Monthly outlook for Fort Frederick, VI: average high 84.9°, average low 80.2°. That is 1.6° above the climate normal for October. Precipitation is expected on 9 days (about 1.7 inches), against a normal of 10 days and 2.6 inches. The warmest day looks like 19 October (88.1°), the coolest 20 October (77.6°).
84.9°/80.2°
Average high / low
+1.6°
Above normal
9 / 10
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
85.7°
82.3°
+1.9°
29 October – 7 November
83.4°
81.7°
+0.9°
8 November – 17 November
at normal
81.2°
—
October records over 66 years
88.9°9 October 2025All-time high
73.6°9 October 2022All-time low
Climate normals and records are computed from the nearest reference point — Frederiksted (0 mi).
Tue, 2087° / 78°0.05
87 °
Fort Frederick, Tuesday, 20 October
Light rain. High 87°, low 78°.
Pressure29.88 inHg
Wind6.4 mph SE
Humidity71%
Visibility6.2 mi
Dew point74°
Wed, 2185° / 83°0
85 °
Fort Frederick, Wednesday, 21 October
Clear. High 85°, low 83°.
Pressure29.91 inHg
Wind10.6 mph SE
Humidity74%
Visibility6.2 mi
Dew point75°
Thu, 2285° / 80°0.13
85 °
Fort Frederick, Thursday, 22 October
Light rain. High 85°, low 80°.
Pressure29.94 inHg
Wind11.3 mph SE
Humidity74%
Visibility6.2 mi
Dew point76°
Fri, 2385° / 82°0.05
85 °
Fort Frederick, Friday, 23 October
Light rain. High 85°, low 82°.
Pressure29.97 inHg
Wind14.7 mph E
Humidity73%
Visibility—
Dew point75°
Sat, 2485° / 83°0
85 °
Fort Frederick, Saturday, 24 October
Light rain. High 85°, low 83°.
Pressure29.94 inHg
Wind16.1 mph SE
Humidity73%
Visibility—
Dew point75°
Sun, 2585° / 82°0.06
85 °
Fort Frederick, Sunday, 25 October
Light rain. High 85°, low 82°.
Pressure29.91 inHg
Wind12.8 mph SE
Humidity73%
Visibility—
Dew point75°
Mon, 2686° / 81°0.05
86 °
Fort Frederick, Monday, 26 October
Light rain. High 86°, low 81°.
Pressure29.94 inHg
Wind7.7 mph SE
Humidity69%
Visibility—
Dew point74°
Tue, 2786° / 80°0
86 °
Fort Frederick, Tuesday, 27 October
Overcast. High 86°, low 80°.
Pressure29.97 inHg
Wind10.4 mph NE
Humidity63%
Visibility—
Dew point71°
Wed, 2885° / 80°0
85 °
Fort Frederick, Wednesday, 28 October
Mostly clear. High 85°, low 80°.
Pressure29.91 inHg
Wind9.7 mph NE
Humidity69%
Visibility—
Dew point73°
Thu, 2984° / 79°0
84 °
Fort Frederick, Thursday, 29 October
Light rain. High 84°, low 79°.
Pressure29.88 inHg
Wind4.5 mph NE
Humidity69%
Visibility—
Dew point72°
Fri, 3085° / 79°0
85 °
Fort Frederick, Friday, 30 October
Overcast. High 85°, low 79°.
Pressure29.88 inHg
Wind6.5 mph S
Humidity68%
Visibility—
Dew point72°
Sat, 3185° / 80°0
85 °
Fort Frederick, Saturday, 31 October
Mostly clear. High 85°, low 80°.
Pressure29.91 inHg
Wind5.8 mph S
Humidity65%
Visibility—
Dew point71°
Sun, 0183° / 79°0.35
83 °
Fort Frederick, Sunday, 1 November
Rain. High 83°, low 79°.
Pressure29.91 inHg
Wind3.6 mph SE
Humidity71%
Visibility—
Dew point72°
Mon, 0281° / 79°0.6
81 °
Fort Frederick, Monday, 2 November
Rain. High 81°, low 79°.
Pressure29.83 inHg
Wind18.7 mph S
Humidity80%
Visibility—
Dew point74°
Tue, 0382° / 80°0.36
82 °
Fort Frederick, Tuesday, 3 November
Rain. High 82°, low 80°.
Pressure29.91 inHg
Wind19.1 mph S
Humidity77%
Visibility—
Dew point74°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0482° / 78°0.17
82 °
Fort Frederick, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high82°
Average low78°
Average precipitation0.17 in
Chance of precipitation67%
Record high86° (2021)
Record low74° (2022)
Thu, 0582° / 78°0.17
82 °
Fort Frederick, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high82°
Average low78°
Average precipitation0.17 in
Chance of precipitation68%
Record high86° (2021)
Record low73° (2022)
Fri, 0682° / 78°0.18
82 °
Fort Frederick, Friday, 6 November
Climate normal for this date — 60-year average.
Average high82°
Average low78°
Average precipitation0.18 in
Chance of precipitation58%
Record high86° (2021)
Record low73° (2022)
Sat, 0782° / 78°0.31
82 °
Fort Frederick, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high82°
Average low78°
Average precipitation0.31 in
Chance of precipitation62%
Record high88° (2021)
Record low75° (2018)
Sun, 0882° / 78°0.18
82 °
Fort Frederick, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high82°
Average low78°
Average precipitation0.18 in
Chance of precipitation67%
Record high86° (2021)
Record low75° (1966)
Mon, 0981° / 78°0.21
81 °
Fort Frederick, Monday, 9 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.21 in
Chance of precipitation67%
Record high85° (2025)
Record low74° (1966)
Tue, 1081° / 78°0.22
81 °
Fort Frederick, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.22 in
Chance of precipitation67%
Record high85° (2022)
Record low74° (1966)
Wed, 1181° / 78°0.24
81 °
Fort Frederick, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.24 in
Chance of precipitation65%
Record high85° (2019)
Record low74° (2020)
Thu, 1281° / 78°0.2
81 °
Fort Frederick, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.2 in
Chance of precipitation62%
Record high86° (2019)
Record low74° (2020)
Fri, 1381° / 78°0.14
81 °
Fort Frederick, Friday, 13 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.14 in
Chance of precipitation58%
Record high86° (2019)
Record low74° (1985)
Sat, 1481° / 78°0.12
81 °
Fort Frederick, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.12 in
Chance of precipitation58%
Record high85° (2021)
Record low73° (1961)
Sun, 1581° / 78°0.1
81 °
Fort Frederick, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.1 in
Chance of precipitation57%
Record high85° (2017)
Record low74° (1961)
Mon, 1681° / 78°0.12
81 °
Fort Frederick, Monday, 16 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.12 in
Chance of precipitation62%
Record high85° (2019)
Record low76° (1961)
Tue, 1781° / 78°0.24
81 °
Fort Frederick, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.24 in
Chance of precipitation60%
Record high85° (2025)
Record low74° (2025)
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 Fort Frederick, VI 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 Fort Frederick, VI 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.