Monthly outlook for Round Lake, MS: average high 73.2°, average low 52.9°. That is 2.2° above the climate normal for October. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 4 days and 2.3 inches. The warmest day looks like 22 October (81.6°), the coolest 30 October (42.8°).
73.2°/52.9°
Average high / low
+2.2°
Above normal
4 / 4
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
75.8°
70.4°
+3°
31 October – 9 November
68.9°
66.5°
+1.3°
10 November – 19 November
at normal
62.3°
—
October records over 66 years
95.4°3 October 2019All-time high
32.7°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Alligator (8 mi).
Thu, 2282° / 51°0
82 °
Round Lake, Thursday, 22 October
Clear. High 82°, low 51°.
Pressure30.21 inHg
Wind6.2 mph NE
Humidity29%
Visibility6.2 mi
Dew point42°
Fri, 2380° / 51°0
80 °
Round Lake, Friday, 23 October
Clear. High 80°, low 51°.
Pressure30.21 inHg
Wind3.9 mph E
Humidity33%
Visibility6.2 mi
Dew point45°
Sat, 2479° / 55°0
79 °
Round Lake, Saturday, 24 October
Clear. High 79°, low 55°.
Pressure30.30 inHg
Wind5 mph SE
Humidity35%
Visibility6.2 mi
Dew point46°
Sun, 2578° / 55°0
78 °
Round Lake, Sunday, 25 October
Mostly clear. High 78°, low 55°.
Pressure30.36 inHg
Wind6.3 mph E
Humidity37%
Visibility6.2 mi
Dew point45°
Mon, 2675° / 56°0
75 °
Round Lake, Monday, 26 October
Overcast. High 75°, low 56°.
Pressure30.30 inHg
Wind5.5 mph E
Humidity39%
Visibility—
Dew point44°
Tue, 2778° / 56°0
78 °
Round Lake, Tuesday, 27 October
Overcast. High 78°, low 56°.
Pressure30.21 inHg
Wind4.4 mph SE
Humidity40%
Visibility—
Dew point47°
Wed, 2876° / 60°0
76 °
Round Lake, Wednesday, 28 October
Overcast. High 76°, low 60°.
Pressure30.24 inHg
Wind11.3 mph N
Humidity39%
Visibility—
Dew point47°
Thu, 2962° / 46°0
62 °
Round Lake, Thursday, 29 October
Overcast. High 62°, low 46°.
Pressure30.33 inHg
Wind15.2 mph N
Humidity48%
Visibility—
Dew point37°
Fri, 3070° / 43°0
70 °
Round Lake, Friday, 30 October
Partly cloudy. High 70°, low 43°.
Pressure30.21 inHg
Wind6.8 mph NE
Humidity39%
Visibility—
Dew point37°
Sat, 3175° / 52°0
75 °
Round Lake, Saturday, 31 October
Overcast. High 75°, low 52°.
Pressure30.12 inHg
Wind13.8 mph S
Humidity32%
Visibility—
Dew point39°
Sun, 0168° / 60°0.47
68 °
Round Lake, Sunday, 1 November
Rain. High 68°, low 60°.
Pressure30.06 inHg
Wind13.9 mph S
Humidity77%
Visibility—
Dew point59°
Mon, 0272° / 58°0.21
72 °
Round Lake, Monday, 2 November
Light rain. High 72°, low 58°.
Pressure30.21 inHg
Wind14.4 mph N
Humidity69%
Visibility—
Dew point58°
Tue, 0366° / 48°0
66 °
Round Lake, Tuesday, 3 November
Mostly clear. High 66°, low 48°.
Pressure30.39 inHg
Wind10.8 mph NE
Humidity25%
Visibility—
Dew point26°
Wed, 0458° / 49°0.72
58 °
Round Lake, Wednesday, 4 November
Rain. High 58°, low 49°.
Pressure30.15 inHg
Wind11.8 mph SE
Humidity88%
Visibility—
Dew point46°
Thu, 0573° / 57°0.48
73 °
Round Lake, Thursday, 5 November
Rain. High 73°, low 57°.
Pressure29.83 inHg
Wind15.5 mph SW
Humidity88%
Visibility—
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0666° / 50°0.19
66 °
Round Lake, Friday, 6 November
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.19 in
Chance of precipitation30%
Record high79° (2023)
Record low31° (1967)
Sat, 0765° / 50°0.1
65 °
Round Lake, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high65°
Average low50°
Average precipitation0.1 in
Chance of precipitation28%
Record high82° (2023)
Record low29° (1993)
Sun, 0865° / 50°0.11
65 °
Round Lake, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high65°
Average low50°
Average precipitation0.11 in
Chance of precipitation13%
Record high81° (2022)
Record low27° (1991)
Mon, 0966° / 50°0.13
66 °
Round Lake, Monday, 9 November
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.13 in
Chance of precipitation30%
Record high79° (2020)
Record low26° (1991)
Tue, 1064° / 49°0.09
64 °
Round Lake, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high64°
Average low49°
Average precipitation0.09 in
Chance of precipitation27%
Record high79° (2002)
Record low26° (1991)
Wed, 1164° / 48°0.08
64 °
Round Lake, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.08 in
Chance of precipitation30%
Record high77° (1978)
Record low28° (2025)
Thu, 1262° / 46°0.09
62 °
Round Lake, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.09 in
Chance of precipitation23%
Record high77° (2003)
Record low23° (2019)
Fri, 1361° / 45°0.06
61 °
Round Lake, Friday, 13 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.06 in
Chance of precipitation17%
Record high77° (1993)
Record low19° (2019)
Sat, 1462° / 46°0.09
62 °
Round Lake, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.09 in
Chance of precipitation25%
Record high79° (1964)
Record low26° (1986)
Sun, 1562° / 47°0.11
62 °
Round Lake, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.11 in
Chance of precipitation32%
Record high79° (2005)
Record low26° (2018)
Mon, 1662° / 46°0.21
62 °
Round Lake, Monday, 16 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.21 in
Chance of precipitation28%
Record high78° (1964)
Record low30° (1970)
Tue, 1762° / 46°0.1
62 °
Round Lake, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.1 in
Chance of precipitation25%
Record high77° (2021)
Record low27° (1997)
Wed, 1862° / 47°0.19
62 °
Round Lake, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.19 in
Chance of precipitation32%
Record high79° (2025)
Record low24° (2014)
Thu, 1962° / 47°0.12
62 °
Round Lake, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.12 in
Chance of precipitation32%
Record high81° (2025)
Record low30° (2022)
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 Round Lake, 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 Round Lake, 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.