Monthly outlook for New Smyrna Beach, FL: average high 93.5°, average low 76.5°. That is 3.5° above the climate normal for August. Precipitation is expected on 7 days (about 1.9 inches), against a normal of 12 days and 3.2 inches. The warmest day looks like 12 August (99.6°), the coolest 20 August (73.4°).
93.5°/76.5°
Average high / low
+3.5°
Above normal
7 / 12
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
93.6°
87.3°
+3.5°
19 August – 28 August
93.2°
86.5°
+3.7°
29 August – 7 September
at normal
85.6°
—
August records over 66 years
97.5°11 August 2006All-time high
67.8°23 August 1984All-time low
Mon, 1091° / 77°0
91 °
New Smyrna Beach, Monday, 10 August
Overcast. High 91°, low 77°.
Pressure30.15 inHg
Wind3.2 mph SE
Humidity50%
Visibility6.2 mi
Dew point71°
Tue, 1195° / 77°0.01
95 °
New Smyrna Beach, Tuesday, 11 August
Light rain. High 95°, low 77°.
Pressure30.12 inHg
Wind1.2 mph N
Humidity47%
Visibility6.2 mi
Dew point71°
Wed, 12100° / 76°0.08
100 °
New Smyrna Beach, Wednesday, 12 August
Light rain. High 100°, low 76°.
Pressure30.03 inHg
Wind4.5 mph W
Humidity41%
Visibility6.2 mi
Dew point67°
Thu, 1398° / 78°0.01
98 °
New Smyrna Beach, Thursday, 13 August
Light rain. High 98°, low 78°.
Pressure30.06 inHg
Wind5.6 mph W
Humidity42%
Visibility6.2 mi
Dew point67°
Fri, 1497° / 79°0
97 °
New Smyrna Beach, Friday, 14 August
Overcast. High 97°, low 79°.
Pressure30.12 inHg
Wind8.8 mph SE
Humidity39%
Visibility—
Dew point65°
Sat, 1593° / 78°0
93 °
New Smyrna Beach, Saturday, 15 August
Overcast. High 93°, low 78°.
Pressure30.15 inHg
Wind8.6 mph SE
Humidity48%
Visibility—
Dew point69°
Sun, 1689° / 77°0.27
89 °
New Smyrna Beach, Sunday, 16 August
Rain. High 89°, low 77°.
Pressure30.09 inHg
Wind4.8 mph S
Humidity63%
Visibility—
Dew point72°
Mon, 1791° / 76°0.01
91 °
New Smyrna Beach, Monday, 17 August
Light rain. High 91°, low 76°.
Pressure30.06 inHg
Wind8.1 mph E
Humidity57%
Visibility—
Dew point71°
Tue, 1895° / 77°0.17
95 °
New Smyrna Beach, Tuesday, 18 August
Light rain. High 95°, low 77°.
Pressure29.97 inHg
Wind11 mph SE
Humidity48%
Visibility—
Dew point70°
Wed, 1992° / 75°0.35
92 °
New Smyrna Beach, Wednesday, 19 August
Rain. High 92°, low 75°.
Pressure30.00 inHg
Wind7.5 mph W
Humidity64%
Visibility—
Dew point72°
Thu, 2096° / 73°0.55
96 °
New Smyrna Beach, Thursday, 20 August
Heavy rain. High 96°, low 73°.
Pressure29.94 inHg
Wind7 mph SE
Humidity45%
Visibility—
Dew point69°
Fri, 2195° / 74°0.11
95 °
New Smyrna Beach, Friday, 21 August
Light rain. High 95°, low 74°.
Pressure29.97 inHg
Wind8.8 mph SW
Humidity62%
Visibility—
Dew point70°
Sat, 2294° / 77°0.25
94 °
New Smyrna Beach, Saturday, 22 August
Light rain. High 94°, low 77°.
Pressure30.03 inHg
Wind8.2 mph E
Humidity47%
Visibility—
Dew point69°
Sun, 2392° / 76°0
92 °
New Smyrna Beach, Sunday, 23 August
Partly cloudy. High 92°, low 76°.
Pressure30.06 inHg
Wind9.9 mph E
Humidity46%
Visibility—
Dew point66°
Mon, 2491° / 77°0.03
91 °
New Smyrna Beach, Monday, 24 August
Light rain. High 91°, low 77°.
Pressure30.06 inHg
Wind11.6 mph SE
Humidity56%
Visibility—
Dew point71°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2586° / 76°0.2
86 °
New Smyrna Beach, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.2 in
Chance of precipitation75%
Record high91° (1989)
Record low70° (1960)
Wed, 2686° / 76°0.17
86 °
New Smyrna Beach, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.17 in
Chance of precipitation80%
Record high91° (1998)
Record low70° (1978)
Thu, 2786° / 75°0.17
86 °
New Smyrna Beach, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high86°
Average low75°
Average precipitation0.17 in
Chance of precipitation70%
Record high93° (1998)
Record low71° (1969)
Fri, 2886° / 76°0.18
86 °
New Smyrna Beach, Friday, 28 August
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.18 in
Chance of precipitation68%
Record high92° (2011)
Record low70° (1997)
Sat, 2986° / 76°0.2
86 °
New Smyrna Beach, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.2 in
Chance of precipitation73%
Record high92° (2005)
Record low69° (1994)
Sun, 3086° / 76°0.17
86 °
New Smyrna Beach, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.17 in
Chance of precipitation67%
Record high93° (2013)
Record low70° (1994)
Mon, 3186° / 76°0.17
86 °
New Smyrna Beach, Monday, 31 August
Climate normal for this date — 60-year average.
Average high86°
Average low76°
Average precipitation0.17 in
Chance of precipitation72%
Record high92° (1998)
Record low71° (1967)
Tue, 0186° / 75°0.2
86 °
New Smyrna Beach, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high86°
Average low75°
Average precipitation0.2 in
Chance of precipitation73%
Record high93° (1998)
Record low71° (1991)
Wed, 0286° / 75°0.19
86 °
New Smyrna Beach, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high86°
Average low75°
Average precipitation0.19 in
Chance of precipitation72%
Record high91° (1970)
Record low68° (1999)
Thu, 0386° / 75°0.19
86 °
New Smyrna Beach, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high86°
Average low75°
Average precipitation0.19 in
Chance of precipitation62%
Record high92° (2013)
Record low70° (1999)
Fri, 0485° / 75°0.22
85 °
New Smyrna Beach, Friday, 4 September
Climate normal for this date — 60-year average.
Average high85°
Average low75°
Average precipitation0.22 in
Chance of precipitation63%
Record high92° (2010)
Record low71° (1967)
Sat, 0585° / 75°0.3
85 °
New Smyrna Beach, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high85°
Average low75°
Average precipitation0.3 in
Chance of precipitation67%
Record high94° (2019)
Record low71° (1972)
Sun, 0685° / 75°0.2
85 °
New Smyrna Beach, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high85°
Average low75°
Average precipitation0.2 in
Chance of precipitation77%
Record high92° (2019)
Record low71° (1995)
Mon, 0785° / 74°0.22
85 °
New Smyrna Beach, Monday, 7 September
Climate normal for this date — 60-year average.
Average high85°
Average low74°
Average precipitation0.22 in
Chance of precipitation72%
Record high91° (2023)
Record low68° (2019)
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 New Smyrna Beach, FL 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 New Smyrna Beach, FL 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.