Tonawanda, NY Weather Forecast

Local 7-day forecast

81°
F

Chance Showers And Thunderstorms

Track current conditions, temperature changes, wind, and the full daily outlook for Tonawanda, NY in one place.

Wednesday, June 10, 2026
Wind: 8 to 12 mph SW
Wednesday

A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms between 11am and 1pm. Mostly cloudy, with a high near 81. Southwest wind 8 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Tonawanda, NY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 9, 2026 8:04 PM EDT.

The active forecast window currently covers Jun 10 to Jun 16, 2026 for Tonawanda, NY.

Page Snapshot

Page focus
city weather
Forecast window
Jun 10 to Jun 16, 2026
Latest sync
Jun 9, 2026 8:04 PM EDT
Forecast office
BUF
Source
NOAA / NWS
Next High
81°F
Wednesday
Next Low
65°F
Wednesday Night
Rain Outlook
12
Periods mentioning precipitation
Windiest
9 to 13 mph
Thursday

Daily Outlook

Today
Jun 10
Chance Showers And Thunderstorms
81 °F
/ 65°F
Wind 8 to 12 mph
Thu
Jun 11
Showers And Thunderstorms Likely
84 °F
/ 68°F
Wind 9 to 13 mph
Fri
Jun 12
Chance Showers And Thunderstorms
84 °F
/ 60°F
Wind 13 mph
Sat
Jun 13
Sunny
79 °F
/ 61°F
Wind 5 to 12 mph
Sun
Jun 14
Chance Rain Showers
78 °F
/ 56°F
Wind 7 to 10 mph
Mon
Jun 15
Chance Rain Showers
74 °F
/ 56°F
Wind 5 to 8 mph
Tue
Jun 16
Chance Showers And Thunderstorms
72 °F
Wind 5 to 9 mph

This Week in Tonawanda

Thursday looks like the warmest upcoming period in Tonawanda at 84 degrees F.

Sunday Night is the coolest period ahead with temperatures near 56 degrees F.

The strongest winds are forecast for Thursday at about 9 to 13 mph SW.

Precipitation is mentioned in 12 upcoming forecast periods.

Forecast Details

Last updated
Jun 9, 2026 8:04 PM EDT
Coverage
7 days
Time zone
America/New_York
Forecast office
BUF
Radar station
KBUF

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Wednesday Night
Jun 10
65°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
6 to 10 mph SW

A chance of showers and thunderstorms between 7pm and 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 65. Southwest wind 6 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday
Jun 11
84°F
Showers And Thunderstorms Likely
9 to 13 mph SW

Showers and thunderstorms likely before 2pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Southwest wind 9 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday Night
Jun 11
68°F
Slight Chance Showers And Thunderstorms
6 to 9 mph SW

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southwest wind 6 to 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Friday
Jun 12
84°F
Chance Showers And Thunderstorms
13 mph SW

A chance of rain showers before 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Southwest wind around 13 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Friday Night
Jun 12
60°F
Chance Showers And Thunderstorms then Partly Cloudy
5 to 9 mph SW

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 60. Southwest wind 5 to 9 mph. Chance of precipitation is 50%.

Saturday
Jun 13
79°F
Sunny
5 to 12 mph SW

Sunny, with a high near 79. Southwest wind 5 to 12 mph.

Saturday Night
Jun 13
61°F
Partly Cloudy then Slight Chance Rain Showers
6 to 10 mph SW

A slight chance of rain showers after 2am. Partly cloudy, with a low around 61.

Sunday
Jun 14
78°F
Chance Rain Showers
7 to 10 mph SW

A chance of rain showers. Partly sunny, with a high near 78. Chance of precipitation is 30%.

Sunday Night
Jun 14
56°F
Chance Showers And Thunderstorms
3 to 8 mph W

A chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

Monday
Jun 15
74°F
Chance Rain Showers
5 to 8 mph W

A chance of rain showers. Partly sunny, with a high near 74. Chance of precipitation is 30%.

Monday Night
Jun 15
56°F
Slight Chance Showers And Thunderstorms
5 to 8 mph SW

A chance of rain showers before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

Tuesday
Jun 16
72°F
Chance Showers And Thunderstorms
5 to 9 mph SW

A chance of showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 72.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Jun 10
Chance Showers And Thunderstorms
81°F
8 to 12 mph
SW
Wednesday Night
Jun 10
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
65°F
6 to 10 mph
SW
Thursday
Jun 11
Showers And Thunderstorms Likely
84°F
9 to 13 mph
SW
Thursday Night
Jun 11
Slight Chance Showers And Thunderstorms
68°F
6 to 9 mph
SW
Friday
Jun 12
Chance Showers And Thunderstorms
84°F
13 mph
SW
Friday Night
Jun 12
Chance Showers And Thunderstorms then Partly Cloudy
60°F
5 to 9 mph
SW
Saturday
Jun 13
Sunny
79°F
5 to 12 mph
SW
Saturday Night
Jun 13
Partly Cloudy then Slight Chance Rain Showers
61°F
6 to 10 mph
SW
Sunday
Jun 14
Chance Rain Showers
78°F
7 to 10 mph
SW
Sunday Night
Jun 14
Chance Showers And Thunderstorms
56°F
3 to 8 mph
W
Monday
Jun 15
Chance Rain Showers
74°F
5 to 8 mph
W
Monday Night
Jun 15
Slight Chance Showers And Thunderstorms
56°F
5 to 8 mph
SW
Tuesday
Jun 16
Chance Showers And Thunderstorms
72°F
5 to 9 mph
SW
The North Tonawanda side of Gateway Harbor during a summer Canal Concert
The North Tonawanda side of Gateway Harbor during a summer Canal Concert image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.