As of 21:19 EDT

Weather in Sun Valley, FL

80°Current weather

Sun Valley, Sunday, 18 October, 21:19

Partly cloudy. Feels like 80°. High 83°, low 73°.

Pressure30.06 inHg
Wind16.1 mph N
Humidity72%
Visibility6.2 mi
Dew point70°

Monthly outlook for Sun Valley, FL: average high 84.4°, average low 73.9°. That is 2.2° above the climate normal for October. Precipitation is expected on 12 days (about 3.1 inches), against a normal of 7 days and 1.6 inches. The warmest day looks like 19 October (91.1°), the coolest 21 October (66.3°).

84.4°/73.9°
Average high / low
+2.2°
Above normal
12 / 7
Wet days / normal
3.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October83.2°80.8°+1.3°
28 October – 6 November86.4°79.5°+3.9°
7 November – 16 Novemberat normal77.9°—

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).

Mon, 1991° / 77°0Mostly clear
91 °Mostly clear

Sun Valley, Monday, 19 October

Mostly clear. High 91°, low 77°.

Pressure30.06 inHg
Wind11.3 mph NE
Humidity61%
Visibility6.2 mi
Dew point68°
Tue, 2088° / 70°0Light rain
88 °Light rain

Sun Valley, Tuesday, 20 October

Light rain. High 88°, low 70°.

Pressure30.06 inHg
Wind10 mph NE
Humidity58%
Visibility6.2 mi
Dew point65°
Wed, 2182° / 66°0Mostly clear
82 °Mostly clear

Sun Valley, Wednesday, 21 October

Mostly clear. High 82°, low 66°.

Pressure30.03 inHg
Wind7.8 mph NE
Humidity54%
Visibility6.2 mi
Dew point63°
Thu, 2280° / 67°0.02Light rain
80 °Light rain

Sun Valley, Thursday, 22 October

Light rain. High 80°, low 67°.

Pressure30.00 inHg
Wind9.5 mph NE
Humidity62%
Visibility6.2 mi
Dew point65°
Fri, 2380° / 67°0.06Light rain
80 °Light rain

Sun Valley, Friday, 23 October

Light rain. High 80°, low 67°.

Pressure30.00 inHg
Wind10.9 mph NE
Humidity59%
Visibility—
Dew point62°
Sat, 2480° / 67°0.82Rain
80 °Rain

Sun Valley, Saturday, 24 October

Rain. High 80°, low 67°.

Pressure29.97 inHg
Wind18.3 mph NE
Humidity66%
Visibility—
Dew point66°
Sun, 2581° / 76°0.35Rain
81 °Rain

Sun Valley, Sunday, 25 October

Rain. High 81°, low 76°.

Pressure29.97 inHg
Wind20.6 mph NE
Humidity57%
Visibility—
Dew point64°
Mon, 2679° / 75°0.99Rain
79 °Rain

Sun Valley, Monday, 26 October

Rain. High 79°, low 75°.

Pressure29.97 inHg
Wind18.7 mph NE
Humidity80%
Visibility—
Dew point71°
Tue, 2788° / 77°0.1Light rain
88 °Light rain

Sun Valley, Tuesday, 27 October

Light rain. High 88°, low 77°.

Pressure29.97 inHg
Wind9.2 mph SE
Humidity54%
Visibility—
Dew point68°
Wed, 2888° / 78°0.23Rain
88 °Rain

Sun Valley, Wednesday, 28 October

Rain. High 88°, low 78°.

Pressure29.97 inHg
Wind10.4 mph SE
Humidity55%
Visibility—
Dew point69°
Thu, 2988° / 79°0.1Light rain
88 °Light rain

Sun Valley, Thursday, 29 October

Light rain. High 88°, low 79°.

Pressure29.94 inHg
Wind5.8 mph E
Humidity57%
Visibility—
Dew point69°
Fri, 3085° / 78°0.06Light rain
85 °Light rain

Sun Valley, Friday, 30 October

Light rain. High 85°, low 78°.

Pressure29.97 inHg
Wind12.5 mph NE
Humidity62%
Visibility—
Dew point69°
Sat, 3185° / 79°0.13Light rain
85 °Light rain

Sun Valley, Saturday, 31 October

Light rain. High 85°, low 79°.

Pressure29.97 inHg
Wind18.8 mph E
Humidity64%
Visibility—
Dew point71°
Sun, 0186° / 78°0.04Light rain
86 °Light rain

Sun Valley, Sunday, 1 November

Light rain. High 86°, low 78°.

Pressure29.91 inHg
Wind13.4 mph NE
Humidity55%
Visibility—
Dew point67°
Mon, 0287° / 77°0.08Light rain
87 °Light rain

Sun Valley, Monday, 2 November

Light rain. High 87°, low 77°.

Pressure29.85 inHg
Wind13.9 mph NE
Humidity53%
Visibility—
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0379° / 71°0.13Climate normal
79 °Climate normal

Sun Valley, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high79°
Average low71°
Average precipitation0.13 in
Chance of precipitation38%
Record high85° (2009)
Record low56° (1966)
Wed, 0479° / 71°0.11Climate normal
79 °Climate normal

Sun Valley, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high79°
Average low71°
Average precipitation0.11 in
Chance of precipitation42%
Record high84° (2015)
Record low54° (1966)
Thu, 0579° / 70°0.15Climate normal
79 °Climate normal

Sun Valley, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high79°
Average low70°
Average precipitation0.15 in
Chance of precipitation30%
Record high87° (1992)
Record low53° (1970)
Fri, 0678° / 69°0.07Climate normal
78 °Climate normal

Sun Valley, Friday, 6 November

Climate normal for this date — 60-year average.

Average high78°
Average low69°
Average precipitation0.07 in
Chance of precipitation25%
Record high89° (2002)
Record low54° (1970)
Sat, 0778° / 69°0.04Climate normal
78 °Climate normal

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°0.08Climate normal
78 °Climate normal

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°0.14Climate normal
78 °Climate normal

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°0.08Climate normal
79 °Climate normal

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°0.04Climate normal
78 °Climate normal

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°0.04Climate normal
78 °Climate normal

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°0.05Climate normal
78 °Climate normal

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°0.08Climate normal
77 °Climate normal

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°0.1Climate normal
77 °Climate normal

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°0.1Climate normal
77 °Climate normal

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)

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.