Monthly outlook for Blue Sulphur Springs, WV: average high 86.8°, average low 64.5°. That is 5.8° above the climate normal for August. Precipitation is expected on 9 days (about 3.4 inches), against a normal of 8 days and 2.2 inches. The warmest day looks like 16 August (93.6°), the coolest 20 August (62.1°).
86.8°/64.5°
Average high / low
+5.8°
Above normal
9 / 8
Wet days / normal
3.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
86.3°
76.5°
+5.4°
19 August – 28 August
87.7°
76.3°
+6.4°
29 August – 7 September
at normal
75°
—
August records over 66 years
92.1°17 August 1988All-time high
42.3°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Rupert (10 mi).
Mon, 1089° / 67°0.01
89 °
Blue Sulphur Springs, Monday, 10 August
Light rain. High 89°, low 67°.
Pressure30.09 inHg
Wind8.5 mph NW
Humidity54%
Visibility6.2 mi
Dew point64°
Tue, 1185° / 65°0.85
85 °
Blue Sulphur Springs, Tuesday, 11 August
Heavy rain. High 85°, low 65°.
Pressure30.03 inHg
Wind3.4 mph W
Humidity88%
Visibility6.2 mi
Dew point65°
Wed, 1287° / 63°0.37
87 °
Blue Sulphur Springs, Wednesday, 12 August
Heavy rain. High 87°, low 63°.
Pressure29.88 inHg
Wind9.4 mph W
Humidity71%
Visibility6.2 mi
Dew point66°
Thu, 1385° / 65°0.04
85 °
Blue Sulphur Springs, Thursday, 13 August
Light rain. High 85°, low 65°.
Pressure30.00 inHg
Wind6.6 mph NW
Humidity44%
Visibility6.2 mi
Dew point58°
Fri, 1476° / 64°0.19
76 °
Blue Sulphur Springs, Friday, 14 August
Rain. High 76°, low 64°.
Pressure30.12 inHg
Wind3.6 mph SW
Humidity98%
Visibility—
Dew point69°
Sat, 1584° / 64°0.16
84 °
Blue Sulphur Springs, Saturday, 15 August
Light rain. High 84°, low 64°.
Pressure30.15 inHg
Wind8.2 mph NW
Humidity67%
Visibility—
Dew point69°
Sun, 1694° / 66°0.03
94 °
Blue Sulphur Springs, Sunday, 16 August
Light rain. High 94°, low 66°.
Pressure29.97 inHg
Wind12.8 mph W
Humidity36%
Visibility—
Dew point59°
Mon, 1784° / 65°0.07
84 °
Blue Sulphur Springs, Monday, 17 August
Light rain. High 84°, low 65°.
Pressure30.00 inHg
Wind9.6 mph NW
Humidity50%
Visibility—
Dew point61°
Tue, 1893° / 63°0.08
93 °
Blue Sulphur Springs, Tuesday, 18 August
Light rain. High 93°, low 63°.
Pressure30.03 inHg
Wind5.7 mph W
Humidity41%
Visibility—
Dew point62°
Wed, 1990° / 65°0
90 °
Blue Sulphur Springs, Wednesday, 19 August
Clear. High 90°, low 65°.
Pressure30.03 inHg
Wind11.9 mph NW
Humidity38%
Visibility—
Dew point58°
Thu, 2092° / 62°0.29
92 °
Blue Sulphur Springs, Thursday, 20 August
Rain. High 92°, low 62°.
Pressure29.97 inHg
Wind10.8 mph NW
Humidity35%
Visibility—
Dew point57°
Fri, 2188° / 64°0.95
88 °
Blue Sulphur Springs, Friday, 21 August
Heavy rain. High 88°, low 64°.
Pressure29.85 inHg
Wind10.3 mph W
Humidity48%
Visibility—
Dew point63°
Sat, 2284° / 66°0.38
84 °
Blue Sulphur Springs, Saturday, 22 August
Rain. High 84°, low 66°.
Pressure29.88 inHg
Wind8.2 mph W
Humidity61%
Visibility—
Dew point67°
Sun, 2387° / 65°0.01
87 °
Blue Sulphur Springs, Sunday, 23 August
Light rain. High 87°, low 65°.
Pressure30.00 inHg
Wind7.1 mph W
Humidity48%
Visibility—
Dew point60°
Mon, 2486° / 63°0
86 °
Blue Sulphur Springs, Monday, 24 August
Clear. High 86°, low 63°.
Pressure30.06 inHg
Wind8.2 mph NW
Humidity37%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2576° / 61°0.09
76 °
Blue Sulphur Springs, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.09 in
Chance of precipitation35%
Record high87° (2007)
Record low50° (1986)
Wed, 2677° / 61°0.05
77 °
Blue Sulphur Springs, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.05 in
Chance of precipitation35%
Record high84° (2003)
Record low52° (2015)
Thu, 2776° / 62°0.13
76 °
Blue Sulphur Springs, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high76°
Average low62°
Average precipitation0.13 in
Chance of precipitation42%
Record high86° (2024)
Record low50° (2025)
Fri, 2877° / 62°0.09
77 °
Blue Sulphur Springs, Friday, 28 August
Climate normal for this date — 60-year average.
Average high77°
Average low62°
Average precipitation0.09 in
Chance of precipitation42%
Record high88° (2024)
Record low47° (1968)
Sat, 2977° / 61°0.09
77 °
Blue Sulphur Springs, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.09 in
Chance of precipitation35%
Record high88° (1973)
Record low42° (1986)
Sun, 3077° / 60°0.09
77 °
Blue Sulphur Springs, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.09 in
Chance of precipitation37%
Record high87° (2024)
Record low44° (1965)
Mon, 3176° / 61°0.12
76 °
Blue Sulphur Springs, Monday, 31 August
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.12 in
Chance of precipitation32%
Record high86° (1973)
Record low47° (1976)
Tue, 0175° / 60°0.13
75 °
Blue Sulphur Springs, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.13 in
Chance of precipitation42%
Record high87° (1973)
Record low49° (1999)
Wed, 0276° / 60°0.08
76 °
Blue Sulphur Springs, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.08 in
Chance of precipitation40%
Record high86° (1973)
Record low45° (1967)
Thu, 0375° / 60°0.11
75 °
Blue Sulphur Springs, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.11 in
Chance of precipitation48%
Record high85° (1973)
Record low44° (1967)
Fri, 0474° / 60°0.15
74 °
Blue Sulphur Springs, Friday, 4 September
Climate normal for this date — 60-year average.
Average high74°
Average low60°
Average precipitation0.15 in
Chance of precipitation47%
Record high84° (2019)
Record low46° (1997)
Sat, 0574° / 59°0.18
74 °
Blue Sulphur Springs, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.18 in
Chance of precipitation37%
Record high87° (2023)
Record low44° (1997)
Sun, 0674° / 59°0.15
74 °
Blue Sulphur Springs, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.15 in
Chance of precipitation35%
Record high86° (2023)
Record low45° (1984)
Mon, 0774° / 58°0.07
74 °
Blue Sulphur Springs, Monday, 7 September
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.07 in
Chance of precipitation30%
Record high84° (2007)
Record low42° (1988)
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 Blue Sulphur Springs, WV 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 Blue Sulphur Springs, WV 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.