Monthly outlook for Istachatta, FL: average high 82.8°, average low 66.1°. That is 2° above the climate normal for October. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 2 November (89.3°), the coolest 22 October (57.9°).
82.8°/66.1°
Average high / low
+2°
Above normal
5 / 4
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
80.9°
80.1°
+0.5°
1 November – 10 November
85.8°
77.4°
+4.7°
11 November – 20 November
at normal
75.2°
—
October records over 66 years
93.9°8 October 2009All-time high
41.4°29 October 2008All-time low
Climate normals and records are computed from the nearest reference point — Coleman (16 mi).
Fri, 2379° / 58°0
79 °
Istachatta, Friday, 23 October
Clear. High 79°, low 58°.
Pressure30.09 inHg
Wind10.7 mph NE
Humidity49%
Visibility6.2 mi
Dew point54°
Sat, 2478° / 59°0.06
78 °
Istachatta, Saturday, 24 October
Light rain. High 78°, low 59°.
Pressure30.15 inHg
Wind10 mph NE
Humidity64%
Visibility6.2 mi
Dew point61°
Sun, 2580° / 66°0
80 °
Istachatta, Sunday, 25 October
Partly cloudy. High 80°, low 66°.
Pressure30.15 inHg
Wind16.9 mph NE
Humidity60%
Visibility6.2 mi
Dew point62°
Mon, 2680° / 67°0
80 °
Istachatta, Monday, 26 October
Partly cloudy. High 80°, low 67°.
Pressure30.06 inHg
Wind16.8 mph NE
Humidity54%
Visibility—
Dew point60°
Tue, 2781° / 66°0
81 °
Istachatta, Tuesday, 27 October
Partly cloudy. High 81°, low 66°.
Pressure30.03 inHg
Wind15.5 mph NE
Humidity54%
Visibility—
Dew point61°
Wed, 2881° / 64°0
81 °
Istachatta, Wednesday, 28 October
Mostly clear. High 81°, low 64°.
Pressure30.06 inHg
Wind12 mph NE
Humidity51%
Visibility—
Dew point59°
Thu, 2983° / 65°0
83 °
Istachatta, Thursday, 29 October
Clear. High 83°, low 65°.
Pressure30.00 inHg
Wind13.7 mph NE
Humidity42%
Visibility—
Dew point55°
Fri, 3083° / 64°0
83 °
Istachatta, Friday, 30 October
Clear. High 83°, low 64°.
Pressure29.97 inHg
Wind10.9 mph NE
Humidity46%
Visibility—
Dew point57°
Sat, 3186° / 66°0.02
86 °
Istachatta, Saturday, 31 October
Light rain. High 86°, low 66°.
Pressure29.94 inHg
Wind6.4 mph E
Humidity53%
Visibility—
Dew point64°
Sun, 0188° / 70°0
88 °
Istachatta, Sunday, 1 November
Overcast. High 88°, low 70°.
Pressure29.97 inHg
Wind10.6 mph S
Humidity46%
Visibility—
Dew point62°
Mon, 0289° / 72°0
89 °
Istachatta, Monday, 2 November
Overcast. High 89°, low 72°.
Pressure29.97 inHg
Wind10.4 mph W
Humidity50%
Visibility—
Dew point66°
Tue, 0388° / 71°0.12
88 °
Istachatta, Tuesday, 3 November
Light rain. High 88°, low 71°.
Pressure30.00 inHg
Wind6.2 mph NW
Humidity54%
Visibility—
Dew point67°
Wed, 0487° / 72°0.19
87 °
Istachatta, Wednesday, 4 November
Light rain. High 87°, low 72°.
Pressure29.97 inHg
Wind6.8 mph SE
Humidity55%
Visibility—
Dew point67°
Thu, 0579° / 71°0.57
79 °
Istachatta, Thursday, 5 November
Rain. High 79°, low 71°.
Pressure29.97 inHg
Wind6.1 mph S
Humidity78%
Visibility—
Dew point71°
Fri, 0683° / 69°0.21
83 °
Istachatta, Friday, 6 November
Light rain. High 83°, low 69°.
Pressure29.97 inHg
Wind4.8 mph NW
Humidity65%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0777° / 60°0.03
77 °
Istachatta, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.03 in
Chance of precipitation10%
Record high87° (1989)
Record low45° (1967)
Sun, 0877° / 59°0.03
77 °
Istachatta, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high77°
Average low59°
Average precipitation0.03 in
Chance of precipitation13%
Record high86° (2015)
Record low46° (2010)
Mon, 0977° / 60°0.05
77 °
Istachatta, Monday, 9 November
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.05 in
Chance of precipitation22%
Record high85° (2015)
Record low40° (1976)
Tue, 1077° / 60°0.11
77 °
Istachatta, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.11 in
Chance of precipitation18%
Record high88° (2023)
Record low44° (1991)
Wed, 1176° / 59°0.04
76 °
Istachatta, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.04 in
Chance of precipitation18%
Record high87° (2023)
Record low34° (2025)
Thu, 1276° / 59°0.04
76 °
Istachatta, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.04 in
Chance of precipitation10%
Record high85° (2018)
Record low34° (2025)
Fri, 1375° / 58°0.05
75 °
Istachatta, Friday, 13 November
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.05 in
Chance of precipitation20%
Record high87° (2008)
Record low38° (1968)
Sat, 1475° / 58°0.04
75 °
Istachatta, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.04 in
Chance of precipitation15%
Record high87° (2008)
Record low38° (1968)
Sun, 1575° / 58°0.05
75 °
Istachatta, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.05 in
Chance of precipitation18%
Record high85° (1989)
Record low36° (1969)
Mon, 1674° / 57°0.07
74 °
Istachatta, Monday, 16 November
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.07 in
Chance of precipitation20%
Record high85° (2011)
Record low36° (1969)
Tue, 1775° / 58°0.04
75 °
Istachatta, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.04 in
Chance of precipitation17%
Record high85° (1988)
Record low38° (1970)
Wed, 1875° / 58°0.04
75 °
Istachatta, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.04 in
Chance of precipitation12%
Record high86° (2015)
Record low39° (1970)
Thu, 1976° / 58°0.02
76 °
Istachatta, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high76°
Average low58°
Average precipitation0.02 in
Chance of precipitation17%
Record high86° (1988)
Record low37° (2008)
Fri, 2074° / 59°0.05
74 °
Istachatta, Friday, 20 November
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.05 in
Chance of precipitation20%
Record high87° (1988)
Record low37° (2008)
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 Istachatta, 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 Istachatta, 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.