Letchworth State Park Weather Forecast
Letchworth State Park weather: 54°F, fog. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Summary
Letchworth State Park is a state park in New York. Letchworth State Park is known for the Grand Canyon of the East.
Right now it is 54°F (12°C) in Letchworth State Park with fog. It feels like 52°F. Today runs from 53°F to 65°F. Chance of precipitation is 5%. Sightseeing conditions score 6.5/10 - fair - plan around the weather.
The best time to visit Letchworth State Park is June, July and September. The climate is continental. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 79°F, while January is the coldest with lows near 16°F.
The closest major airport is Toronto Pearson International Airport (YYZ), about 109 mi away. Nearby highlights include Niagara Falls State Park, Watkins Glen State Park, Niagara Falls and CN Tower.
In plain terms. Today is slightly cooler than average for September. The forecast high of 65°F is 6.7°F below the 72°F typical for this month. The best window to be outside is roughly 3 PM to 6 PM, when temperature, rain chance and wind line up best. running is the strongest bet in Letchworth State Park today at 9.5/10. Visibility is down to 0,1 mi - use low beams and leave extra following distance.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Weather in Letchworth State Park right now
Source: Open-Meteo. Updated 5:00 PM, Sep 30 local time.
Next 24 hours
Hour-by-hour temperature, precipitation chance and wind.
16-day forecast for Letchworth State Park
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Mon, Sep 28 | 🌥️ Fog | 65° / 53° | 5% | 9 mph | 1 |
| Tue, Sep 29 | ☁️ Overcast | 70° / 53° | 3% | 7 mph | 4 |
| Wed, Sep 30 | ☁️ Overcast | 76° / 54° | 0% | 9 mph | 5 |
| Thu, Oct 1 | ☁️ Overcast | 81° / 56° | 23% | 18 mph | 5 |
| Fri, Oct 2 | 🌦️ Drizzle | 70° / 45° | 31% · 0,1 in | 15 mph | 2 |
| Sat, Oct 3 | 🌤️ Mainly clear | 56° / 38° | 16% | 10 mph | 5 |
| Sun, Oct 4 | ☁️ Overcast | 62° / 36° | 29% | 12 mph | 4 |
| Mon, Oct 5 | 🌦️ Light drizzle | 57° / 49° | 29% · 0,1 in | 12 mph | 2 |
| Tue, Oct 6 | ☁️ Overcast | 73° / 49° | 13% | 11 mph | 4 |
| Wed, Oct 7 | 🌧️ Heavy drizzle | 68° / 54° | 17% · 0,1 in | 19 mph | 4 |
| Thu, Oct 8 | 🌦️ Light rain | 54° / 40° | 27% · 0,3 in | 14 mph | 4 |
| Fri, Oct 9 | ☁️ Overcast | 51° / 32° | 34% | 9 mph | 4 |
| Sat, Oct 10 | ☁️ Overcast | 51° / 32° | 24% | 9 mph | 4 |
| Sun, Oct 11 | 🌦️ Drizzle | 45° / 35° | 23% · 0,1 in | 15 mph | 2 |
| Mon, Oct 12 | ☁️ Overcast | 56° / 42° | 16% | 17 mph | 2 |
| Tue, Oct 13 | ☀️ Clear sky | -- / -- | 28% | -- | — |
Climate in Letchworth State Park month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 27° | 16° | 3,5 in | ★★☆☆☆ |
| February | 33° | 18° | 2,0 in | ★★☆☆☆ |
| March | 48° | 28° | 3,5 in | ★★☆☆☆ |
| April | 58° | 37° | 5,1 in | ★★★☆☆ |
| May | 65° | 47° | 4,4 in | ★★★★☆ |
| June | 75° | 57° | 3,8 in | ★★★★☆ |
| July | 79° | 61° | 3,6 in | ★★★★☆ |
| August | 75° | 58° | 3,9 in | ★★★★☆ |
| September | 72° | 53° | 1,6 in | ★★★★☆ |
| October | 59° | 43° | 2,8 in | ★★★★☆ |
| November | 46° | 32° | 2,8 in | ★★★☆☆ |
| December | 36° | 24° | 3,6 in | ★★☆☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
Weather map for Letchworth State Park
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Air quality and pollen in Letchworth State Park
Air quality: Open-Meteo (CAMS). US AQI scale.
Sun, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Best time to visit Letchworth State Park
Go in June, July and September. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
Explore Letchworth State Park
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Letchworth State Park?
Letchworth State Park is a state park in New York. Its coordinates are 42.5867, -78.0511. It lies in North America.
What is the weather like in Letchworth State Park right now?
It is currently 54°F (12°C) with fog. Humidity is 99% and wind is 7 mph.
When is the best time to visit Letchworth State Park?
June, July and September offer the most comfortable conditions in Letchworth State Park, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Letchworth State Park in?
Letchworth State Park observes America/New_York (UTC-04:00). The local time is 5:00 PM.
What is the nearest airport to Letchworth State Park?
The closest airports are Toronto Pearson International Airport (YYZ), 109 mi away, Philadelphia International Airport (PHL), 237 mi away and Newark Liberty International Airport (EWR), 239 mi away.
What are the top things to do in Letchworth State Park?
Popular options include Niagara Falls State Park, Watkins Glen State Park, Niagara Falls, CN Tower, Cuyahoga Valley National Park and Algonquin Provincial Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (state-parks) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated September 30, 2026 at 5:00 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
