Monthly outlook for Glynn, VI: average high 86.1°, average low 79.3°. That is 2.5° above the climate normal for October. Precipitation is expected on 12 days (about 2.4 inches), against a normal of 10 days and 2.8 inches. The warmest day looks like 25 October (89.2°), the coolest 1 November (76.3°).
86.1°/79.3°
Average high / low
+2.5°
Above normal
12 / 10
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
86.6°
81.8°
+2.6°
4 November – 13 November
85.3°
81.3°
+2.3°
14 November – 23 November
at normal
80.9°
—
October records over 66 years
91.6°14 October 2024All-time high
73.4°26 October 2022All-time low
Climate normals and records are computed from the nearest reference point — Christiansted (4 mi).
Mon, 2689° / 82°0.02
89 °
Glynn, Monday, 26 October
Light rain. High 89°, low 82°.
Pressure29.94 inHg
Wind15.6 mph SE
Humidity67%
Visibility6.2 mi
Dew point75°
Tue, 2788° / 82°0
88 °
Glynn, Tuesday, 27 October
Overcast. High 88°, low 82°.
Pressure29.97 inHg
Wind11.3 mph SE
Humidity68%
Visibility6.2 mi
Dew point75°
Wed, 2888° / 83°0.1
88 °
Glynn, Wednesday, 28 October
Light rain. High 88°, low 83°.
Pressure29.97 inHg
Wind11.3 mph E
Humidity61%
Visibility6.2 mi
Dew point73°
Thu, 2987° / 82°0
87 °
Glynn, Thursday, 29 October
Clear. High 87°, low 82°.
Pressure29.97 inHg
Wind11.1 mph E
Humidity64%
Visibility—
Dew point73°
Fri, 3086° / 83°0.09
86 °
Glynn, Friday, 30 October
Light rain. High 86°, low 83°.
Pressure29.94 inHg
Wind12.5 mph E
Humidity71%
Visibility—
Dew point75°
Sat, 3185° / 78°0.41
85 °
Glynn, Saturday, 31 October
Rain. High 85°, low 78°.
Pressure29.91 inHg
Wind13.8 mph E
Humidity70%
Visibility—
Dew point74°
Sun, 0184° / 76°0.76
84 °
Glynn, Sunday, 1 November
Rain. High 84°, low 76°.
Pressure29.91 inHg
Wind13.1 mph E
Humidity73%
Visibility—
Dew point74°
Mon, 0284° / 77°0.23
84 °
Glynn, Monday, 2 November
Light rain. High 84°, low 77°.
Pressure29.91 inHg
Wind10.8 mph SE
Humidity69%
Visibility—
Dew point72°
Tue, 0386° / 78°0.06
86 °
Glynn, Tuesday, 3 November
Light rain. High 86°, low 78°.
Pressure29.91 inHg
Wind13.5 mph SE
Humidity67%
Visibility—
Dew point72°
Wed, 0486° / 78°0.05
86 °
Glynn, Wednesday, 4 November
Light rain. High 86°, low 78°.
Pressure29.91 inHg
Wind5.1 mph S
Humidity63%
Visibility—
Dew point71°
Thu, 0585° / 77°0.05
85 °
Glynn, Thursday, 5 November
Light rain. High 85°, low 77°.
Pressure29.88 inHg
Wind5 mph NE
Humidity63%
Visibility—
Dew point70°
Fri, 0685° / 78°0.27
85 °
Glynn, Friday, 6 November
Rain. High 85°, low 78°.
Pressure29.91 inHg
Wind7.8 mph E
Humidity67%
Visibility—
Dew point72°
Sat, 0786° / 78°0.09
86 °
Glynn, Saturday, 7 November
Light rain. High 86°, low 78°.
Pressure29.94 inHg
Wind9.3 mph SE
Humidity67%
Visibility—
Dew point72°
Sun, 0886° / 78°0.1
86 °
Glynn, Sunday, 8 November
Light rain. High 86°, low 78°.
Pressure29.97 inHg
Wind12.6 mph E
Humidity67%
Visibility—
Dew point72°
Mon, 0984° / 78°0.19
84 °
Glynn, Monday, 9 November
Light rain. High 84°, low 78°.
Pressure30.00 inHg
Wind15.7 mph E
Humidity76%
Visibility—
Dew point75°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1081° / 78°0.22
81 °
Glynn, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.22 in
Chance of precipitation63%
Record high85° (2025)
Record low75° (1966)
Wed, 1181° / 78°0.24
81 °
Glynn, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.24 in
Chance of precipitation57%
Record high86° (2025)
Record low74° (1975)
Thu, 1281° / 78°0.2
81 °
Glynn, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.2 in
Chance of precipitation62%
Record high85° (2023)
Record low74° (1970)
Fri, 1381° / 78°0.14
81 °
Glynn, Friday, 13 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.14 in
Chance of precipitation55%
Record high86° (2024)
Record low74° (1985)
Sat, 1481° / 78°0.13
81 °
Glynn, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.13 in
Chance of precipitation62%
Record high86° (2025)
Record low73° (1961)
Sun, 1581° / 78°0.1
81 °
Glynn, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.1 in
Chance of precipitation55%
Record high86° (2023)
Record low74° (1961)
Mon, 1681° / 78°0.13
81 °
Glynn, Monday, 16 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.13 in
Chance of precipitation58%
Record high87° (2023)
Record low75° (1961)
Tue, 1781° / 78°0.26
81 °
Glynn, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.26 in
Chance of precipitation63%
Record high87° (2023)
Record low74° (2025)
Wed, 1881° / 78°0.11
81 °
Glynn, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.11 in
Chance of precipitation57%
Record high86° (2023)
Record low75° (2024)
Thu, 1981° / 78°0.1
81 °
Glynn, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.1 in
Chance of precipitation52%
Record high87° (2023)
Record low74° (1982)
Fri, 2081° / 78°0.09
81 °
Glynn, Friday, 20 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.09 in
Chance of precipitation60%
Record high87° (2023)
Record low73° (1982)
Sat, 2181° / 78°0.1
81 °
Glynn, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.1 in
Chance of precipitation63%
Record high85° (2025)
Record low75° (1979)
Sun, 2281° / 78°0.15
81 °
Glynn, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.15 in
Chance of precipitation58%
Record high85° (2025)
Record low73° (1979)
Mon, 2381° / 78°0.12
81 °
Glynn, Monday, 23 November
Climate normal for this date — 60-year average.
Average high81°
Average low78°
Average precipitation0.12 in
Chance of precipitation45%
Record high86° (2024)
Record low73° (1982)
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 Glynn, 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 Glynn, 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.