Colonie Weather Online

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57°F

Patchy Fog

Feels like 57°F

1:18am EDT -- September 21, 2026

Temperature Since Midnight

High: 57°F
Low: 57°F

Humidity: 97% Dew Point: 56°F

Wind: N 2 mph Gusts: None

Pressure: 30.06 in ( Rising )

UV Index: 0

Visibility: 10.00 mi

Ceiling: 2,100 ft

Sky Covered: 97%

0.00 in

( Storm: 0.47 in )
Month: 2.94 in Year: 33.70 in

0.0 in

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

Conditions update every five minutes.

Latest Observations

Humidity: 97%
Dew Point: 56°F

Wind: N 2 mph
Gusts: None

Pressure: 30.06 in ( Rising )

UV Index: 0

Visibility: 10.00 mi

Ceiling: 2,100 ft

Sky Covered: 97%

Precipitation

0.00 in
( Storm: 0.47 in )

Month: 2.94 in
Year: 33.70 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.

Fall Foliage Report

Colors are starting to appear across the state. Explorefall.com has you covered all season long, with reports updated weekly during the season.

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

2:00am

55°F

Showers

POP: 100%

N 3 mph

3:00am

54°F

Mostly Cloudy

POP: 0%

N 4 mph

4:00am

54°F

Mostly Cloudy

POP: 0%

N 4 mph

5:00am

53°F

Mostly Cloudy

POP: 0%

N 4 mph

6:00am

51°F

Mostly Cloudy

POP: 0%

N 5 mph

7:00am

50°F

Mostly Cloudy

POP: 0%

N 5 mph

Use arrows or swipe to see additional hours.

What to Expect Ahead

Forecast Takeaway

Expect light rain showers through 3:00am. Temperatures remaining in the upper-50s tonight.

Typically we would expect a low temperature around 51°F for tonight, with sunrise at 6:42am.

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

Overnight: Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 50. Light north wind.

Monday: Mostly cloudy, with a high near 63. North wind 10 to 13 mph.

Monday Night: Cloudy, with a low around 46. North wind 3 to 7 mph.

Local Radar & Northeast Satellite

Click on image thumbnails to enlarge.

Environmental Conditions

A closer look at the air and allergen environment

Today's Pollen

Low-Medium

3.4

Top Allergens

Ragweed and Grasses

Symptom Outlook

Mild symptoms may occur for those with strong sensitivities.

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

72°F 51°F

Today's Records

95°F 29°F

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

Astronomical Data

Sunrise & Sunset

6:42am 6:54pm

Moonrise & Moonset

4:40pm 1:00am

Daylight length is 12 hours and 12 minutes
Waxing Gibbous Phase (71% illuminated)

Seasonal Countdown

Countdown to Autumn

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