Mountain Island Lake, NC Weather Forecast

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Mountain Island Lake, NC Weather Forecast

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Mountain Island Lake NC weather  - Mostly Cloudy - 68°F
Mostly Cloudy
68°F
Updated 6:37 am
Feels Like 68°F
Humidity 96%
Wind N 0 mph
Barometer  30.14 in
Dew Point 67°F
Mountain Island Lake NC weather  - Mostly Cloudy - 20°C
Mostly Cloudy
20°C
Updated 6:37 am
Feels Like 20°C
Humidity 96%
Wind N 0 km/h
Barometer  102.1 kPa
Dew Point 19°C

Mountain Island Lake Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Mountain Island Lake, NC Weather - Today Chance Of T-Storm Mountain Island Lake, NC Weather - Tonight Mostly Cloudy Mountain Island Lake, NC Weather - Sunday Partly Sunny Mountain Island Lake, NC Weather - Sunday Night Partly Cloudy Mountain Island Lake, NC Weather - Monday Sunny Mountain Island Lake, NC Weather - Monday Night Mostly Clear Mountain Island Lake, NC Weather - Tuesday Sunny Mountain Island Lake, NC Weather - Tuesday Night Mostly Clear Mountain Island Lake, NC Weather - Wednesday Sunny Mountain Island Lake, NC Weather - Wednesday Night Mostly Clear Mountain Island Lake, NC Weather - Thursday Sunny Mountain Island Lake, NC Weather - Thursday Night Mostly Clear
Chance of T-Storm Mostly Cloudy Partly Sunny Partly Cloudy Sunny Mostly Clear Sunny Mostly Clear Sunny Mostly Clear Sunny Mostly Clear
Hi: 81°FHi: 27°C
Lo: 69°FLo: 21°C Hi: 89°FHi: 32°C
Lo: 69°FLo: 21°C Hi: 91°FHi: 33°C
Lo: 71°FLo: 22°C Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C
POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 537 AM EDT Sat Aug 29 2026 Mountain Island Lake, NC Weather - WeatherWorld.com

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Mountain Island Lake Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 633 AM EDT Sat Aug 29 2026

Key Messages

1. Diurnal showers and thunderstorms continue each afternoon through Monday, with increasingly sparse coverage expected each day. 2. Hot and humid conditions return for the new workweek. Dangerous heat index values arrive in the low terrain by the second half of the week.


Discussion

... Key message 1: Diurnal showers and thunderstorms continue each afternoon through Monday, with increasingly sparse coverage expected each day.

Little change in the pattern over the last 6 hours. An ill-d...