Juneau, AK Hourly Forecast

Alaska, United States 🇺🇸
48°
Overcast Feels like 46°
Updated 2 hours ago

Juneau temperature trend - Next 24 hours

48° 10 AM 10 AM - 48°F (9°C), Overcast, 31% precip 11 AM - 48°F (9°C), Overcast, 32% precip 12 PM - 48°F (9°C), Light drizzle, 52% precip 48° 1 PM 1 PM - 48°F (9°C), Mist, 49% precip 2 PM - 48°F (9°C), Light drizzle, 59% precip 3 PM - 49°F (10°C), Light drizzle, 53% precip 50° 4 PM 4 PM - 50°F (10°C), Light drizzle, 53% precip 5 PM - 50°F (10°C), Mist, 49% precip 6 PM - 50°F (10°C), Patchy rain nearby, 42% precip 51° 7 PM 7 PM - 51°F (10°C), Patchy rain nearby, 44% precip 8 PM - 51°F (10°C), Mist, 48% precip 9 PM - 50°F (10°C), Light drizzle, 53% precip 50° 10 PM 10 PM - 50°F (10°C), Mist, 50% precip 11 PM - 51°F (10°C), Light drizzle, 67% precip 12 AM - 51°F (10°C), Light drizzle, 62% precip 50° 1 AM 1 AM - 50°F (10°C), Light drizzle, 63% precip 2 AM - 50°F (10°C), Fog, 43% precip 3 AM - 49°F (10°C), Light drizzle, 57% precip 47° 4 AM 4 AM - 47°F (8°C), Fog, 45% precip 5 AM - 47°F (8°C), Fog, 45% precip 6 AM - 46°F (8°C), Fog, 43% precip 46° 7 AM 7 AM - 46°F (8°C), Fog, 43% precip 8 AM - 45°F (7°C), Fog, 43% precip 9 AM - 45°F (7°C), Fog, 43% precip

The next 24 hours at a glance

  • Warmest hour: 12 AM - around 51°
  • Coolest hour: 8 AM - around 45°
  • Highest rain chance: 11 PM (67%) - pack accordingly
  • UV peak: 12 PM at index 4 - sun protection recommended
  • Windiest: 7 PM at 4 mph

Juneau hourly weather - Wednesday, August 26

In Juneau, expect a high near 51°F (10°C) around 7 PM and a low of 48°F (9°C) near 10 AM; precipitation risk peaks at 67% around 11 PM.

TimeConditionsTemp FeelsRainWind HumidityUV
10 AM Overcast 48° 46° 31% 2 mph NW 92% 2
11 AM Overcast 48° 46° 32% 2 mph NW 92% 3
12 PM Light drizzle 48° 46° 52% 3 mph NW 93% 4
1 PM Mist 48° 46° 49% 3 mph NW 95% 4
2 PM Light drizzle 48° 46° 59% 3 mph NNW 96% 3
3 PM Light drizzle 49° 48° 53% 3 mph NNW 96% 3
4 PM Light drizzle 50° 49° 53% 3 mph NNW 95% 2
5 PM Mist 50° 48° 49% 4 mph NNW 95% 1
6 PM Patchy rain nearby 50° 49° 42% 4 mph NW 94% 0
7 PM Patchy rain nearby 51° 49° 44% 4 mph NNW 94% 0
8 PM Mist 51° 49° 48% 4 mph NW 94% 0
9 PM Light drizzle 50° 49° 53% 4 mph WNW 95% 0
10 PM Mist 50° 49° 50% 4 mph NW 96% 0
11 PM Light drizzle 51° 49° 67% 3 mph NW 96% 0

Juneau hourly weather - Thursday, August 27

In Juneau, expect a high near 53°F (12°C) around 4 PM and a low of 45°F (7°C) near 8 AM; precipitation risk peaks at 63% around 1 AM.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Light drizzle 51° 50° 62% 3 mph NW 96% 0
1 AM Light drizzle 50° 49° 63% 3 mph NW 97% 0
2 AM Fog 50° 49° 43% 4 mph NW 97% 0
3 AM Light drizzle 49° 48° 57% 4 mph WNW 98% 0
4 AM Fog 47° 46° 45% 4 mph WNW 98% 0
5 AM Fog 47° 46° 45% 4 mph WNW 99% 0
6 AM Fog 46° 45° 43% 3 mph WNW 99% 0
7 AM Fog 46° 43° 43% 3 mph WNW 99% 0
8 AM Fog 45° 42° 43% 2 mph WNW 98% 0
9 AM Fog 45° 42° 43% 3 mph WNW 98% 1
10 AM Mist 45° 42° 39% 3 mph NW 96% 2
11 AM Overcast 46° 43° 32% 3 mph WNW 94% 2
12 PM Patchy rain nearby 46° 44° 32% 3 mph WNW 93% 3
1 PM Overcast 47° 44° 32% 3 mph WNW 92% 2
2 PM Cloudy 48° 45° 23% 3 mph WNW 88% 1
3 PM Patchy rain nearby 51° 49° 20% 3 mph WNW 78% 1
4 PM Patchy rain nearby 53° 50° 12% 3 mph WNW 72% 0
5 PM Patchy rain nearby 53° 51° 14% 4 mph WNW 70% 0
6 PM Patchy rain nearby 52° 50° 20% 4 mph NW 75% 0
7 PM Cloudy 49° 48° 20% 3 mph NW 85% 0
8 PM Sunny 51° 50° 17% 3 mph NNW 93% 0
9 PM Mist 49° 47° 23% 3 mph N 95% 0
10 PM Clear 48° 46° 17% 2 mph N 94% 0
11 PM Clear 48° 45° 15% 2 mph NNW 92% 0

Juneau hourly weather - Friday, August 28

In Juneau, expect a high near 53°F (12°C) around 12 PM and a low of 45°F (7°C) near 6 AM; precipitation risk peaks at 66% around 11 PM.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 47° 45° 14% 2 mph NNW 92% 0
1 AM Partly Cloudy 47° 44° 17% 2 mph NNW 92% 0
2 AM Clear 46° 44° 15% 2 mph NNW 93% 0
3 AM Clear 46° 44° 15% 2 mph NNW 93% 0
4 AM Clear 46° 44° 16% 1 mph N 93% 0
5 AM Partly Cloudy 45° 43° 19% 2 mph N 93% 0
6 AM Cloudy 45° 42° 26% 2 mph NE 93% 2
7 AM Partly Cloudy 48° 45° 19% 2 mph NE 90% 3
8 AM Overcast 45° 42° 26% 1 mph ENE 84% 2
9 AM Overcast 48° 46° 23% 2 mph SSE 79% 2
10 AM Overcast 51° 48° 20% 2 mph SW 74% 3
11 AM Overcast 53° 50° 18% 2 mph SSW 68% 3
12 PM Patchy rain nearby 53° 50° 27% 5 mph SE 72% 3
1 PM Light rain shower 52° 49° 36% 5 mph SE 75% 3
2 PM Patchy rain nearby 51° 49° 32% 4 mph SE 77% 3
3 PM Patchy rain nearby 52° 50° 32% 5 mph SE 76% 3
4 PM Patchy rain nearby 52° 49° 32% 5 mph ESE 77% 3
5 PM Light rain shower 48° 46° 47% 5 mph ESE 89% 2
6 PM Light rain shower 48° 47° 63% 4 mph ESE 96% 2
7 PM Light rain shower 48° 46° 55% 4 mph ESE 97% 2
8 PM Patchy rain nearby 52° 50° 32% 4 mph E 93% 3
9 PM Overcast 51° 50° 31% 4 mph E 93% 0
10 PM Patchy rain nearby 50° 49° 42% 4 mph E 93% 0
11 PM Light rain shower 48° 46° 66% 4 mph ESE 96% 0

Quick answers for the hours ahead

What is the warmest hour in Juneau today?
12 AM is forecast to be the warmest, at about 51°F (10°C) with light drizzle.
Will it rain in Juneau tonight?
Quite possibly - the chance of precipitation reaches 67% around 11 PM. Keep rain gear handy.
When is the UV index highest in Juneau today?
Around 12 PM, when it reaches 4. From UV 3 upward, sun protection is recommended.

Juneau hour-by-hour: what to expect

Over the next 24 hours in Juneau, temperatures range from 45°F (7°C) around 8 AM up to 51°F (10°C) near 12 AM - about 12°F (7°C) below the typical August high of 63°F (17°C).

Precipitation is a real possibility: the chance of rain peaks at 67% around 11 PM.

The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Juneau 14-day forecast or the monthly climate averages.

Hourly forecasts nearby