As of 01:18 EDT

Weather in Guinea Mills, VA

74°Current weather

Guinea Mills, Sunday, 9 August, 01:18

Overcast. Feels like 75°. High 91°, low 73°.

Pressure30.06 inHg
Wind6.1 mph SW
Humidity88%
Visibility6.2 mi
Dew point70°

Monthly outlook for Guinea Mills, VA: average high 86.7°, average low 66.1°. That is 0.7° above the climate normal for August. Precipitation is expected on 6 days (about 1.4 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 24 August (99.5°), the coolest 15 August (57.7°).

86.7°/66.1°
Average high / low
+0.7°
Above normal
6 / 5
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August85.2°85.9°-0.4°
19 August – 28 August89.2°84.8°+2.4°
29 August – 7 Septemberat normal83.4°

August records over 66 years

101.8°20 August 1983All-time high
49.5°30 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Dillwyn (10 mi).

Mon, 1099° / 73°0.03Light rain
99 °Light rain

Guinea Mills, Monday, 10 August

Light rain. High 99°, low 73°.

Pressure30.03 inHg
Wind4.3 mph W
Humidity36%
Visibility6.2 mi
Dew point64°
Tue, 1197° / 70°0.04Light rain
97 °Light rain

Guinea Mills, Tuesday, 11 August

Light rain. High 97°, low 70°.

Pressure29.97 inHg
Wind2.5 mph W
Humidity38%
Visibility6.2 mi
Dew point64°
Wed, 1293° / 70°0.3Rain
93 °Rain

Guinea Mills, Wednesday, 12 August

Rain. High 93°, low 70°.

Pressure29.83 inHg
Wind9.8 mph SW
Humidity61%
Visibility6.2 mi
Dew point65°
Thu, 1392° / 69°0.02Light rain
92 °Light rain

Guinea Mills, Thursday, 13 August

Light rain. High 92°, low 69°.

Pressure29.85 inHg
Wind7.5 mph N
Humidity33%
Visibility
Dew point56°
Fri, 1469° / 58°0.1Light rain
69 °Light rain

Guinea Mills, Friday, 14 August

Light rain. High 69°, low 58°.

Pressure30.12 inHg
Wind5.2 mph NE
Humidity97%
Visibility
Dew point59°
Sat, 1583° / 58°0Overcast
83 °Overcast

Guinea Mills, Saturday, 15 August

Overcast. High 83°, low 58°.

Pressure30.18 inHg
Wind8.1 mph N
Humidity29%
Visibility
Dew point44°
Sun, 1688° / 59°0Partly cloudy
88 °Partly cloudy

Guinea Mills, Sunday, 16 August

Partly cloudy. High 88°, low 59°.

Pressure30.15 inHg
Wind6.3 mph SW
Humidity30%
Visibility
Dew point50°
Mon, 1772° / 67°0.04Light rain
72 °Light rain

Guinea Mills, Monday, 17 August

Light rain. High 72°, low 67°.

Pressure30.12 inHg
Wind7.7 mph S
Humidity84%
Visibility
Dew point65°
Tue, 1868° / 65°0.66Rain
68 °Rain

Guinea Mills, Tuesday, 18 August

Rain. High 68°, low 65°.

Pressure30.03 inHg
Wind3.3 mph NE
Humidity99%
Visibility
Dew point67°
Wed, 1984° / 67°0Overcast
84 °Overcast

Guinea Mills, Wednesday, 19 August

Overcast. High 84°, low 67°.

Pressure29.91 inHg
Wind7.7 mph S
Humidity60%
Visibility
Dew point66°
Thu, 2090° / 65°0Partly cloudy
90 °Partly cloudy

Guinea Mills, Thursday, 20 August

Partly cloudy. High 90°, low 65°.

Pressure29.74 inHg
Wind12.1 mph W
Humidity31%
Visibility
Dew point53°
Fri, 2186° / 64°0Clear
86 °Clear

Guinea Mills, Friday, 21 August

Clear. High 86°, low 64°.

Pressure29.91 inHg
Wind9.3 mph N
Humidity28%
Visibility
Dew point45°
Sat, 2287° / 60°0Mostly clear
87 °Mostly clear

Guinea Mills, Saturday, 22 August

Mostly clear. High 87°, low 60°.

Pressure30.03 inHg
Wind5.4 mph SW
Humidity31%
Visibility
Dew point49°
Sun, 2390° / 70°0.17Light rain
90 °Light rain

Guinea Mills, Sunday, 23 August

Light rain. High 90°, low 70°.

Pressure30.03 inHg
Wind10.2 mph S
Humidity68%
Visibility
Dew point70°
Mon, 2499° / 70°0Partly cloudy
99 °Partly cloudy

Guinea Mills, Monday, 24 August

Partly cloudy. High 99°, low 70°.

Pressure29.91 inHg
Wind7.6 mph SW
Humidity27%
Visibility
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 67°0.08Climate normal
85 °Climate normal

Guinea Mills, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high85°
Average low67°
Average precipitation0.08 in
Chance of precipitation22%
Record high98° (2007)
Record low58° (1971)
Wed, 2685° / 67°0.05Climate normal
85 °Climate normal

Guinea Mills, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high85°
Average low67°
Average precipitation0.05 in
Chance of precipitation22%
Record high97° (2016)
Record low58° (1984)
Thu, 2785° / 68°0.12Climate normal
85 °Climate normal

Guinea Mills, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high85°
Average low68°
Average precipitation0.12 in
Chance of precipitation30%
Record high96° (1987)
Record low58° (2025)
Fri, 2886° / 68°0.1Climate normal
86 °Climate normal

Guinea Mills, Friday, 28 August

Climate normal for this date — 60-year average.

Average high86°
Average low68°
Average precipitation0.1 in
Chance of precipitation33%
Record high98° (2021)
Record low55° (2025)
Sat, 2985° / 67°0.1Climate normal
85 °Climate normal

Guinea Mills, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high85°
Average low67°
Average precipitation0.1 in
Chance of precipitation30%
Record high96° (2006)
Record low51° (1986)
Sun, 3085° / 67°0.07Climate normal
85 °Climate normal

Guinea Mills, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high85°
Average low67°
Average precipitation0.07 in
Chance of precipitation22%
Record high95° (2018)
Record low49° (1986)
Mon, 3184° / 67°0.09Climate normal
84 °Climate normal

Guinea Mills, Monday, 31 August

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.09 in
Chance of precipitation27%
Record high96° (1991)
Record low53° (1986)
Tue, 0183° / 66°0.14Climate normal
83 °Climate normal

Guinea Mills, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0.14 in
Chance of precipitation37%
Record high96° (1993)
Record low52° (1967)
Wed, 0283° / 65°0.05Climate normal
83 °Climate normal

Guinea Mills, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high83°
Average low65°
Average precipitation0.05 in
Chance of precipitation22%
Record high94° (1973)
Record low53° (1967)
Thu, 0384° / 66°0.09Climate normal
84 °Climate normal

Guinea Mills, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high84°
Average low66°
Average precipitation0.09 in
Chance of precipitation30%
Record high93° (2010)
Record low51° (1967)
Fri, 0483° / 66°0.13Climate normal
83 °Climate normal

Guinea Mills, Friday, 4 September

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0.13 in
Chance of precipitation28%
Record high96° (2023)
Record low53° (2024)
Sat, 0582° / 65°0.19Climate normal
82 °Climate normal

Guinea Mills, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.19 in
Chance of precipitation30%
Record high97° (2023)
Record low53° (1997)
Sun, 0682° / 65°0.31Climate normal
82 °Climate normal

Guinea Mills, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.31 in
Chance of precipitation27%
Record high97° (2023)
Record low55° (1972)
Mon, 0782° / 64°0.09Climate normal
82 °Climate normal

Guinea Mills, Monday, 7 September

Climate normal for this date — 60-year average.

Average high82°
Average low64°
Average precipitation0.09 in
Chance of precipitation18%
Record high95° (2023)
Record low51° (1984)

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 Guinea Mills, VA 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 Guinea Mills, VA 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.