Monthly outlook for Sulphur Springs, NC: average high 88.9°, average low 67.3°. That is 3.3° above the climate normal for August. Precipitation is expected on 6 days (about 1.1 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 12 August (97°), the coolest 21 August (63.4°).
88.9°/67.3°
Average high / low
+3.3°
Above normal
6 / 7
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
88.2°
83.1°
+2.9°
19 August – 28 August
90.1°
82.6°
+4.2°
29 August – 7 September
at normal
81°
—
August records over 66 years
98.8°21 August 1983All-time high
48.2°30 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Cana (6 mi).
Mon, 1090° / 69°0
90 °
Sulphur Springs, Monday, 10 August
Mostly clear. High 90°, low 69°.
Pressure30.09 inHg
Wind6.2 mph NW
Humidity42%
Visibility6.2 mi
Dew point63°
Tue, 1190° / 71°0.01
90 °
Sulphur Springs, Tuesday, 11 August
Light rain. High 90°, low 71°.
Pressure30.06 inHg
Wind10.1 mph NW
Humidity65%
Visibility6.2 mi
Dew point68°
Wed, 1297° / 67°0.28
97 °
Sulphur Springs, Wednesday, 12 August
Rain. High 97°, low 67°.
Pressure29.91 inHg
Wind8.2 mph W
Humidity46%
Visibility6.2 mi
Dew point66°
Thu, 1392° / 65°0.03
92 °
Sulphur Springs, Thursday, 13 August
Light rain. High 92°, low 65°.
Pressure29.94 inHg
Wind6.9 mph NW
Humidity51%
Visibility6.2 mi
Dew point67°
Fri, 1478° / 70°0.08
78 °
Sulphur Springs, Friday, 14 August
Light rain. High 78°, low 70°.
Pressure30.09 inHg
Wind4.6 mph N
Humidity96%
Visibility—
Dew point69°
Sat, 1581° / 65°0.01
81 °
Sulphur Springs, Saturday, 15 August
Light rain. High 81°, low 65°.
Pressure30.24 inHg
Wind5.3 mph SW
Humidity72%
Visibility—
Dew point62°
Sun, 1685° / 68°0.24
85 °
Sulphur Springs, Sunday, 16 August
Rain. High 85°, low 68°.
Pressure30.12 inHg
Wind5.3 mph S
Humidity56%
Visibility—
Dew point65°
Mon, 1791° / 70°0.07
91 °
Sulphur Springs, Monday, 17 August
Light rain. High 91°, low 70°.
Pressure29.91 inHg
Wind12.7 mph NW
Humidity47%
Visibility—
Dew point66°
Tue, 1888° / 65°0
88 °
Sulphur Springs, Tuesday, 18 August
Partly cloudy. High 88°, low 65°.
Pressure29.94 inHg
Wind5.7 mph NW
Humidity43%
Visibility—
Dew point60°
Wed, 1992° / 68°0.04
92 °
Sulphur Springs, Wednesday, 19 August
Light rain. High 92°, low 68°.
Pressure29.80 inHg
Wind6.5 mph S
Humidity41%
Visibility—
Dew point62°
Thu, 2093° / 69°0.01
93 °
Sulphur Springs, Thursday, 20 August
Light rain. High 93°, low 69°.
Pressure29.77 inHg
Wind13.2 mph NW
Humidity34%
Visibility—
Dew point58°
Fri, 2186° / 63°0
86 °
Sulphur Springs, Friday, 21 August
Clear. High 86°, low 63°.
Pressure29.88 inHg
Wind8.5 mph NW
Humidity28%
Visibility—
Dew point47°
Sat, 2293° / 65°0.02
93 °
Sulphur Springs, Saturday, 22 August
Light rain. High 93°, low 65°.
Pressure29.94 inHg
Wind9.7 mph S
Humidity34%
Visibility—
Dew point55°
Sun, 2391° / 68°0
91 °
Sulphur Springs, Sunday, 23 August
Partly cloudy. High 91°, low 68°.
Pressure29.97 inHg
Wind11.2 mph NW
Humidity43%
Visibility—
Dew point62°
Mon, 2484° / 67°0
84 °
Sulphur Springs, Monday, 24 August
Overcast. High 84°, low 67°.
Pressure30.12 inHg
Wind7.8 mph E
Humidity39%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 65°0.08
82 °
Sulphur Springs, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.08 in
Chance of precipitation35%
Record high93° (1998)
Record low56° (1986)
Wed, 2682° / 65°0.08
82 °
Sulphur Springs, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.08 in
Chance of precipitation32%
Record high93° (2023)
Record low55° (2025)
Thu, 2783° / 66°0.19
83 °
Sulphur Springs, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.19 in
Chance of precipitation42%
Record high92° (1987)
Record low53° (2025)
Fri, 2883° / 66°0.08
83 °
Sulphur Springs, Friday, 28 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.08 in
Chance of precipitation30%
Record high93° (1987)
Record low54° (2025)
Sat, 2983° / 65°0.09
83 °
Sulphur Springs, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.09 in
Chance of precipitation28%
Record high93° (2024)
Record low50° (1986)
Sun, 3083° / 65°0.07
83 °
Sulphur Springs, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.07 in
Chance of precipitation33%
Record high93° (2021)
Record low48° (1986)
Mon, 3181° / 65°0.15
81 °
Sulphur Springs, Monday, 31 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.15 in
Chance of precipitation47%
Record high91° (2010)
Record low53° (1968)
Tue, 0180° / 65°0.13
80 °
Sulphur Springs, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0.13 in
Chance of precipitation38%
Record high90° (2012)
Record low54° (1999)
Wed, 0281° / 64°0.06
81 °
Sulphur Springs, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.06 in
Chance of precipitation37%
Record high94° (2011)
Record low50° (1967)
Thu, 0381° / 64°0.1
81 °
Sulphur Springs, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.1 in
Chance of precipitation33%
Record high91° (2020)
Record low51° (1967)
Fri, 0480° / 64°0.14
80 °
Sulphur Springs, Friday, 4 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.14 in
Chance of precipitation40%
Record high92° (2023)
Record low52° (1967)
Sat, 0580° / 64°0.21
80 °
Sulphur Springs, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.21 in
Chance of precipitation35%
Record high94° (2023)
Record low50° (1997)
Sun, 0680° / 63°0.17
80 °
Sulphur Springs, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.17 in
Chance of precipitation33%
Record high93° (2023)
Record low53° (1984)
Mon, 0780° / 63°0.1
80 °
Sulphur Springs, Monday, 7 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.1 in
Chance of precipitation27%
Record high92° (1990)
Record low49° (2017)
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 Sulphur Springs, NC 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 Sulphur Springs, NC 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.