Colonie Weather Online

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66°F

Mostly Cloudy

Feels like 66°F

4:28pm EDT -- September 15, 2026

Temperature Since Midnight

High: 68°F
Low: 45°F

Humidity: 72% Dew Point: 57°F

Wind: N 2 mph Gusts: None

Pressure: 30.32 in ( Falling )

UV Index: 2

Visibility: 10.00 mi

Ceiling: 23,000 ft

Sky Covered: 85%

0.00 in

( Storm: 0.00 in )
Month: 2.05 in Year: 32.81 in

0.0 in

( Storm: 0.0 in )
Month: 0.0 in Season: 0.0 in

Conditions update every five minutes.

Latest Observations

Humidity: 72%
Dew Point: 57°F

Wind: N 2 mph
Gusts: None

Pressure: 30.32 in ( Falling )

UV Index: 2

Visibility: 10.00 mi

Ceiling: 23,000 ft

Sky Covered: 85%

Precipitation

0.00 in
( Storm: 0.00 in )

Month: 2.05 in
Year: 32.81 in

Snowfall

0.0 in
( Storm: 0.0 in )

Month: 0.0 in
Season: 0.0 in

Conditions update every five minutes.

Autumn Safety Reminder

As daylight fades and cooler air
settles in, fall brings a new mix of weather hazards, from slick leaves
and early frost to foggy commutes.

Explore Travel Central

Check area traffic and weather conditions before heading out the door. If you are flying, check status
and weather at select U.S. airports.

Follow Colonie Weather Online

Find weather related information for Eastern NY such as climate data, photos and more! Start following Colonie Weather Online today!

Short-Term Forecast

A quick, focused look at conditions
over the next few hours

The Next Six Hours

5:00pm

70°F

Partly Sunny

POP: 0%

S 7 mph

6:00pm

68°F

Mostly Sunny

POP: 0%

S 7 mph

7:00pm

67°F

Mostly Sunny

POP: 0%

SSE 7 mph

8:00pm

64°F

Partly Cloudy

POP: 0%

S 6 mph

9:00pm

62°F

Partly Cloudy

POP: 0%

S 6 mph

10:00pm

61°F

Partly Cloudy

POP: 0%

S 6 mph

Use arrows or swipe to see additional hours.

What to Expect Ahead

Forecast Takeaway

Expect partly cloudy skies with temperatures falling into the lower-60s this evening.

Typically we would expect a high temperature near 75°F and low temperature around 53°F for today, with sunset at 7:05pm.

Updates will appear here as conditions change.

36-Hour Forecast & Maps

A quick look at near‑term forecast,
radar, and satellite trends

In the Near‑Term

Full Forecast

Tonight: Partly cloudy, with a low around 54. South wind around 7 mph.

Wednesday: Partly sunny, with a high near 78. South wind around 5 mph becoming calm in the morning.

Wednesday Night: Patchy fog before 3am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 61. Calm wind.

Local Radar & Northeast Satellite

Click on image thumbnails to enlarge.

Environmental Conditions

A closer look at the air and allergen environment

Today's Pollen

Medium

4.9

Top Allergens

Ragweed and Grasses

Symptom Outlook

Those with allergies may notice typical seasonal symptoms.

Pollen Allergy Forecast

Current Air Quality

Good

Primary Pollutant

Ozone

Symptom Outlook

Air quality poses little to no risk for most individuals.

Air Quality Forecast

Climate Snapshot

A quick snapshot of today in the seasonal cycle

Normals & Records

Today's Normals

75°F 53°F

Today's Records

92°F 33°F

Additional normals and records can
be found in the Climate Central section.

Astronomical Data

Sunrise & Sunset

6:35am 7:05pm

Moonrise & Moonset

11:38am 8:53pm

Daylight length is 12 hours and 30 minutes
Waxing Crescent Phase (17% illuminated)

Seasonal Countdown

Countdown to Autumn

Autumn begins September 22nd at 8:04pm EDT.
Tracking the days until the next season begins.