Monthly outlook for Prospect Hill, VT: average high 74.9°, average low 55.9°. That is 1° below the climate normal for August. Precipitation is expected on 9 days (about 2.3 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 9 August (86.8°), the coolest 22 August (44.8°).
74.9°/55.9°
Average high / low
−1°
Below normal
9 / 5
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
77°
77.6°
-0.4°
18 August – 27 August
71.4°
75.3°
-2.2°
28 August – 6 September
at normal
73.9°
—
August records over 66 years
96.4°2 August 1975All-time high
39.9°31 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Poultney (14 mi).
Sun, 0987° / 69°0
87 °
Prospect Hill, Sunday, 9 August
Partly cloudy. High 87°, low 69°.
Pressure29.94 inHg
Wind12.2 mph W
Humidity43%
Visibility6.2 mi
Dew point55°
Mon, 1081° / 65°0.19
81 °
Prospect Hill, Monday, 10 August
Rain. High 81°, low 65°.
Pressure29.91 inHg
Wind7.2 mph SW
Humidity41%
Visibility6.2 mi
Dew point55°
Tue, 1181° / 64°0.07
81 °
Prospect Hill, Tuesday, 11 August
Light rain. High 81°, low 64°.
Pressure29.83 inHg
Wind10.1 mph NW
Humidity39%
Visibility6.2 mi
Dew point50°
Wed, 1278° / 60°0.23
78 °
Prospect Hill, Wednesday, 12 August
Light rain. High 78°, low 60°.
Pressure29.74 inHg
Wind3.6 mph S
Humidity57%
Visibility6.2 mi
Dew point58°
Thu, 1372° / 54°0.22
72 °
Prospect Hill, Thursday, 13 August
Light rain. High 72°, low 54°.
Pressure29.74 inHg
Wind8.1 mph NW
Humidity83%
Visibility—
Dew point60°
Fri, 1468° / 48°0.01
68 °
Prospect Hill, Friday, 14 August
Light rain. High 68°, low 48°.
Pressure29.94 inHg
Wind10.2 mph W
Humidity50%
Visibility—
Dew point43°
Sat, 1570° / 47°0
70 °
Prospect Hill, Saturday, 15 August
Partly cloudy. High 70°, low 47°.
Pressure30.06 inHg
Wind11 mph N
Humidity59%
Visibility—
Dew point48°
Sun, 1673° / 49°0
73 °
Prospect Hill, Sunday, 16 August
Clear. High 73°, low 49°.
Pressure30.21 inHg
Wind6.5 mph NW
Humidity47%
Visibility—
Dew point45°
Mon, 1777° / 52°0
77 °
Prospect Hill, Monday, 17 August
Overcast. High 77°, low 52°.
Pressure30.15 inHg
Wind7.3 mph SW
Humidity49%
Visibility—
Dew point49°
Tue, 1875° / 60°0.1
75 °
Prospect Hill, Tuesday, 18 August
Light rain. High 75°, low 60°.
Pressure30.09 inHg
Wind7.7 mph SW
Humidity98%
Visibility—
Dew point64°
Wed, 1976° / 59°0.01
76 °
Prospect Hill, Wednesday, 19 August
Light rain. High 76°, low 59°.
Pressure29.94 inHg
Wind7.7 mph SW
Humidity68%
Visibility—
Dew point59°
Thu, 2071° / 56°0.84
71 °
Prospect Hill, Thursday, 20 August
Rain. High 71°, low 56°.
Pressure29.59 inHg
Wind8.4 mph S
Humidity91%
Visibility—
Dew point64°
Fri, 2163° / 50°0.09
63 °
Prospect Hill, Friday, 21 August
Light rain. High 63°, low 50°.
Pressure29.74 inHg
Wind9.6 mph NW
Humidity96%
Visibility—
Dew point54°
Sat, 2271° / 45°0
71 °
Prospect Hill, Saturday, 22 August
Clear. High 71°, low 45°.
Pressure30.03 inHg
Wind7.9 mph NW
Humidity45%
Visibility—
Dew point39°
Sun, 2372° / 50°0.06
72 °
Prospect Hill, Sunday, 23 August
Light rain. High 72°, low 50°.
Pressure30.03 inHg
Wind6.9 mph S
Humidity39%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2474° / 58°0.09
74 °
Prospect Hill, Monday, 24 August
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.09 in
Chance of precipitation28%
Record high86° (2020)
Record low45° (1971)
Tue, 2575° / 58°0.09
75 °
Prospect Hill, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.09 in
Chance of precipitation32%
Record high90° (2007)
Record low45° (1971)
Wed, 2676° / 58°0.04
76 °
Prospect Hill, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high76°
Average low58°
Average precipitation0.04 in
Chance of precipitation18%
Record high87° (1993)
Record low47° (2019)
Thu, 2776° / 60°0.11
76 °
Prospect Hill, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.11 in
Chance of precipitation42%
Record high87° (1993)
Record low48° (1969)
Fri, 2876° / 59°0.19
76 °
Prospect Hill, Friday, 28 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.19 in
Chance of precipitation37%
Record high89° (2018)
Record low47° (1995)
Sat, 2974° / 59°0.14
74 °
Prospect Hill, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.14 in
Chance of precipitation43%
Record high90° (1973)
Record low43° (1982)
Sun, 3075° / 58°0.08
75 °
Prospect Hill, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.08 in
Chance of precipitation38%
Record high90° (1973)
Record low42° (1965)
Mon, 3174° / 58°0.09
74 °
Prospect Hill, Monday, 31 August
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.09 in
Chance of precipitation32%
Record high91° (1973)
Record low40° (1965)
Tue, 0174° / 57°0.05
74 °
Prospect Hill, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.05 in
Chance of precipitation25%
Record high88° (2010)
Record low47° (2025)
Wed, 0274° / 57°0.07
74 °
Prospect Hill, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.07 in
Chance of precipitation33%
Record high87° (1999)
Record low43° (2017)
Thu, 0373° / 57°0.13
73 °
Prospect Hill, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.13 in
Chance of precipitation37%
Record high89° (1999)
Record low46° (1976)
Fri, 0473° / 58°0.1
73 °
Prospect Hill, Friday, 4 September
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.1 in
Chance of precipitation27%
Record high91° (1999)
Record low46° (1997)
Sat, 0573° / 57°0.08
73 °
Prospect Hill, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.08 in
Chance of precipitation20%
Record high91° (1973)
Record low42° (1963)
Sun, 0673° / 56°0.16
73 °
Prospect Hill, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.16 in
Chance of precipitation30%
Record high86° (2015)
Record low42° (2000)
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 Prospect Hill, VT 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 Prospect Hill, VT 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.