Monthly outlook for Loch Lomond, MS: average high 105.7°, average low 76.9°. That is 8.6° above the climate normal for August. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 19 August (112.8°), the coolest 9 August (72.8°).
105.7°/76.9°
Average high / low
+8.6°
Above normal
4 / 5
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
103.5°
90.2°
+7.4°
19 August – 28 August
109.4°
90.2°
+10.6°
29 August – 7 September
at normal
88°
—
August records over 66 years
103.6°30 August 2000All-time high
60.4°15 August 2004All-time low
Climate normals and records are computed from the nearest reference point — Louise (10 mi).
Mon, 1098° / 75°0.04
98 °
Loch Lomond, Monday, 10 August
Light rain. High 98°, low 75°.
Pressure30.09 inHg
Wind7.2 mph SW
Humidity47%
Visibility6.2 mi
Dew point71°
Tue, 11101° / 76°0
101 °
Loch Lomond, Tuesday, 11 August
Clear. High 101°, low 76°.
Pressure30.06 inHg
Wind10 mph SW
Humidity44%
Visibility6.2 mi
Dew point69°
Wed, 1298° / 77°0.02
98 °
Loch Lomond, Wednesday, 12 August
Light rain. High 98°, low 77°.
Pressure30.00 inHg
Wind11.1 mph SW
Humidity41%
Visibility6.2 mi
Dew point69°
Thu, 13103° / 78°0
103 °
Loch Lomond, Thursday, 13 August
Overcast. High 103°, low 78°.
Pressure29.94 inHg
Wind13.1 mph S
Humidity35%
Visibility—
Dew point64°
Fri, 14103° / 77°0
103 °
Loch Lomond, Friday, 14 August
Partly cloudy. High 103°, low 77°.
Pressure30.06 inHg
Wind12.5 mph SW
Humidity31%
Visibility—
Dew point60°
Sat, 15105° / 76°0
105 °
Loch Lomond, Saturday, 15 August
Mostly clear. High 105°, low 76°.
Pressure30.12 inHg
Wind11.6 mph SE
Humidity30%
Visibility—
Dew point61°
Sun, 16107° / 77°0
107 °
Loch Lomond, Sunday, 16 August
Partly cloudy. High 107°, low 77°.
Pressure30.06 inHg
Wind9.6 mph W
Humidity25%
Visibility—
Dew point59°
Mon, 17111° / 80°0
111 °
Loch Lomond, Monday, 17 August
Partly cloudy. High 111°, low 80°.
Pressure29.97 inHg
Wind10.7 mph W
Humidity19%
Visibility—
Dew point54°
Tue, 18112° / 82°0.01
112 °
Loch Lomond, Tuesday, 18 August
Light rain. High 112°, low 82°.
Pressure29.94 inHg
Wind12.3 mph W
Humidity20%
Visibility—
Dew point56°
Wed, 19113° / 79°0.02
113 °
Loch Lomond, Wednesday, 19 August
Light rain. High 113°, low 79°.
Pressure29.94 inHg
Wind19.8 mph NE
Humidity20%
Visibility—
Dew point56°
Thu, 20112° / 77°0.02
112 °
Loch Lomond, Thursday, 20 August
Light rain. High 112°, low 77°.
Pressure29.91 inHg
Wind11.5 mph SE
Humidity21%
Visibility—
Dew point58°
Fri, 21111° / 80°0.02
111 °
Loch Lomond, Friday, 21 August
Light rain. High 111°, low 80°.
Pressure29.91 inHg
Wind12 mph SE
Humidity25%
Visibility—
Dew point61°
Sat, 22110° / 75°0.12
110 °
Loch Lomond, Saturday, 22 August
Rain. High 110°, low 75°.
Pressure29.91 inHg
Wind11.6 mph SE
Humidity26%
Visibility—
Dew point62°
Sun, 23109° / 74°0.11
109 °
Loch Lomond, Sunday, 23 August
Light rain. High 109°, low 74°.
Pressure29.91 inHg
Wind10.3 mph N
Humidity27%
Visibility—
Dew point60°
Mon, 24102° / 74°0.11
102 °
Loch Lomond, Monday, 24 August
Light rain. High 102°, low 74°.
Pressure29.94 inHg
Wind11.7 mph SW
Humidity37%
Visibility—
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2590° / 74°0.07
90 °
Loch Lomond, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high90°
Average low74°
Average precipitation0.07 in
Chance of precipitation27%
Record high101° (2023)
Record low64° (2009)
Wed, 2690° / 75°0.04
90 °
Loch Lomond, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high90°
Average low75°
Average precipitation0.04 in
Chance of precipitation28%
Record high101° (2023)
Record low63° (1966)
Thu, 2790° / 74°0.12
90 °
Loch Lomond, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high90°
Average low74°
Average precipitation0.12 in
Chance of precipitation22%
Record high100° (2000)
Record low64° (1966)
Fri, 2889° / 74°0.1
89 °
Loch Lomond, Friday, 28 August
Climate normal for this date — 60-year average.
Average high89°
Average low74°
Average precipitation0.1 in
Chance of precipitation38%
Record high100° (2000)
Record low65° (2015)
Sat, 2989° / 74°0.12
89 °
Loch Lomond, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high89°
Average low74°
Average precipitation0.12 in
Chance of precipitation32%
Record high102° (2000)
Record low63° (1986)
Sun, 3088° / 74°0.23
88 °
Loch Lomond, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high88°
Average low74°
Average precipitation0.23 in
Chance of precipitation42%
Record high104° (2000)
Record low62° (1986)
Mon, 3189° / 74°0.09
89 °
Loch Lomond, Monday, 31 August
Climate normal for this date — 60-year average.
Average high89°
Average low74°
Average precipitation0.09 in
Chance of precipitation30%
Record high103° (2000)
Record low65° (1968)
Tue, 0189° / 74°0.07
89 °
Loch Lomond, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high89°
Average low74°
Average precipitation0.07 in
Chance of precipitation23%
Record high101° (2000)
Record low64° (1967)
Wed, 0288° / 74°0.13
88 °
Loch Lomond, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high88°
Average low74°
Average precipitation0.13 in
Chance of precipitation37%
Record high100° (2000)
Record low61° (1967)
Thu, 0388° / 73°0.13
88 °
Loch Lomond, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high88°
Average low73°
Average precipitation0.13 in
Chance of precipitation37%
Record high98° (2000)
Record low63° (1974)
Fri, 0488° / 73°0.11
88 °
Loch Lomond, Friday, 4 September
Climate normal for this date — 60-year average.
Average high88°
Average low73°
Average precipitation0.11 in
Chance of precipitation42%
Record high101° (2000)
Record low58° (1974)
Sat, 0587° / 72°0.19
87 °
Loch Lomond, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high87°
Average low72°
Average precipitation0.19 in
Chance of precipitation35%
Record high99° (1990)
Record low61° (1974)
Sun, 0687° / 72°0.1
87 °
Loch Lomond, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high87°
Average low72°
Average precipitation0.1 in
Chance of precipitation25%
Record high96° (1990)
Record low62° (2011)
Mon, 0787° / 72°0.05
87 °
Loch Lomond, Monday, 7 September
Climate normal for this date — 60-year average.
Average high87°
Average low72°
Average precipitation0.05 in
Chance of precipitation18%
Record high97° (2019)
Record low58° (2011)
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 Loch Lomond, 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 Loch Lomond, 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.