Hourly Weather Forecast - Donaldsonville, LA

12 AM
43°F
0%
6mph
N
Partly Cloudy
Humidity
45%
Feels like
40°F
Dew Point
23°F
1 AM
42°F
0%
6mph
N
Partly Cloudy
Humidity
46%
Feels like
38°F
Dew Point
23°F
2 AM
41°F
0%
6mph
N
Mostly Clear
Humidity
46%
Feels like
38°F
Dew Point
22°F
3 AM
40°F
0%
6mph
N
Mostly Clear
Humidity
45%
Feels like
37°F
Dew Point
21°F
4 AM
40°F
0%
6mph
N
Mostly Clear
Humidity
46%
Feels like
36°F
Dew Point
21°F
5 AM
39°F
0%
5mph
N
Partly Cloudy
Humidity
47%
Feels like
35°F
Dew Point
20°F
6 AM
38°F
0%
5mph
N
Partly Cloudy
Humidity
46%
Feels like
34°F
Dew Point
19°F
6:59 AM
7 AM
38°F
0%
5mph
N
Partly Cloudy
Humidity
45%
Feels like
34°F
Dew Point
19°F
8 AM
40°F
0%
6mph
N
Cloudy
Humidity
43%
Feels like
36°F
Dew Point
19°F
9 AM
42°F
0%
6mph
N
Cloudy
Humidity
42%
Feels like
38°F
Dew Point
20°F
10 AM
44°F
0%
6mph
N
Mostly Cloudy
Humidity
42%
Feels like
41°F
Dew Point
23°F
11 AM
47°F
0%
6mph
N
Partly Cloudy
Humidity
40%
Feels like
44°F
Dew Point
24°F
12 PM
49°F
0%
6mph
N
Sunny
Humidity
38%
Feels like
46°F
Dew Point
24°F
1 PM
50°F
0%
5mph
NNW
Sunny
Humidity
35%
Feels like
50°F
Dew Point
24°F
2 PM
51°F
0%
5mph
NNW
Sunny
Humidity
35%
Feels like
51°F
Dew Point
24°F
3 PM
51°F
0%
5mph
NNW
Sunny
Humidity
34%
Feels like
51°F
Dew Point
24°F
4 PM
49°F
0%
4mph
NNW
Sunny
Humidity
36%
Feels like
48°F
Dew Point
23°F
5 PM
47°F
0%
3mph
NNW
Sunny
Humidity
39%
Feels like
47°F
Dew Point
24°F
5:13 PM
6 PM
45°F
0%
2mph
NNW
Clear
Humidity
45%
Feels like
45°F
Dew Point
25°F
7 PM
44°F
0%
2mph
NNW
Clear
Humidity
47%
Feels like
44°F
Dew Point
25°F
8 PM
42°F
0%
2mph
NNW
Clear
Humidity
49%
Feels like
42°F
Dew Point
24°F
9 PM
41°F
0%
1mph
NNW
Clear
Humidity
52%
Feels like
41°F
Dew Point
25°F
10 PM
39°F
0%
1mph
N
Clear
Humidity
54%
Feels like
39°F
Dew Point
24°F
11 PM
38°F
0%
1mph
N
Clear
Humidity
57%
Feels like
38°F
Dew Point
24°F

Snow Forecast Through Monday

Major Winter Storm Packs Heavy Snow, Significant Icing from Upper Midwest to New England

A major winter storm will deliver plentiful snow and significant icing from the Upper Midwest to New England.

Sunday's Weather Outlook

Sunday's Weather Outlook

Satellite image of Hurricane Melissa

2025 Year in Review: Powerful Hurricanes in the Atlantic

A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Hurricane Erick at its peak intensity before making landfall on Guerrero, Mexico on June 19, 2025 (NOAA/Wikimedia Commons)

2025 Year in Review: Active Tropical Season for The Pacific

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide