Monthly outlook for Lyndon Center, VT: average high 73.1°, average low 52°. That is 1.8° above the climate normal for August. Precipitation is expected on 8 days (about 1.7 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 10 August (79.9°), the coolest 23 August (44.8°).
73.1°/52°
Average high / low
+1.8°
Above normal
8 / 7
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 August – 19 August
73.4°
70.7°
+1.5°
20 August – 29 August
72.5°
68.8°
+2°
30 August – 8 September
at normal
67.2°
—
August records over 66 years
89.4°2 August 1975All-time high
34.3°31 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Walden (12 mi).
Tue, 1176° / 58°0.12
76 °
Lyndon Center, Tuesday, 11 August
Rain. High 76°, low 58°.
Pressure29.83 inHg
Wind12.7 mph NW
Humidity48%
Visibility6.2 mi
Dew point52°
Wed, 1278° / 54°0.11
78 °
Lyndon Center, Wednesday, 12 August
Rain. High 78°, low 54°.
Pressure29.80 inHg
Wind8.7 mph NW
Humidity38%
Visibility6.2 mi
Dew point48°
Thu, 1374° / 54°0.04
74 °
Lyndon Center, Thursday, 13 August
Light rain. High 74°, low 54°.
Pressure29.85 inHg
Wind10.1 mph NW
Humidity59%
Visibility6.2 mi
Dew point54°
Fri, 1459° / 49°0.15
59 °
Lyndon Center, Friday, 14 August
Light rain. High 59°, low 49°.
Pressure30.00 inHg
Wind4.5 mph N
Humidity97%
Visibility—
Dew point56°
Sat, 1573° / 47°0
73 °
Lyndon Center, Saturday, 15 August
Overcast. High 73°, low 47°.
Pressure30.24 inHg
Wind7.5 mph NW
Humidity46%
Visibility—
Dew point43°
Sun, 1673° / 51°0
73 °
Lyndon Center, Sunday, 16 August
Overcast. High 73°, low 51°.
Pressure30.00 inHg
Wind7.5 mph SW
Humidity50%
Visibility—
Dew point48°
Mon, 1770° / 53°0.07
70 °
Lyndon Center, Monday, 17 August
Light rain. High 70°, low 53°.
Pressure29.88 inHg
Wind11.3 mph N
Humidity97%
Visibility—
Dew point60°
Tue, 1874° / 50°0
74 °
Lyndon Center, Tuesday, 18 August
Overcast. High 74°, low 50°.
Pressure30.18 inHg
Wind5.4 mph N
Humidity47%
Visibility—
Dew point45°
Wed, 1978° / 49°0
78 °
Lyndon Center, Wednesday, 19 August
Overcast. High 78°, low 49°.
Pressure30.27 inHg
Wind8.7 mph SW
Humidity46%
Visibility—
Dew point47°
Thu, 2080° / 56°0.06
80 °
Lyndon Center, Thursday, 20 August
Light rain. High 80°, low 56°.
Pressure29.97 inHg
Wind13.9 mph SW
Humidity64%
Visibility—
Dew point55°
Fri, 2173° / 64°0.81
73 °
Lyndon Center, Friday, 21 August
Rain. High 73°, low 64°.
Pressure29.71 inHg
Wind6.4 mph SW
Humidity94%
Visibility—
Dew point70°
Sat, 2263° / 49°0.01
63 °
Lyndon Center, Saturday, 22 August
Light rain. High 63°, low 49°.
Pressure29.91 inHg
Wind8.7 mph N
Humidity77%
Visibility—
Dew point50°
Sun, 2367° / 45°0
67 °
Lyndon Center, Sunday, 23 August
Mostly clear. High 67°, low 45°.
Pressure30.15 inHg
Wind6 mph NW
Humidity43%
Visibility—
Dew point41°
Mon, 2473° / 45°0
73 °
Lyndon Center, Monday, 24 August
Overcast. High 73°, low 45°.
Pressure30.36 inHg
Wind2.1 mph SE
Humidity43%
Visibility—
Dew point42°
Tue, 2580° / 49°0
80 °
Lyndon Center, Tuesday, 25 August
Overcast. High 80°, low 49°.
Pressure30.27 inHg
Wind9.4 mph SW
Humidity50%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2670° / 53°0.05
70 °
Lyndon Center, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.05 in
Chance of precipitation28%
Record high83° (2021)
Record low40° (1977)
Thu, 2769° / 54°0.13
69 °
Lyndon Center, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high69°
Average low54°
Average precipitation0.13 in
Chance of precipitation45%
Record high81° (1991)
Record low38° (1989)
Fri, 2869° / 53°0.21
69 °
Lyndon Center, Friday, 28 August
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.21 in
Chance of precipitation40%
Record high84° (2018)
Record low42° (1963)
Sat, 2968° / 53°0.15
68 °
Lyndon Center, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high68°
Average low53°
Average precipitation0.15 in
Chance of precipitation47%
Record high85° (2018)
Record low37° (1986)
Sun, 3069° / 52°0.11
69 °
Lyndon Center, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.11 in
Chance of precipitation43%
Record high82° (1991)
Record low37° (1965)
Mon, 3168° / 52°0.15
68 °
Lyndon Center, Monday, 31 August
Climate normal for this date — 60-year average.
Average high68°
Average low52°
Average precipitation0.15 in
Chance of precipitation33%
Record high82° (2010)
Record low34° (1965)
Tue, 0167° / 51°0.09
67 °
Lyndon Center, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.09 in
Chance of precipitation30%
Record high84° (2010)
Record low38° (1967)
Wed, 0267° / 51°0.1
67 °
Lyndon Center, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.1 in
Chance of precipitation28%
Record high82° (2010)
Record low38° (1971)
Thu, 0367° / 51°0.12
67 °
Lyndon Center, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.12 in
Chance of precipitation38%
Record high85° (2010)
Record low36° (1976)
Fri, 0467° / 51°0.09
67 °
Lyndon Center, Friday, 4 September
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.09 in
Chance of precipitation40%
Record high86° (1999)
Record low36° (1987)
Sat, 0567° / 51°0.1
67 °
Lyndon Center, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.1 in
Chance of precipitation30%
Record high83° (2008)
Record low36° (1963)
Sun, 0666° / 50°0.13
66 °
Lyndon Center, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.13 in
Chance of precipitation32%
Record high81° (2023)
Record low36° (2000)
Mon, 0767° / 50°0.07
67 °
Lyndon Center, Monday, 7 September
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.07 in
Chance of precipitation30%
Record high83° (2007)
Record low36° (1984)
Tue, 0866° / 50°0.09
66 °
Lyndon Center, Tuesday, 8 September
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.09 in
Chance of precipitation35%
Record high84° (1960)
Record low35° (1978)
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 Lyndon Center, 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 Lyndon Center, 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.