Monthly outlook for Porters, VA: average high 89°, average low 65.9°. That is 2.2° above the climate normal for August. Precipitation is expected on 5 days (about 2.0 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 24 August (107.9°), the coolest 16 August (56.2°).
89°/65.9°
Average high / low
+2.2°
Above normal
5 / 6
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
87.3°
85.7°
+0.9°
19 August – 28 August
91.8°
84.5°
+4.1°
29 August – 7 September
at normal
83.2°
—
August records over 66 years
101.5°20 August 1983All-time high
50.9°30 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Spotsylvania Courthouse (11 mi).
Mon, 1094° / 71°0
94 °
Porters, Monday, 10 August
Light rain. High 94°, low 71°.
Pressure30.00 inHg
Wind4.3 mph SW
Humidity34%
Visibility6.2 mi
Dew point62°
Tue, 1193° / 71°0.03
93 °
Porters, Tuesday, 11 August
Light rain. High 93°, low 71°.
Pressure29.94 inHg
Wind6.2 mph NW
Humidity47%
Visibility6.2 mi
Dew point65°
Wed, 1289° / 70°0.13
89 °
Porters, Wednesday, 12 August
Light rain. High 89°, low 70°.
Pressure29.88 inHg
Wind3.5 mph SW
Humidity70%
Visibility6.2 mi
Dew point68°
Thu, 1392° / 69°0
92 °
Porters, Thursday, 13 August
Partly cloudy. High 92°, low 69°.
Pressure29.85 inHg
Wind9.3 mph NE
Humidity35%
Visibility—
Dew point58°
Fri, 1470° / 59°0.32
70 °
Porters, Friday, 14 August
Rain. High 70°, low 59°.
Pressure30.09 inHg
Wind4.3 mph N
Humidity98%
Visibility—
Dew point62°
Sat, 1581° / 59°0
81 °
Porters, Saturday, 15 August
Overcast. High 81°, low 59°.
Pressure30.21 inHg
Wind6.8 mph N
Humidity29%
Visibility—
Dew point43°
Sun, 1686° / 56°0
86 °
Porters, Sunday, 16 August
Overcast. High 86°, low 56°.
Pressure30.15 inHg
Wind5.2 mph SE
Humidity39%
Visibility—
Dew point53°
Mon, 1785° / 68°0.19
85 °
Porters, Monday, 17 August
Light rain. High 85°, low 68°.
Pressure29.88 inHg
Wind8.1 mph S
Humidity60%
Visibility—
Dew point68°
Tue, 1887° / 62°0
87 °
Porters, Tuesday, 18 August
Mostly clear. High 87°, low 62°.
Pressure29.94 inHg
Wind6 mph SE
Humidity36%
Visibility—
Dew point55°
Wed, 1984° / 66°1.24
84 °
Porters, Wednesday, 19 August
Heavy rain. High 84°, low 66°.
Pressure29.83 inHg
Wind8.8 mph S
Humidity89%
Visibility—
Dew point75°
Thu, 2090° / 68°0.04
90 °
Porters, Thursday, 20 August
Light rain. High 90°, low 68°.
Pressure29.77 inHg
Wind8.8 mph N
Humidity35%
Visibility—
Dew point56°
Fri, 2183° / 65°0
83 °
Porters, Friday, 21 August
Overcast. High 83°, low 65°.
Pressure29.88 inHg
Wind7.8 mph N
Humidity41%
Visibility—
Dew point55°
Sat, 2293° / 64°0
93 °
Porters, Saturday, 22 August
Clear. High 93°, low 64°.
Pressure29.91 inHg
Wind10.6 mph S
Humidity34%
Visibility—
Dew point56°
Sun, 2393° / 71°0
93 °
Porters, Sunday, 23 August
Partly cloudy. High 93°, low 71°.
Pressure29.91 inHg
Wind11.7 mph SW
Humidity28%
Visibility—
Dew point53°
Mon, 24108° / 63°0.09
108 °
Porters, Monday, 24 August
Light rain. High 108°, low 63°.
Pressure29.91 inHg
Wind25.3 mph W
Humidity27%
Visibility—
Dew point63°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 67°0.07
85 °
Porters, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.07 in
Chance of precipitation17%
Record high99° (2007)
Record low59° (1971)
Wed, 2685° / 67°0.04
85 °
Porters, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.04 in
Chance of precipitation17%
Record high96° (2006)
Record low58° (1977)
Thu, 2785° / 69°0.14
85 °
Porters, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.14 in
Chance of precipitation37%
Record high96° (1987)
Record low59° (2025)
Fri, 2886° / 69°0.15
86 °
Porters, Friday, 28 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.15 in
Chance of precipitation37%
Record high96° (1987)
Record low57° (1986)
Sat, 2985° / 68°0.11
85 °
Porters, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.11 in
Chance of precipitation33%
Record high96° (2006)
Record low53° (1986)
Sun, 3085° / 67°0.06
85 °
Porters, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.06 in
Chance of precipitation25%
Record high95° (2022)
Record low51° (1986)
Mon, 3184° / 68°0.08
84 °
Porters, Monday, 31 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.08 in
Chance of precipitation33%
Record high95° (1973)
Record low53° (1986)
Tue, 0182° / 66°0.15
82 °
Porters, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.15 in
Chance of precipitation37%
Record high96° (1980)
Record low55° (2017)
Wed, 0283° / 66°0.06
83 °
Porters, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.06 in
Chance of precipitation30%
Record high96° (1980)
Record low55° (2017)
Thu, 0383° / 67°0.11
83 °
Porters, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.11 in
Chance of precipitation25%
Record high94° (1993)
Record low53° (1967)
Fri, 0483° / 67°0.13
83 °
Porters, Friday, 4 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.13 in
Chance of precipitation35%
Record high97° (2023)
Record low55° (2024)
Sat, 0582° / 66°0.13
82 °
Porters, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.13 in
Chance of precipitation33%
Record high97° (2023)
Record low55° (1997)
Sun, 0682° / 66°0.22
82 °
Porters, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.22 in
Chance of precipitation28%
Record high97° (2023)
Record low56° (1972)
Mon, 0782° / 65°0.08
82 °
Porters, Monday, 7 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.08 in
Chance of precipitation30%
Record high95° (2023)
Record low53° (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 Porters, 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 Porters, 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.