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Catskill Mountains Weather in May

Catskill Mountains in May sees pleasant daytime temperatures of 20°C (68°F) and nighttime lows of 5°C (41°F). Rainfall is fairly high this month at around 93 mm (3.7 in), so pack a rain jacket to stay dry.

Rainfall in Catskill Mountains in May

Past climate data indicates that roughly 13 days will see rain, totalling around 93 mm (3.7 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Catskill Mountains in May

The temperature in Catskill Mountains in May is excellent. Daytime highs reach 20°C (68°F), with nights dropping to 5°C (41°F). Conditions are often most pleasant around the middle of the day. At 5°C (41°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

If your ideal day consists of dry skies and pleasant temperatures, May typically offers the best circumstances for Catskill Mountains.

Catskill Mountains Temperature in May

Min Temperature

5°C (41°F)

Max Temperature

20°C (68°F)

Chance of Rain

43%

Precipitation

93 mm (3.7 in)

Rainy days

13 days

Humidity

61%

Catskill Mountains Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Catskill Mountains - and find the best time to visit.

January

0°C (32°F)View January → February

0°C (32°F)View February → March

6°C (43°F)View March → April

13°C (55°F)View April → May

20°C (68°F)View May → June

23°C (73°F)View June → July

26°C (79°F)View July → August

25°C (77°F)View August → September

22°C (72°F)View September → This monthOctober

15°C (59°F)View October → November

8°C (46°F)View November → December

3°C (37°F)View December →

Best Time to Visit Catskill Mountains →

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Catskill Mountains typically rise from around 19°C (66°F) at the start of May to approximately 24°C (75°F) by the end. Nights are cool, with lows typically ranging from 7°C (45°F) to 13°C (55°F).

Average temperatures in May

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in May

Historical weather records for Catskill Mountains in May

Browse day-by-day weather records for Catskill Mountains spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Catskill Mountains historical weather extremes in May

The extremes listed below come from historical weather data collected in Catskill Mountains from 1976 through 2026.

The warmest day in May was on May 26, 2010, with a maximum of 34°C (93°F).
The coldest night in May in Catskill Mountains was on May 14, 1996, with a minimum of -2°C (28°F).

Best Places in the United States of America in May

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →

Conditions Temperatures Precipitation

Temperatures Precipitation

perfect weather

pleasant

tolerable

unpleasant

poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in May: blue is cold, red is hot.

Marker color shows total monthly precipitation in May: pale blue is dry, deep blue is wet.

What to Wear in Catskill Mountains in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes.