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Cheektowaga, New York 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
NWS Forecast for Cheektowaga NY
National Weather Service Forecast for: Cheektowaga NY
Issued by: National Weather Service Buffalo, NY
Updated: 9:57 am EDT Jul 8, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 85. West wind 3 to 5 mph.
Sunny

Tonight

Tonight: Partly cloudy, with a low around 68. Light southwest wind.
Partly Cloudy

Thursday

Thursday: A chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 84. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.
Mostly Sunny
then Chance
T-storms
Thursday
Night
Thursday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm.  Low around 66. Southwest wind 3 to 6 mph.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers

Friday

Friday: Showers and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms, mainly between 8am and 2pm.  High near 81. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers then
Chance
Showers
Friday
Night
Friday Night: Partly cloudy, with a low around 62. Light and variable wind.
Partly Cloudy

Saturday

Saturday: Sunny, with a high near 82. Calm wind becoming north around 6 mph in the afternoon.
Sunny

Saturday
Night
Saturday Night: Mostly clear, with a low around 61. Calm wind.
Mostly Clear

Sunday

Sunday: Mostly sunny, with a high near 84.
Mostly Sunny

Hi 85 °F Lo 68 °F Hi 84 °F Lo 66 °F Hi 81 °F Lo 62 °F Hi 82 °F Lo 61 °F Hi 84 °F

 

This Afternoon
 
Sunny, with a high near 85. West wind 3 to 5 mph.
Tonight
 
Partly cloudy, with a low around 68. Light southwest wind.
Thursday
 
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
 
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 66. Southwest wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
 
Showers and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms, mainly between 8am and 2pm. High near 81. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
 
Partly cloudy, with a low around 62. Light and variable wind.
Saturday
 
Sunny, with a high near 82. Calm wind becoming north around 6 mph in the afternoon.
Saturday Night
 
Mostly clear, with a low around 61. Calm wind.
Sunday
 
Mostly sunny, with a high near 84.
Sunday Night
 
Partly cloudy, with a low around 65.
Monday
 
Mostly sunny, with a high near 85.
Monday Night
 
Partly cloudy, with a low around 67.
Tuesday
 
Mostly sunny, with a high near 85.

 

Forecast from NOAA-NWS for Cheektowaga NY.

Weather Forecast Discussion
268
FXUS61 KBUF 081721
AFDBUF

Area Forecast Discussion
National Weather Service Buffalo NY
121 PM EDT Wed Jul 8 2026

.WHAT HAS CHANGED...
Minimal updates made to the forecast.

&&

.KEY MESSAGES...
1) Slightly above normal average temperature today and Thursday with
rising humidity levels

2) Showers and thunderstorm expected Thursday afternoon through
Friday, where a few thunderstorms may become severe (Marginal Risk
for Severe Thunderstorms and Excessive Rainfall Thursday).

&&

.DISCUSSION...
KEY MESSAGE 1...Slightly above normal temperatures today and
Thursday with rising humidity levels

Surface high pressure centered across the Ohio Valley and through
the eastern Great Lakes and into New England this afternoon will
settle southeastward through the first half of Thursday. As such,
warmer temperatures and higher humidity levels are advecting into
the region, supporting highs today and Thursday to topple out in the
low to mid 80s, with dewpoints climbing into the upper 60s to low
70s. As such, it will feel rather warm and muggy with heat indices
approaching the upper 80s across the higher terrain and low 90s in
the lower elevations.

KEY MESSAGE 2...Showers and thunderstorms expected Thursday
afternoon through Friday, where a few thunderstorms may become
severe (Marginal Risk for Severe Thunderstorms and Excessive
Rainfall Thursday).

A mid-level trough and attendant weak cold front will drop southeast
into the central Great Lakes Thursday afternoon, advecting weak
forcing and a deeper moisture source (PWAT values climbing up
towards 1.5 to 1.75 inches) to overspread the region ahead of these
features. This will likely support a few showers and thunderstorms
to develop out ahead of the features, especially now with the timing
of this feature being a few hours earlier in the day and better
aligning with diurnal heating effects. The combination of the timing
of peak diurnal instability, lake breeze boundaries northeast of the
lakes, the weak additional forcing and moisture Thursday afternoon,
will support a few storms to become strong to severe where damaging
wind gusts and heavy rainfall are the primary threats. All of this
being said, there is a Marginal Risk for both Severe Thunderstorms
and Excessive Rainfall for much of northern portions of New York
State Thursday.

The better chance for widespread showers and a few embedded
thunderstorms will be Thursday night through Friday morning as the
weak cold front gradually slide southeast across the region. A few
showers and scattered storms may linger into Friday afternoon before
the front pushes further south of the region.

&&

.AVIATION /18Z WEDNESDAY THROUGH MONDAY/...
For the 18Z TAFS an MVFR/IFR deck of stratus across the Southern
Tier continues to fade this early afternoon. In its wake, an
increase in modest daytime instability and lake breeze boundary
formations will form a few showers and isolated thunder this
afternoon, near KJHW and points inland through the Genesee Valley.
To the north a northern Erie lake breeze circulation may produce an
isolated shower between KBUF and KIAG, though confidence remains low
at this time to include within the TAFs.

Otherwise a narrow ridge of high pressure tonight will continue to
fade as a cold front from the Central Great Lakes approaches. Within
the light wind flow tonight Southern Tier valley fog will likely
form, especially in any areas that received a shower from the
afternoon/evening hours. Will place VCFG within the KJHW TAF with
filling valley fog nearing the airfield.

The upstream cold front and associated convection will likely hold
off until after the end of this TAF cycle, with storms blossoming in
the 18Z-00Z timeframe near KBUF/KIAG as well as KART.

Outlook...

Thursday night through Friday...VFR/MVFR with showers and
thunderstorms likely at times.

Saturday through Monday...Mainly VFR.

&&

.MARINE...
Generally light winds (10 knots or less) on the lakes through the
rest of the week and into the weekend, supporting conditions to
remain below Small Craft Advisory criteria.

The best chances for some light to a possible moderate chop at times
will be Thursday afternoon into Thursday night ahead of and in the
wake of a passing weak cold front.

&&

.BUF WATCHES/WARNINGS/ADVISORIES...
NY...None.
MARINE...None.

&&

$$

DISCUSSION...EAJ
AVIATION...Thomas
MARINE...EAJ
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Forecast Discussion from: NOAA-NWS Script developed by: El Dorado Weather






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