Theresa, NY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Theresa, NY in one place.
Sunny, with a high near 78. Southwest wind 3 to 7 mph.
Local Weather Overview
This forecast page for Theresa, 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: Jul 23, 2026 11:19 AM EDT.
The active forecast window currently covers Jul 24 to Jul 29, 2026 for Theresa, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 29, 2026
- Latest sync
- Jul 23, 2026 11:19 AM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Theresa
Saturday looks like the warmest upcoming period in Theresa at 83 degrees F.
Friday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Friday at about 3 to 7 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 23, 2026 11:19 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- BUF
- Radar station
- KTYX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 56. Southwest wind 1 to 5 mph.
Sunny, with a high near 83. South wind 3 to 7 mph.
Mostly cloudy, with a low around 62. South wind 1 to 5 mph.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81. Southwest wind 3 to 7 mph.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 62. Southwest wind 1 to 5 mph.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 80. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 59. Chance of precipitation is 70%.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Sunny
|
78°F |
3 to 7 mph
SW
|
|
Friday Night
Jul 24
|
Mostly Clear
|
56°F |
1 to 5 mph
SW
|
|
Saturday
Jul 25
|
Sunny
|
83°F |
3 to 7 mph
S
|
|
Saturday Night
Jul 25
|
Mostly Cloudy
|
62°F |
1 to 5 mph
S
|
|
Sunday
Jul 26
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
81°F |
3 to 7 mph
SW
|
|
Sunday Night
Jul 26
|
Slight Chance Showers And Thunderstorms
|
62°F |
1 to 5 mph
SW
|
|
Monday
Jul 27
|
Chance Showers And Thunderstorms
|
80°F |
2 to 7 mph
SW
|
|
Monday Night
Jul 27
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
62°F |
2 to 6 mph
S
|
|
Tuesday
Jul 28
|
Showers And Thunderstorms Likely
|
78°F |
3 to 7 mph
SW
|
|
Tuesday Night
Jul 28
|
Showers And Thunderstorms Likely
|
59°F |
2 to 6 mph
SE
|
|
Wednesday
Jul 29
|
Chance Showers And Thunderstorms
|
77°F |
3 to 7 mph
N
|
|
Wednesday Night
Jul 29
|
Chance Showers And Thunderstorms
|
57°F |
2 to 6 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Theresa.