °
Sun Valley, Wednesday, 28 October
Rain. High 83°, low 72°.
Pressure29.97 inHg
Wind4.5 mph E
Humidity72%
Visibility6.2 mi
Dew point73°
Thu, 2984° / 71°0.07
84 °
Sun Valley, Thursday, 29 October
Light rain. High 84°, low 71°.
Pressure29.97 inHg
Wind2.8 mph NE
Humidity74%
Visibility6.2 mi
Dew point74°
Fri, 3084° / 72°0.1
84 °
Sun Valley, Friday, 30 October
Light rain. High 84°, low 72°.
Pressure29.94 inHg
Wind5.6 mph NE
Humidity71%
Visibility—
Dew point72°
Sat, 3181° / 74°0.09
81 °
Sun Valley, Saturday, 31 October
Light rain. High 81°, low 74°.
Pressure30.03 inHg
Wind9.5 mph NE
Humidity78%
Visibility—
Dew point71°
Sun, 0186° / 76°0.08
86 °
Sun Valley, Sunday, 1 November
Light rain. High 86°, low 76°.
Pressure29.88 inHg
Wind8.9 mph S
Humidity59%
Visibility—
Dew point69°
Mon, 0287° / 74°0.11
87 °
Sun Valley, Monday, 2 November
Light rain. High 87°, low 74°.
Pressure29.83 inHg
Wind7.2 mph W
Humidity52%
Visibility—
Dew point66°
Tue, 0386° / 72°0
86 °
Sun Valley, Tuesday, 3 November
Mostly clear. High 86°, low 72°.
Pressure29.88 inHg
Wind8.8 mph W
Humidity45%
Visibility—
Dew point60°
Wed, 0484° / 72°0
84 °
Sun Valley, Wednesday, 4 November
Clear. High 84°, low 72°.
Pressure29.88 inHg
Wind7.7 mph NW
Humidity50%
Visibility—
Dew point62°
Thu, 0583° / 71°0
83 °
Sun Valley, Thursday, 5 November
Clear. High 83°, low 71°.
Pressure29.91 inHg
Wind5.7 mph NE
Humidity43%
Visibility—
Dew point57°
Fri, 0684° / 72°0
84 °
Sun Valley, Friday, 6 November
Clear. High 84°, low 72°.
Pressure29.88 inHg
Wind5.9 mph SW
Humidity43%
Visibility—
Dew point58°
Sat, 0785° / 69°0
85 °
Sun Valley, Saturday, 7 November
Clear. High 85°, low 69°.
Pressure29.88 inHg
Wind7.7 mph W
Humidity39%
Visibility—
Dew point55°
Sun, 0886° / 69°0
86 °
Sun Valley, Sunday, 8 November
Clear. High 86°, low 69°.
Pressure29.91 inHg
Wind7.7 mph W
Humidity40%
Visibility—
Dew point56°
Mon, 0984° / 72°0.04
84 °
Sun Valley, Monday, 9 November
Light rain. High 84°, low 72°.
Pressure29.91 inHg
Wind11.4 mph NE
Humidity50%
Visibility—
Dew point62°
Tue, 1079° / 74°0.03
79 °
Sun Valley, Tuesday, 10 November
Light rain. High 79°, low 74°.
Pressure30.00 inHg
Wind13.4 mph NE
Humidity52%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sat, 2176° / 67°0.07
76 °
Sun Valley, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high76°
Average low67°
Average precipitation0.07 in
Chance of precipitation30%
Record high83° (1988)
Record low52° (2006)
Sun, 2276° / 67°0.07
76 °
Sun Valley, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high76°
Average low67°
Average precipitation0.07 in
Chance of precipitation28%
Record high83° (1965)
Record low49° (2006)
Mon, 2376° / 67°0.06
76 °
Sun Valley, Monday, 23 November
Climate normal for this date — 60-year average.
Average high76°
Average low67°
Average precipitation0.06 in
Chance of precipitation25%
Record high84° (2025)
Record low51° (2024)
Tue, 2477° / 67°0.06
77 °
Sun Valley, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high77°
Average low67°
Average precipitation0.06 in
Chance of precipitation23%
Record high84° (2018)
Record low51° (1970)
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.