Bar Harbor, ME Hourly Forecast
Bar Harbor temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 3 PM - around 80°
- Coolest hour: 5 AM - around 55°
- Rain risk: low all day (peaks at 7%)
- UV peak: 1 PM at index 7 - sun protection recommended
- Windiest: 1 PM at 13 mph
Bar Harbor hourly weather - Friday, July 17
In Bar Harbor, expect a high near 80°F (27°C) around 3 PM and a low of 64°F (18°C) near 11 PM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 1 PM | Sunny | 73° | 76° | 2% | 13 mph NW | 48% | 7 | |
| 2 PM | Sunny | 77° | 63° | 2% | 12 mph NW | 36% | 6 | |
| 3 PM | Sunny | 80° | 67° | 1% | 11 mph NW | 33% | 5 | |
| 4 PM | Sunny | 79° | 66° | 1% | 10 mph WNW | 31% | 3 | |
| 5 PM | Sunny | 80° | 68° | 1% | 9 mph WNW | 29% | 2 | |
| 6 PM | Sunny | 78° | 67° | 0% | 8 mph WNW | 29% | 1 | |
| 7 PM | Sunny | 79° | 68° | 1% | 7 mph W | 31% | 0 | |
| 8 PM | Sunny | 71° | 60° | 1% | 7 mph W | 37% | 0 | |
| 9 PM | Clear | 68° | 57° | 1% | 6 mph WNW | 42% | 0 | |
| 10 PM | Clear | 66° | 55° | 1% | 6 mph WNW | 45% | 0 | |
| 11 PM | Clear | 64° | 54° | 1% | 6 mph WNW | 46% | 0 |
Bar Harbor hourly weather - Saturday, July 18
In Bar Harbor, expect a high near 69°F (21°C) around 11 AM and a low of 55°F (13°C) near 5 AM; precipitation risk peaks at 74% around 11 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 62° | 52° | 2% | 5 mph W | 49% | 0 | |
| 1 AM | Clear | 61° | 51° | 2% | 5 mph W | 50% | 0 | |
| 2 AM | Clear | 56° | 48° | 6% | 5 mph W | 71% | 0 | |
| 3 AM | Clear | 55° | 48° | 7% | 4 mph WNW | 71% | 0 | |
| 4 AM | Clear | 56° | 48° | 6% | 4 mph WNW | 70% | 0 | |
| 5 AM | Clear | 55° | 46° | 7% | 3 mph WSW | 71% | 0 | |
| 6 AM | Sunny | 56° | 47° | 7% | 3 mph W | 72% | 0 | |
| 7 AM | Partly Cloudy | 60° | 52° | 6% | 3 mph SSW | 64% | 1 | |
| 8 AM | Partly Cloudy | 64° | 54° | 5% | 5 mph SSW | 57% | 2 | |
| 9 AM | Sunny | 67° | 56° | 3% | 6 mph SSW | 52% | 3 | |
| 10 AM | Sunny | 68° | 57° | 2% | 8 mph S | 50% | 4 | |
| 11 AM | Sunny | 69° | 57° | 3% | 9 mph S | 51% | 6 | |
| 12 PM | Sunny | 65° | 52° | 6% | 10 mph S | 68% | 5 | |
| 1 PM | Partly Cloudy | 67° | 53° | 7% | 13 mph S | 69% | 5 | |
| 2 PM | Partly Cloudy | 67° | 53° | 8% | 13 mph SSW | 66% | 4 | |
| 3 PM | Partly Cloudy | 68° | 53° | 8% | 13 mph SSW | 66% | 1 | |
| 4 PM | Partly Cloudy | 66° | 51° | 11% | 12 mph SSW | 79% | 0 | |
| 5 PM | Sunny | 65° | 51° | 11% | 12 mph S | 80% | 0 | |
| 6 PM | Partly Cloudy | 63° | 49° | 15% | 12 mph S | 84% | 0 | |
| 7 PM | Partly Cloudy | 62° | 47° | 15% | 15 mph SSW | 87% | 0 | |
| 8 PM | Patchy rain nearby | 63° | 46° | 23% | 17 mph SSW | 88% | 0 | |
| 9 PM | Light drizzle | 62° | 44° | 61% | 18 mph SSW | 96% | 0 | |
| 10 PM | Patchy rain nearby | 61° | 44° | 47% | 17 mph SSW | 98% | 0 | |
| 11 PM | Light rain | 61° | 45° | 74% | 16 mph SSW | 99% | 0 |
Bar Harbor hourly weather - Sunday, July 19
In Bar Harbor, expect a high near 74°F (23°C) around 2 PM and a low of 60°F (16°C) near 11 PM; precipitation risk peaks at 75% around 5 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Patchy rain nearby | 60° | 45° | 48% | 14 mph SSW | 99% | 0 | |
| 1 AM | Patchy rain nearby | 61° | 46° | 43% | 13 mph SSW | 99% | 0 | |
| 2 AM | Patchy rain nearby | 61° | 47° | 48% | 12 mph SW | 99% | 0 | |
| 3 AM | Patchy rain nearby | 61° | 48° | 39% | 11 mph SW | 99% | 0 | |
| 4 AM | Light drizzle | 62° | 49° | 64% | 10 mph SW | 99% | 0 | |
| 5 AM | Light rain shower | 62° | 50° | 75% | 9 mph WSW | 100% | 0 | |
| 6 AM | Patchy rain nearby | 63° | 51° | 38% | 9 mph WSW | 99% | 0 | |
| 7 AM | Sunny | 65° | 52° | 17% | 11 mph W | 95% | 0 | |
| 8 AM | Sunny | 66° | 52° | 12% | 12 mph WNW | 86% | 1 | |
| 9 AM | Sunny | 69° | 53° | 6% | 16 mph WNW | 66% | 2 | |
| 10 AM | Sunny | 69° | 53° | 4% | 17 mph NW | 60% | 4 | |
| 11 AM | Partly Cloudy | 69° | 53° | 7% | 16 mph NW | 60% | 5 | |
| 12 PM | Partly Cloudy | 71° | 55° | 4% | 14 mph NW | 53% | 7 | |
| 1 PM | Partly Cloudy | 73° | 58° | 4% | 14 mph NW | 46% | 7 | |
| 2 PM | Partly Cloudy | 74° | 58° | 4% | 15 mph NW | 44% | 6 | |
| 3 PM | Partly Cloudy | 72° | 56° | 5% | 16 mph NW | 48% | 5 | |
| 4 PM | Partly Cloudy | 72° | 57° | 5% | 13 mph NW | 48% | 3 | |
| 5 PM | Partly Cloudy | 69° | 54° | 4% | 14 mph WNW | 51% | 2 | |
| 6 PM | Sunny | 69° | 55° | 2% | 12 mph NW | 50% | 1 | |
| 7 PM | Sunny | 68° | 55° | 3% | 11 mph NW | 51% | 0 | |
| 8 PM | Sunny | 66° | 51° | 3% | 13 mph NW | 52% | 0 | |
| 9 PM | Clear | 63° | 51° | 3% | 9 mph WNW | 55% | 0 | |
| 10 PM | Clear | 61° | 49° | 4% | 10 mph WNW | 60% | 0 | |
| 11 PM | Clear | 60° | 47° | 4% | 10 mph WNW | 61% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Bar Harbor today?
Will it rain in Bar Harbor tonight?
When is the UV index highest in Bar Harbor today?
Bar Harbor hour-by-hour: what to expect
Over the next 24 hours in Bar Harbor, temperatures range from 55°F (13°C) around 5 AM up to 80°F (27°C) near 3 PM - about 6°F (3°C) above the typical July high of 74°F (23°C).
Precipitation chances stay minimal throughout, so plans can skip the umbrella. UV reaches 7 (1 PM) - sun protection recommended through midday.
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 Bar Harbor 14-day forecast or the monthly climate averages.