As of 02:50 EDT

Weather in Dayton, WV

67°Current weather

Dayton, Sunday, 9 August, 02:50

Overcast. Feels like 68°. High 79°, low 65°.

Pressure30.09 inHg
Wind4.8 mph SW
Humidity94%
Visibility6.2 mi
Dew point65°

Monthly outlook for Dayton, WV: average high 78.5°, average low 59.3°. That is 1° above the climate normal for August. Precipitation is expected on 3 days (about 3.3 inches), against a normal of 7 days and 2.2 inches. The warmest day looks like 23 August (90.6°), the coolest 15 August (47.9°).

78.5°/59.3°
Average high / low
+1°
Above normal
3 / 7
Wet days / normal
3.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August73.5°77°-1.9°
19 August – 28 August86.8°76.7°+5.6°
29 August – 7 Septemberat normal75.3°

August records over 66 years

90.3°17 August 1988All-time high
44.6°29 August 1965All-time low

Climate normals and records are computed from the nearest reference point — Kingwood (12 mi).

Mon, 1082° / 62°0Overcast
82 °Overcast

Dayton, Monday, 10 August

Overcast. High 82°, low 62°.

Pressure30.06 inHg
Wind10.4 mph SW
Humidity64%
Visibility6.2 mi
Dew point64°
Tue, 1175° / 60°1.93Heavy rain
75 °Heavy rain

Dayton, Tuesday, 11 August

Heavy rain. High 75°, low 60°.

Pressure30.00 inHg
Wind10.4 mph W
Humidity77%
Visibility6.2 mi
Dew point65°
Wed, 1276° / 60°1.29Heavy rain
76 °Heavy rain

Dayton, Wednesday, 12 August

Heavy rain. High 76°, low 60°.

Pressure29.85 inHg
Wind12.2 mph W
Humidity84%
Visibility6.2 mi
Dew point65°
Thu, 1372° / 54°0.04Light rain
72 °Light rain

Dayton, Thursday, 13 August

Light rain. High 72°, low 54°.

Pressure29.91 inHg
Wind10.7 mph NW
Humidity60%
Visibility
Dew point55°
Fri, 1469° / 50°0Overcast
69 °Overcast

Dayton, Friday, 14 August

Overcast. High 69°, low 50°.

Pressure30.09 inHg
Wind8.3 mph NW
Humidity47%
Visibility
Dew point46°
Sat, 1569° / 48°0Overcast
69 °Overcast

Dayton, Saturday, 15 August

Overcast. High 69°, low 48°.

Pressure30.24 inHg
Wind7.5 mph NW
Humidity40%
Visibility
Dew point41°
Sun, 1665° / 48°0.04Light rain
65 °Light rain

Dayton, Sunday, 16 August

Light rain. High 65°, low 48°.

Pressure30.18 inHg
Wind4.8 mph SE
Humidity94%
Visibility
Dew point55°
Mon, 1773° / 53°0Mostly clear
73 °Mostly clear

Dayton, Monday, 17 August

Mostly clear. High 73°, low 53°.

Pressure30.00 inHg
Wind7.4 mph NW
Humidity50%
Visibility
Dew point51°
Tue, 1875° / 53°0Clear
75 °Clear

Dayton, Tuesday, 18 August

Clear. High 75°, low 53°.

Pressure30.03 inHg
Wind7 mph NW
Humidity43%
Visibility
Dew point49°
Wed, 1980° / 58°0Partly cloudy
80 °Partly cloudy

Dayton, Wednesday, 19 August

Partly cloudy. High 80°, low 58°.

Pressure30.06 inHg
Wind6 mph W
Humidity44%
Visibility
Dew point53°
Thu, 2084° / 61°0Mostly clear
84 °Mostly clear

Dayton, Thursday, 20 August

Mostly clear. High 84°, low 61°.

Pressure30.00 inHg
Wind6.4 mph W
Humidity41%
Visibility
Dew point56°
Fri, 2189° / 69°0Mostly clear
89 °Mostly clear

Dayton, Friday, 21 August

Mostly clear. High 89°, low 69°.

Pressure29.88 inHg
Wind11.2 mph SW
Humidity50%
Visibility
Dew point65°
Sat, 2289° / 69°0Overcast
89 °Overcast

Dayton, Saturday, 22 August

Overcast. High 89°, low 69°.

Pressure29.94 inHg
Wind5.1 mph NW
Humidity33%
Visibility
Dew point54°
Sun, 2391° / 68°0Overcast
91 °Overcast

Dayton, Sunday, 23 August

Overcast. High 91°, low 68°.

Pressure29.97 inHg
Wind6.6 mph SW
Humidity37%
Visibility
Dew point58°
Mon, 2489° / 72°0Light rain
89 °Light rain

Dayton, Monday, 24 August

Light rain. High 89°, low 72°.

Pressure30.03 inHg
Wind10 mph W
Humidity47%
Visibility
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2576° / 61°0.08Climate normal
76 °Climate normal

Dayton, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.08 in
Chance of precipitation30%
Record high86° (2006)
Record low49° (1987)
Wed, 2678° / 61°0.05Climate normal
78 °Climate normal

Dayton, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high78°
Average low61°
Average precipitation0.05 in
Chance of precipitation35%
Record high88° (1993)
Record low50° (2025)
Thu, 2777° / 62°0.14Climate normal
77 °Climate normal

Dayton, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.14 in
Chance of precipitation45%
Record high87° (2016)
Record low47° (2025)
Fri, 2877° / 62°0.12Climate normal
77 °Climate normal

Dayton, Friday, 28 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.12 in
Chance of precipitation43%
Record high89° (2024)
Record low47° (1968)
Sat, 2977° / 62°0.09Climate normal
77 °Climate normal

Dayton, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.09 in
Chance of precipitation42%
Record high87° (1973)
Record low45° (1965)
Sun, 3076° / 60°0.11Climate normal
76 °Climate normal

Dayton, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.11 in
Chance of precipitation28%
Record high87° (1973)
Record low45° (2025)
Mon, 3176° / 61°0.11Climate normal
76 °Climate normal

Dayton, Monday, 31 August

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.11 in
Chance of precipitation38%
Record high88° (1993)
Record low47° (2025)
Tue, 0175° / 60°0.13Climate normal
75 °Climate normal

Dayton, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0.13 in
Chance of precipitation40%
Record high86° (1973)
Record low46° (1967)
Wed, 0276° / 60°0.09Climate normal
76 °Climate normal

Dayton, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.09 in
Chance of precipitation37%
Record high88° (2010)
Record low47° (2025)
Thu, 0376° / 60°0.1Climate normal
76 °Climate normal

Dayton, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.1 in
Chance of precipitation40%
Record high88° (2011)
Record low46° (1967)
Fri, 0475° / 60°0.11Climate normal
75 °Climate normal

Dayton, Friday, 4 September

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0.11 in
Chance of precipitation43%
Record high87° (2011)
Record low46° (1997)
Sat, 0574° / 59°0.12Climate normal
74 °Climate normal

Dayton, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high74°
Average low59°
Average precipitation0.12 in
Chance of precipitation35%
Record high85° (2018)
Record low46° (1997)
Sun, 0674° / 58°0.19Climate normal
74 °Climate normal

Dayton, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high74°
Average low58°
Average precipitation0.19 in
Chance of precipitation35%
Record high87° (2007)
Record low46° (1984)
Mon, 0774° / 58°0.11Climate normal
74 °Climate normal

Dayton, Monday, 7 September

Climate normal for this date — 60-year average.

Average high74°
Average low58°
Average precipitation0.11 in
Chance of precipitation33%
Record high84° (2002)
Record low46° (1976)

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 Dayton, 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 Dayton, 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.