Monthly outlook for Duke, MS: average high 78.3°, average low 52.5°. That is 0.9° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 14 October (93.6°), the coolest 18 October (34.8°).
78.3°/52.5°
Average high / low
+0.9°
Above normal
0 / 4
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
81.4°
77.6°
+2.1°
20 October – 29 October
73°
74.2°
-0.7°
30 October – 8 November
at normal
70.5°
—
October records over 66 years
96.8°3 October 2019All-time high
34.7°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Learned (11 mi).
Sun, 1189° / 65°0
89 °
Duke, Sunday, 11 October
Clear. High 89°, low 65°.
Pressure30.12 inHg
Wind7 mph W
Humidity40%
Visibility6.2 mi
Dew point58°
Mon, 1292° / 64°0
92 °
Duke, Monday, 12 October
Clear. High 92°, low 64°.
Pressure30.12 inHg
Wind3.8 mph S
Humidity36%
Visibility6.2 mi
Dew point58°
Tue, 1391° / 64°0.01
91 °
Duke, Tuesday, 13 October
Light rain. High 91°, low 64°.
Pressure30.06 inHg
Wind4.5 mph SW
Humidity54%
Visibility6.2 mi
Dew point69°
Wed, 1494° / 68°0
94 °
Duke, Wednesday, 14 October
Clear. High 94°, low 68°.
Pressure30.06 inHg
Wind3 mph S
Humidity33%
Visibility6.2 mi
Dew point54°
Thu, 1592° / 65°0
92 °
Duke, Thursday, 15 October
Clear. High 92°, low 65°.
Pressure30.09 inHg
Wind6 mph SE
Humidity26%
Visibility—
Dew point49°
Fri, 1688° / 66°0
88 °
Duke, Friday, 16 October
Clear. High 88°, low 66°.
Pressure30.03 inHg
Wind15.4 mph N
Humidity41%
Visibility—
Dew point59°
Sat, 1764° / 47°0
64 °
Duke, Saturday, 17 October
Mostly clear. High 64°, low 47°.
Pressure30.33 inHg
Wind16.9 mph N
Humidity18%
Visibility—
Dew point16°
Sun, 1857° / 35°0
57 °
Duke, Sunday, 18 October
Mostly clear. High 57°, low 35°.
Pressure30.50 inHg
Wind12.2 mph N
Humidity26%
Visibility—
Dew point17°
Mon, 1966° / 36°0
66 °
Duke, Monday, 19 October
Clear. High 66°, low 36°.
Pressure30.50 inHg
Wind9.2 mph NE
Humidity20%
Visibility—
Dew point18°
Tue, 2071° / 39°0
71 °
Duke, Tuesday, 20 October
Clear. High 71°, low 39°.
Pressure30.39 inHg
Wind5.8 mph NE
Humidity20%
Visibility—
Dew point22°
Wed, 2175° / 41°0
75 °
Duke, Wednesday, 21 October
Clear. High 75°, low 41°.
Pressure30.30 inHg
Wind6.4 mph E
Humidity15%
Visibility—
Dew point18°
Thu, 2280° / 49°0
80 °
Duke, Thursday, 22 October
Partly cloudy. High 80°, low 49°.
Pressure30.27 inHg
Wind6.1 mph E
Humidity36%
Visibility—
Dew point45°
Fri, 2379° / 54°0
79 °
Duke, Friday, 23 October
Clear. High 79°, low 54°.
Pressure30.12 inHg
Wind8.8 mph NW
Humidity29%
Visibility—
Dew point41°
Sat, 2466° / 44°0
66 °
Duke, Saturday, 24 October
Clear. High 66°, low 44°.
Pressure30.09 inHg
Wind11.2 mph NW
Humidity38%
Visibility—
Dew point36°
Sun, 2567° / 39°0
67 °
Duke, Sunday, 25 October
Clear. High 67°, low 39°.
Pressure30.09 inHg
Wind11.6 mph N
Humidity35%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2673° / 55°0.19
73 °
Duke, Monday, 26 October
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.19 in
Chance of precipitation28%
Record high87° (2010)
Record low41° (2005)
Tue, 2773° / 56°0.15
73 °
Duke, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.15 in
Chance of precipitation27%
Record high85° (2023)
Record low42° (1976)
Wed, 2873° / 54°0.11
73 °
Duke, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high73°
Average low54°
Average precipitation0.11 in
Chance of precipitation25%
Record high86° (2023)
Record low38° (1997)
Thu, 2973° / 54°0.11
73 °
Duke, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high73°
Average low54°
Average precipitation0.11 in
Chance of precipitation28%
Record high87° (2016)
Record low35° (2017)
Fri, 3074° / 54°0.13
74 °
Duke, Friday, 30 October
Climate normal for this date — 60-year average.
Average high74°
Average low54°
Average precipitation0.13 in
Chance of precipitation25%
Record high87° (2016)
Record low40° (2008)
Sat, 3174° / 55°0.18
74 °
Duke, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high74°
Average low55°
Average precipitation0.18 in
Chance of precipitation28%
Record high88° (2016)
Record low35° (1993)
Sun, 0172° / 54°0.1
72 °
Duke, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.1 in
Chance of precipitation32%
Record high87° (2016)
Record low29° (1993)
Mon, 0270° / 53°0.11
70 °
Duke, Monday, 2 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.11 in
Chance of precipitation22%
Record high84° (2016)
Record low36° (2019)
Tue, 0370° / 52°0.07
70 °
Duke, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high70°
Average low52°
Average precipitation0.07 in
Chance of precipitation20%
Record high85° (2003)
Record low27° (1966)
Wed, 0469° / 52°0.09
69 °
Duke, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.09 in
Chance of precipitation25%
Record high83° (2016)
Record low29° (1991)
Thu, 0569° / 52°0.09
69 °
Duke, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.09 in
Chance of precipitation27%
Record high84° (2003)
Record low28° (1991)
Fri, 0670° / 51°0.11
70 °
Duke, Friday, 6 November
Climate normal for this date — 60-year average.
Average high70°
Average low51°
Average precipitation0.11 in
Chance of precipitation27%
Record high84° (2024)
Record low30° (1991)
Sat, 0769° / 52°0.13
69 °
Duke, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.13 in
Chance of precipitation32%
Record high84° (2005)
Record low31° (1993)
Sun, 0869° / 51°0.09
69 °
Duke, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high69°
Average low51°
Average precipitation0.09 in
Chance of precipitation20%
Record high85° (2005)
Record low33° (1991)
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 Duke, MS 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 Duke, MS 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.