Monthly outlook for Summer Haven, FL: average high 77.3°, average low 67.8°. That is 0.8° above the climate normal for October. Precipitation is expected on 9 days (about 2.5 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 2 November (80°), the coolest 21 October (58.1°).
77.3°/67.8°
Average high / low
+0.8°
Above normal
9 / 5
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
76.9°
76.5°
+0.2°
31 October – 9 November
78.1°
74.3°
+2.1°
10 November – 19 November
at normal
72.1°
—
October records over 66 years
90.3°11 October 2018All-time high
47.5°30 October 2017All-time low
Climate normals and records are computed from the nearest reference point — Marineland (2 mi).
Thu, 2276° / 58°0
76 °
Summer Haven, Thursday, 22 October
Clear. High 76°, low 58°.
Pressure30.09 inHg
Wind9.8 mph NE
Humidity50%
Visibility6.2 mi
Dew point54°
Fri, 2376° / 64°0
76 °
Summer Haven, Friday, 23 October
Overcast. High 76°, low 64°.
Pressure30.12 inHg
Wind10.4 mph NE
Humidity45%
Visibility6.2 mi
Dew point52°
Sat, 2476° / 66°0.39
76 °
Summer Haven, Saturday, 24 October
Rain. High 76°, low 66°.
Pressure30.15 inHg
Wind12.1 mph NE
Humidity71%
Visibility6.0 mi
Dew point65°
Sun, 2574° / 69°0.22
74 °
Summer Haven, Sunday, 25 October
Light rain. High 74°, low 69°.
Pressure30.15 inHg
Wind19.7 mph N
Humidity74%
Visibility6.2 mi
Dew point65°
Mon, 2677° / 71°0.12
77 °
Summer Haven, Monday, 26 October
Light rain. High 77°, low 71°.
Pressure30.12 inHg
Wind16.2 mph NE
Humidity73%
Visibility—
Dew point65°
Tue, 2779° / 72°0.04
79 °
Summer Haven, Tuesday, 27 October
Light rain. High 79°, low 72°.
Pressure30.15 inHg
Wind15 mph E
Humidity56%
Visibility—
Dew point62°
Wed, 2878° / 75°0.02
78 °
Summer Haven, Wednesday, 28 October
Light rain. High 78°, low 75°.
Pressure30.15 inHg
Wind14.5 mph E
Humidity63%
Visibility—
Dew point64°
Thu, 2979° / 72°0.02
79 °
Summer Haven, Thursday, 29 October
Light rain. High 79°, low 72°.
Pressure30.09 inHg
Wind13 mph NE
Humidity56%
Visibility—
Dew point61°
Fri, 3076° / 71°0.05
76 °
Summer Haven, Friday, 30 October
Light rain. High 76°, low 71°.
Pressure30.00 inHg
Wind15.7 mph N
Humidity63%
Visibility—
Dew point62°
Sat, 3177° / 72°0.58
77 °
Summer Haven, Saturday, 31 October
Rain. High 77°, low 72°.
Pressure30.03 inHg
Wind14.6 mph E
Humidity75%
Visibility—
Dew point68°
Sun, 0179° / 74°0.44
79 °
Summer Haven, Sunday, 1 November
Light rain. High 79°, low 74°.
Pressure30.06 inHg
Wind14 mph E
Humidity72%
Visibility—
Dew point69°
Mon, 0280° / 73°0.52
80 °
Summer Haven, Monday, 2 November
Light rain. High 80°, low 73°.
Pressure29.85 inHg
Wind11.5 mph SE
Humidity72%
Visibility—
Dew point69°
Tue, 0378° / 67°0.04
78 °
Summer Haven, Tuesday, 3 November
Light rain. High 78°, low 67°.
Pressure29.68 inHg
Wind13.5 mph SW
Humidity82%
Visibility—
Dew point65°
Wed, 0477° / 62°0
77 °
Summer Haven, Wednesday, 4 November
Partly cloudy. High 77°, low 62°.
Pressure29.85 inHg
Wind8.6 mph W
Humidity44%
Visibility—
Dew point51°
Thu, 0577° / 63°0
77 °
Summer Haven, Thursday, 5 November
Partly cloudy. High 77°, low 63°.
Pressure29.91 inHg
Wind8 mph E
Humidity48%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0673° / 64°0.09
73 °
Summer Haven, Friday, 6 November
Climate normal for this date — 60-year average.
Average high73°
Average low64°
Average precipitation0.09 in
Chance of precipitation22%
Record high84° (2018)
Record low49° (2021)
Sat, 0773° / 64°0.05
73 °
Summer Haven, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high73°
Average low64°
Average precipitation0.05 in
Chance of precipitation18%
Record high82° (2015)
Record low50° (2021)
Sun, 0873° / 64°0.04
73 °
Summer Haven, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high73°
Average low64°
Average precipitation0.04 in
Chance of precipitation18%
Record high81° (2000)
Record low51° (1976)
Mon, 0974° / 64°0.07
74 °
Summer Haven, Monday, 9 November
Climate normal for this date — 60-year average.
Average high74°
Average low64°
Average precipitation0.07 in
Chance of precipitation30%
Record high82° (1986)
Record low48° (1991)
Tue, 1074° / 64°0.1
74 °
Summer Haven, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high74°
Average low64°
Average precipitation0.1 in
Chance of precipitation25%
Record high82° (2002)
Record low46° (1991)
Wed, 1173° / 63°0.05
73 °
Summer Haven, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high73°
Average low63°
Average precipitation0.05 in
Chance of precipitation22%
Record high83° (2002)
Record low37° (2025)
Thu, 1273° / 63°0.05
73 °
Summer Haven, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high73°
Average low63°
Average precipitation0.05 in
Chance of precipitation20%
Record high83° (2002)
Record low41° (2025)
Fri, 1372° / 62°0.08
72 °
Summer Haven, Friday, 13 November
Climate normal for this date — 60-year average.
Average high72°
Average low62°
Average precipitation0.08 in
Chance of precipitation28%
Record high81° (2008)
Record low42° (1968)
Sat, 1472° / 62°0.07
72 °
Summer Haven, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high72°
Average low62°
Average precipitation0.07 in
Chance of precipitation23%
Record high82° (2008)
Record low45° (1963)
Sun, 1572° / 62°0.09
72 °
Summer Haven, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high72°
Average low62°
Average precipitation0.09 in
Chance of precipitation25%
Record high81° (2006)
Record low38° (1969)
Mon, 1671° / 61°0.07
71 °
Summer Haven, Monday, 16 November
Climate normal for this date — 60-year average.
Average high71°
Average low61°
Average precipitation0.07 in
Chance of precipitation25%
Record high82° (2011)
Record low43° (2018)
Tue, 1771° / 62°0.08
71 °
Summer Haven, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high71°
Average low62°
Average precipitation0.08 in
Chance of precipitation20%
Record high80° (1986)
Record low47° (1970)
Wed, 1872° / 62°0.04
72 °
Summer Haven, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high72°
Average low62°
Average precipitation0.04 in
Chance of precipitation17%
Record high80° (1978)
Record low47° (2014)
Thu, 1972° / 62°0.04
72 °
Summer Haven, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high72°
Average low62°
Average precipitation0.04 in
Chance of precipitation18%
Record high81° (1984)
Record low46° (2014)
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 Summer Haven, 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 Summer Haven, 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.