WXSIM Forecast for: Nikiski
Issued by: Kenai Weather Live
Updated: Saturday, 12-Sep-2026 05:55 pm
 
Tonight

Partly Cloudy
Partly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Rain likely
Rain likely
Tuesday

Rain likely
Rain likely
Tuesday
night
Rain likely
Rain likely
Wednesday

Sunny
Sunny
Wednesday
night
Mostly Clear
Mostly Clear
Thursday

Partly Cloudy
Partly Cloudy
.25 in. 1.0 in. .75 in.
Low: 48° High: 64° Low: 51° High: 62° Low: 51° High: 59° Low: 51° High: 63° Low: 42° High: 61°
                   
W→S
2
mph
Light air
NE
3
mph
Light air
SW
2→6
mph
Light breeze
SSW
3
mph
Light air
SSW
5→10-18
mph
Moderate breeze
SSW
11-21
mph
Fresh breeze
SSW
15-23→19-26
mph
Strong breeze
SSW
20-27→16-26
mph
Strong breeze
SSW
11-22→3
mph
Fresh breeze
ENE→W
calm

Calm

 

Tonight
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. Relatively mild. Low 48°. Wind west around 2 mph in the evening, becoming south after midnight. Minimum freezing level 8800 feet above sea level.
Sunday
 
Mostly cloudy to cloudy. Mild. High 64°. Wind northeast around 3 mph. Maximum freezing level 9200 feet above sea level.
Sunday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Relatively mild. Low 51°. Wind southwest around 2 mph in the evening, becoming 6 mph after midnight. Minimum freezing level 8300 feet above sea level.
Monday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. Mild. High 62°. Wind south-southwest around 3 mph. Maximum freezing level 10100 feet above sea level.
Monday night
 
Dense overcast. Rain likely. Relatively mild. Low 51°. Wind south-southwest around 5 mph in the evening, becoming 10 mph, gusting to 18 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch. Minimum freezing level 10000 feet above sea level.
Tuesday
 
Dense overcast. Patchy light fog. Rain likely. Breezy. High 59°. Wind south-southwest around 11 mph, gusting to 21 mph. Chance of precipitation 80 percent. Precipitation mostly around an inch. Maximum freezing level 10400 feet above sea level.
Tuesday night
 
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog in the evening. Rain likely in the evening, then a chance of rain after midnight. Windy. Low 51°. Wind south-southwest around 15 mph, gusting to 23 mph, in the evening, becoming 19 mph, gusting to 26 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly between half an inch and one inch. Minimum freezing level 6900 feet above sea level.
Wednesday
 
Sunny. Windy and mild. High 63°. Wind south-southwest around 20 mph, gusting to 27 mph, in the morning, becoming 16 mph, gusting to 26 mph, in the afternoon. Maximum freezing level 7000 feet above sea level.
Wednesday night
 
Mostly clear in the evening, becoming clear after midnight. Low 42°. Wind south-southwest around 11 mph, gusting to 22 mph, in the evening, becoming 3 mph after midnight. Minimum freezing level 5700 feet above sea level.
Thursday
 
Partly cloudy. Mild. High 61°. Wind east-northeast near calm in the morning, becoming west in the afternoon. Maximum freezing level 5900 feet above sea level.
Thursday night
 
Partly to mostly cloudy. Low 44°. Wind southwest around 3 mph. Minimum freezing level 4900 feet above sea level.
Friday
 
Partly to mostly cloudy in the morning, becoming dense overcast in the afternoon. A chance of rain. High 57°. Wind south-southwest around 2 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch. Maximum freezing level 5200 feet above sea level.
Friday night
 
Dense overcast in the evening, becoming mostly cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 45°. Wind south-southwest near calm in the evening, becoming east-northeast after midnight. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch. Minimum freezing level 4700 feet above sea level. Minimum snow level 3800 feet above sea level.

WXSIM forecast formatting script by Saratoga-Weather.org.



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