Middlebury, Vermont 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Middlebury VT
National Weather Service Forecast for:
Middlebury VT
Issued by: National Weather Service Burlington, VT |
Updated: 1:11 am EDT Aug 11, 2025 |
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Overnight
 Mostly Clear
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Monday
 Hot
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Monday Night
 Mostly Clear
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Tuesday
 Hot
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Tuesday Night
 Mostly Clear
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Wednesday
 Chance T-storms then Showers Likely
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Wednesday Night
 Showers Likely then Chance Showers
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Thursday
 Mostly Sunny
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Thursday Night
 Mostly Clear
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Lo 66 °F |
Hi 92 °F |
Lo 65 °F |
Hi 92 °F |
Lo 68 °F |
Hi 88 °F |
Lo 64 °F |
Hi 83 °F |
Lo 54 °F |
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Hazardous Weather Outlook
Heat Advisory
Overnight
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Mostly clear, with a low around 66. Light south wind. |
Monday
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Sunny and hot, with a high near 92. South wind 5 to 7 mph. |
Monday Night
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Mostly clear, with a low around 65. South wind 3 to 5 mph. |
Tuesday
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Sunny and hot, with a high near 92. South wind around 6 mph. |
Tuesday Night
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Mostly clear, with a low around 68. South wind around 5 mph. |
Wednesday
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A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 88. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
Wednesday Night
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Showers likely, mainly before 8pm. Mostly cloudy, with a low around 64. South wind 3 to 5 mph. Chance of precipitation is 60%. |
Thursday
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Mostly sunny, with a high near 83. West wind 5 to 8 mph becoming north in the morning. |
Thursday Night
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Mostly clear, with a low around 54. North wind 3 to 6 mph. |
Friday
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Sunny, with a high near 80. North wind around 6 mph. |
Friday Night
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Mostly clear, with a low around 56. Calm wind. |
Saturday
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Sunny, with a high near 86. South wind 3 to 6 mph. |
Saturday Night
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Partly cloudy, with a low around 63. South wind around 5 mph. |
Sunday
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Mostly sunny, with a high near 88. South wind 6 to 8 mph. |
Forecast from NOAA-NWS
for Middlebury VT.
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Weather Forecast Discussion
830
FXUS61 KBTV 110508
AFDBTV
Area Forecast Discussion
National Weather Service Burlington VT
108 AM EDT Mon Aug 11 2025
.SYNOPSIS...
Unseasonably hot temperatures are expected to continue for the North
Country through Tuesday as high pressure builds over the region.
Highs in the 90s are expected for broader valleys with some
locations warming into the mid 90s by Tuesday. Conditions will
remain mainly dry through Tuesday before a front brings more
widespread thunderstorm chances, some possible severe, by mid week
and a relative cool down for the end of the week.
&&
.NEAR TERM /THROUGH TUESDAY/...
As of 249 PM EDT Sunday...Unseasonably warm to hot conditions
will persist Monday afternoon with highs ranging from the mid
80s to low/mid 90s. Low RH will keep the worst at bay allowing
temperatures to cool into the 60s during the overnight hours
while the tamping the heat index down a degree or so from the
high temperature. However, caution is advised for those without
adequate cooling for Monday as high temperatures reach 90-95
degrees with three days above 90 for some locations.
&&
.SHORT TERM /TUESDAY NIGHT/...
* A Heat Advisory is in effect for Tuesday and Tuesday night in
the St Lawrence Valley and portions of the northern Champlain
Valley and northern Vermont.
As of 249 PM EDT Sunday...Heat will peak Tuesday with little
relief overnight into Wednesday. Highs in the mid 90s and
overnight lows around 70 degrees are anticipated for the St
Lawrence Valley and northern Champlain Valley. This will be the
most hazardous period after multiple 90+ degree days since heat
impacts are cumulative. Those with plans outdoors or without
access to air conditioning will be most susceptible to heat
illness and should have a plan to mitigate these conditions.
Elsewhere, temperatures will range in the upper 80s to low 90s
remaining uncomfortably warm.
&&
.LONG TERM /WEDNESDAY THROUGH SUNDAY/...
As of 244 PM EDT Sunday...A weak cold front will attempt to dislodge
the persistent ridge that is responsible for our heat mid week. With
dry air ahead, moisture will be limited, though with modest forcing
along the boundary it may eke out a few showers and a thunderstorm
or two across northern New York. The better forcing and chances for
any stronger storms will be closer to the international border and
north of our region, closer to the actual low in Quebec. With the
meager front propagation, some locations may see a fifth straight
day of 90s, especially across the valleys and southern Vermont. The
front will break down late Wednesday afternoon across the region,
though it will help shunt the center of the ridge axis to the south
of our region, allowing for some cooler air to filter in from the
north by the end of the week. Highs Thursday and Friday will only be
in the upper 70s to low 80s with overnight lows in the 50s,
providing some brief relief from the heat earlier in the week.
Ridging looks to build back in for the weekend with highs returning
back into the upper 80s with a slower moving potential front by the
weekends end.
&&
.AVIATION /05Z MONDAY THROUGH FRIDAY/...
Through 06Z Tuesday...A blocked pattern will lead to similar
dry and clear conditions with limited fog potential. Based on
persistence from last night, lack of recent rainfall, and
redevelopment of a low level 12-20 knot southwesterly jet about
a thousand feet above ground level, probabilities of fog are
low. As such, have kept SLK with 5SM tempo conditions from
08-11Z; while MPV is likely to have dense fog near the terminal,
it may remain in the vicinity, so have opted with just a tempo
of 1SM in fog from 11-12Z for a possible "sunrise surprise".
Surface winds should remain calm or light terrain
driven overnight. After sunrise, winds will generally light
south/southwesterly, with the exception of MSS/PBG - valley
channeling and lake breeze influences, respectively, will again
produce sustained winds above 10 knots.
Outlook...
Tuesday: VFR. NO SIG WX.
Tuesday Night: VFR. Chance SHRA, Slight chance TSRA.
Wednesday: Mainly VFR, with local MVFR possible. Likely SHRA,
Chance TSRA.
Wednesday Night: VFR. Chance SHRA, Slight chance TSRA.
Thursday: VFR. Slight chance SHRA.
Thursday Night: VFR. NO SIG WX.
Friday: VFR. NO SIG WX.
&&
.CLIMATE...
Record daily high temperatures are likely on Monday, August 11,
and Tuesday, August 12. Below are some of the records in
jeopardy of being broken:
Max Temp Records
August 11th - Forecast|Record (Year)
KBTV KMPV KMSS KPBG KSLK
90|90(2016) 94|93(2016) 92|91(1970) 89|93(1944)
August 12th - Forecast|Record (Year)
KBTV KMPV KMSS KPBG KSLK
95|93(2002) 91|89(2021) 93|91(1988) 93|90(2007) 89|93(1944)
&&
.BTV WATCHES/WARNINGS/ADVISORIES...
VT...Heat Advisory from 8 AM Tuesday to 8 AM EDT Wednesday for
VTZ001-002-005-009-016-017.
NY...Heat Advisory from 8 AM Tuesday to 8 AM EDT Wednesday for
NYZ026>028-087.
&&
$$
SYNOPSIS...Boyd
NEAR TERM...Boyd
SHORT TERM...Boyd
LONG TERM...Danzig
AVIATION...Danzig/Kutikoff/Verasamy
CLIMATE...WFO BTV
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