Monthly outlook for Upper Grand Lagoon, FL: average high 79.8°, average low 66.8°. That is 3.5° above the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 3 days and 1.4 inches. The warmest day looks like 30 October (82.9°), the coolest 25 October (58.3°).
79.8°/66.8°
Average high / low
+3.5°
Above normal
3 / 3
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
79.9°
74.6°
+3°
4 November – 13 November
79.6°
71.2°
+4.7°
14 November – 23 November
at normal
68.6°
—
October records over 66 years
91.9°1 October 2019All-time high
43.5°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Panama City (9 mi).
Mon, 2677° / 58°0
77 °
Upper Grand Lagoon, Monday, 26 October
Mostly clear. High 77°, low 58°.
Pressure30.24 inHg
Wind12.1 mph NE
Humidity55%
Visibility6.2 mi
Dew point57°
Tue, 2780° / 60°0
80 °
Upper Grand Lagoon, Tuesday, 27 October
Clear. High 80°, low 60°.
Pressure30.21 inHg
Wind8.5 mph NE
Humidity47%
Visibility6.2 mi
Dew point55°
Wed, 2878° / 61°0
78 °
Upper Grand Lagoon, Wednesday, 28 October
Clear. High 78°, low 61°.
Pressure30.18 inHg
Wind10.1 mph NE
Humidity57%
Visibility6.2 mi
Dew point60°
Thu, 2980° / 67°0
80 °
Upper Grand Lagoon, Thursday, 29 October
Overcast. High 80°, low 67°.
Pressure30.12 inHg
Wind11 mph NE
Humidity65%
Visibility6.2 mi
Dew point64°
Fri, 3083° / 68°0
83 °
Upper Grand Lagoon, Friday, 30 October
Overcast. High 83°, low 68°.
Pressure30.06 inHg
Wind10.2 mph NE
Humidity56%
Visibility—
Dew point64°
Sat, 3182° / 69°0
82 °
Upper Grand Lagoon, Saturday, 31 October
Overcast. High 82°, low 69°.
Pressure30.09 inHg
Wind10.9 mph E
Humidity59%
Visibility—
Dew point64°
Sun, 0179° / 69°0.11
79 °
Upper Grand Lagoon, Sunday, 1 November
Light rain. High 79°, low 69°.
Pressure30.09 inHg
Wind8.8 mph E
Humidity66%
Visibility—
Dew point65°
Mon, 0282° / 68°0
82 °
Upper Grand Lagoon, Monday, 2 November
Clear. High 82°, low 68°.
Pressure30.03 inHg
Wind10.7 mph NE
Humidity56%
Visibility—
Dew point62°
Tue, 0381° / 65°0
81 °
Upper Grand Lagoon, Tuesday, 3 November
Overcast. High 81°, low 65°.
Pressure29.97 inHg
Wind11.7 mph NE
Humidity56%
Visibility—
Dew point61°
Wed, 0482° / 69°0
82 °
Upper Grand Lagoon, Wednesday, 4 November
Mostly clear. High 82°, low 69°.
Pressure29.91 inHg
Wind11.1 mph W
Humidity52%
Visibility—
Dew point61°
Thu, 0582° / 71°0
82 °
Upper Grand Lagoon, Thursday, 5 November
Overcast. High 82°, low 71°.
Pressure29.85 inHg
Wind12.5 mph SW
Humidity57%
Visibility—
Dew point64°
Fri, 0679° / 74°0.09
79 °
Upper Grand Lagoon, Friday, 6 November
Light rain. High 79°, low 74°.
Pressure29.80 inHg
Wind15.3 mph W
Humidity69%
Visibility—
Dew point67°
Sat, 0780° / 73°0.24
80 °
Upper Grand Lagoon, Saturday, 7 November
Light rain. High 80°, low 73°.
Pressure29.83 inHg
Wind11.7 mph SW
Humidity65%
Visibility—
Dew point67°
Sun, 0879° / 73°0.03
79 °
Upper Grand Lagoon, Sunday, 8 November
Light rain. High 79°, low 73°.
Pressure29.88 inHg
Wind15.3 mph SW
Humidity73%
Visibility—
Dew point69°
Mon, 0976° / 64°0.03
76 °
Upper Grand Lagoon, Monday, 9 November
Light rain. High 76°, low 64°.
Pressure29.97 inHg
Wind15.9 mph SW
Humidity29%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1071° / 57°0.08
71 °
Upper Grand Lagoon, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high71°
Average low57°
Average precipitation0.08 in
Chance of precipitation23%
Record high83° (2020)
Record low43° (2025)
Wed, 1171° / 56°0.12
71 °
Upper Grand Lagoon, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.12 in
Chance of precipitation25%
Record high84° (2020)
Record low32° (2025)
Thu, 1271° / 56°0.11
71 °
Upper Grand Lagoon, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.11 in
Chance of precipitation22%
Record high81° (2020)
Record low36° (2025)
Fri, 1369° / 54°0.06
69 °
Upper Grand Lagoon, Friday, 13 November
Climate normal for this date — 60-year average.
Average high69°
Average low54°
Average precipitation0.06 in
Chance of precipitation17%
Record high81° (2024)
Record low33° (2019)
Sat, 1468° / 54°0.08
68 °
Upper Grand Lagoon, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high68°
Average low54°
Average precipitation0.08 in
Chance of precipitation22%
Record high82° (2024)
Record low40° (2014)
Sun, 1569° / 54°0.09
69 °
Upper Grand Lagoon, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high69°
Average low54°
Average precipitation0.09 in
Chance of precipitation22%
Record high78° (1993)
Record low36° (1969)
Mon, 1669° / 55°0.06
69 °
Upper Grand Lagoon, Monday, 16 November
Climate normal for this date — 60-year average.
Average high69°
Average low55°
Average precipitation0.06 in
Chance of precipitation22%
Record high79° (1978)
Record low37° (2018)
Tue, 1769° / 55°0.07
69 °
Upper Grand Lagoon, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high69°
Average low55°
Average precipitation0.07 in
Chance of precipitation23%
Record high78° (1971)
Record low38° (1997)
Wed, 1869° / 55°0.04
69 °
Upper Grand Lagoon, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high69°
Average low55°
Average precipitation0.04 in
Chance of precipitation13%
Record high79° (2025)
Record low35° (2014)
Thu, 1969° / 55°0.15
69 °
Upper Grand Lagoon, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high69°
Average low55°
Average precipitation0.15 in
Chance of precipitation25%
Record high80° (2025)
Record low33° (2014)
Fri, 2069° / 55°0.11
69 °
Upper Grand Lagoon, Friday, 20 November
Climate normal for this date — 60-year average.
Average high69°
Average low55°
Average precipitation0.11 in
Chance of precipitation22%
Record high80° (2025)
Record low35° (2014)
Sat, 2168° / 54°0.14
68 °
Upper Grand Lagoon, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high68°
Average low54°
Average precipitation0.14 in
Chance of precipitation18%
Record high78° (2011)
Record low41° (2014)
Sun, 2268° / 54°0.06
68 °
Upper Grand Lagoon, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high68°
Average low54°
Average precipitation0.06 in
Chance of precipitation18%
Record high79° (2025)
Record low37° (2000)
Mon, 2368° / 54°0.13
68 °
Upper Grand Lagoon, Monday, 23 November
Climate normal for this date — 60-year average.
Average high68°
Average low54°
Average precipitation0.13 in
Chance of precipitation25%
Record high81° (2025)
Record low39° (1976)
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 Upper Grand Lagoon, 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 Upper Grand Lagoon, 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.