Live Weather & Forecast

Weather in Rensselaer

New York, United States · Real-time conditions & 3-day outlook

Flag of United States
Partly cloudy
26°C
Feels like 27°C
79°F / Feels 81°F
Partly cloudy
Rensselaer, New York
🌙 Nighttime
Updated: 2026-04-15 19:45
💧
Humidity
47%
💨
Wind
8.6 km/h WNW
🌬️
Wind Gust
14.5 km/h
🌡️
Pressure
1010 mb
👁️
Visibility
16 km
☀️
UV Index
0.1 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
75%
💦
Dew Point
17.8°C
🌐
Wind Degree
281°

Air Quality Index

US EPA: Moderate UK DEFRA: Low (2)
CO
213.9 μg/m³
NO₂
20.5 μg/m³
O₃
51 μg/m³
SO₂
4.2 μg/m³
PM 2.5
17.4 μg/m³
PM 10
18.3 μg/m³

Today's Hourly Forecast

24-hour breakdown for Rensselaer, New York

12 AM
Clear
17°
Clear
💧 74% 💨 5 km/h
1 AM
Clear
16°
Clear
💧 71% 💨 4.3 km/h
2 AM
Clear
15°
Clear
💧 71% 💨 4 km/h
3 AM
Clear
14°
Clear
💧 73% 💨 5.8 km/h
4 AM
Clear
14°
Clear
💧 75% 💨 7.2 km/h
5 AM
Clear
12°
Clear
💧 81% 💨 5.4 km/h
6 AM
Clear
12°
Clear
💧 90% 💨 5.4 km/h
7 AM
Mist
12°
Mist
💧 96% 💨 6.5 km/h
8 AM
Sunny
13°
Sunny
💧 92% 💨 6.1 km/h
9 AM
Partly Cloudy
14°
Partly Cloudy
💧 92% 💨 2.5 km/h
10 AM
Sunny
16°
Sunny
💧 88% 💨 1.8 km/h
11 AM
Sunny
18°
Sunny
💧 83% 💨 4.3 km/h
12 PM
Sunny
19°
Sunny
💧 80% 💨 6.8 km/h
1 PM
Patchy rain nearby
22°
Patchy rain nearby
💧 81% 💨 9 km/h 🌧️ 74%
2 PM
Sunny
24°
Sunny
💧 68% 💨 9.7 km/h
3 PM
Sunny
25°
Sunny
💧 61% 💨 9 km/h
4 PM
Sunny
27°
Sunny
💧 57% 💨 14.8 km/h
5 PM
Sunny
27°
Sunny
💧 52% 💨 13.7 km/h
6 PM
Sunny
28°
Sunny
💧 50% 💨 11.9 km/h
7 PM
Partly cloudy
26°
Partly cloudy
💧 47% 💨 8.6 km/h
8 PM
Clear
23°
Clear
💧 65% 💨 5 km/h
9 PM
Clear
21°
Clear
💧 68% 💨 2.5 km/h
10 PM
Clear
20°
Clear
💧 75% 💨 3.6 km/h
11 PM
Moderate rain at times
19°
Moderate rain at times
💧 84% 💨 4 km/h 🌧️ 100%

3-Day Forecast

Daily overview for Rensselaer, New York

Today
Patchy rain nearby
Patchy rain nearby
28° / 11°
🌧️ 83% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 14.8 km/h
🌧️ Total precip: 0.71 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:13 AM
🌇 Sunset: 07:37 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
Patchy rain nearby
26° / 16°
🌧️ 88% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 16.6 km/h
🌧️ Total precip: 2.18 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:11 AM
🌇 Sunset: 07:38 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
Patchy rain nearby
17° / 12°
🌧️ 82% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 17.3 km/h
🌧️ Total precip: 3.67 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:10 AM
🌇 Sunset: 07:40 PM
🌙 New Moon
🌑 Moon: 0% lit

Best Time to Visit Rensselaer

Plan your trip to Rensselaer, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Rensselaer 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Rensselaer?
Current conditions in Rensselaer: Partly cloudy, temperature 26°C, humidity 47%.
What is the best time to visit Rensselaer?
The best time to visit Rensselaer is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Rensselaer?
Rensselaer is located at approximately 42.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Rensselaer?
The wettest period in Rensselaer is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Rensselaer?
For visits to Rensselaer during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Rensselaer in?
Rensselaer is located in United States, in the state of New York.
What are the public holidays in Rensselaer in 2026?
View the 2026 public holidays for Rensselaer on our Holidays page.
What are the GPS coordinates used for the weather forecast in Rensselaer?
The weather forecast for Rensselaer uses coordinates 42.6406, -73.7448.