Portland, ME Hourly Forecast
Portland temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 3 PM - around 63°
- Coolest hour: 7 AM - around 44°
- Rain risk: low all day (peaks at 6%)
- UV peak: 1 PM at index 4 - sun protection recommended
- Windiest: 4 AM at 20 mph
Portland hourly weather - Monday, October 5
In Portland, expect a high near 63°F (17°C) around 3 PM and a low of 49°F (10°C) near 11 PM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 3 PM | Sunny | 63° | 52° | 1% | 17 mph WNW | 45% | 2 | |
| 4 PM | Sunny | 63° | 53° | 1% | 14 mph WNW | 43% | 1 | |
| 5 PM | Sunny | 62° | 52° | 2% | 14 mph W | 45% | 0 | |
| 6 PM | Partly Cloudy | 60° | 47° | 6% | 18 mph NW | 45% | 0 | |
| 7 PM | Clear | 56° | 43° | 2% | 20 mph WNW | 48% | 0 | |
| 8 PM | Clear | 54° | 43° | 2% | 19 mph WNW | 52% | 0 | |
| 9 PM | Clear | 52° | 44° | 2% | 17 mph WNW | 52% | 0 | |
| 10 PM | Clear | 51° | 44° | 3% | 14 mph WNW | 53% | 0 | |
| 11 PM | Clear | 49° | 43° | 3% | 15 mph W | 56% | 0 |
Portland hourly weather - Tuesday, October 6
In Portland, expect a high near 56°F (13°C) around 3 PM and a low of 44°F (6°C) near 7 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 48° | 42° | 3% | 18 mph W | 59% | 0 | |
| 1 AM | Clear | 47° | 40° | 4% | 18 mph W | 60% | 0 | |
| 2 AM | Clear | 46° | 39° | 4% | 18 mph W | 61% | 0 | |
| 3 AM | Clear | 46° | 38° | 4% | 19 mph W | 61% | 0 | |
| 4 AM | Clear | 45° | 37° | 4% | 20 mph W | 62% | 0 | |
| 5 AM | Clear | 44° | 36° | 4% | 20 mph W | 64% | 0 | |
| 6 AM | Clear | 44° | 36° | 5% | 20 mph W | 65% | 0 | |
| 7 AM | Sunny | 44° | 36° | 5% | 18 mph WNW | 66% | 0 | |
| 8 AM | Sunny | 44° | 37° | 4% | 16 mph WNW | 63% | 0 | |
| 9 AM | Sunny | 46° | 40° | 3% | 16 mph WNW | 57% | 1 | |
| 10 AM | Sunny | 48° | 42° | 3% | 17 mph WNW | 52% | 2 | |
| 11 AM | Sunny | 51° | 44° | 2% | 15 mph WNW | 47% | 3 | |
| 12 PM | Sunny | 53° | 44° | 1% | 15 mph WNW | 44% | 3 | |
| 1 PM | Sunny | 54° | 44° | 1% | 17 mph WNW | 42% | 4 | |
| 2 PM | Sunny | 55° | 44° | 1% | 17 mph WNW | 42% | 3 | |
| 3 PM | Sunny | 56° | 44° | 1% | 17 mph NW | 42% | 2 | |
| 4 PM | Sunny | 56° | 45° | 1% | 16 mph NW | 42% | 1 | |
| 5 PM | Sunny | 55° | 45° | 1% | 15 mph NW | 44% | 0 | |
| 6 PM | Sunny | 53° | 46° | 2% | 12 mph NW | 47% | 0 | |
| 7 PM | Clear | 52° | 46° | 3% | 10 mph NW | 50% | 0 | |
| 8 PM | Clear | 50° | 46° | 2% | 8 mph WNW | 53% | 0 | |
| 9 PM | Clear | 49° | 45° | 3% | 7 mph WNW | 55% | 0 | |
| 10 PM | Clear | 48° | 45° | 3% | 7 mph WNW | 56% | 0 | |
| 11 PM | Clear | 48° | 45° | 3% | 7 mph W | 56% | 0 |
Portland hourly weather - Wednesday, October 7
In Portland, expect a high near 60°F (16°C) around 8 PM and a low of 44°F (7°C) near 7 AM; precipitation risk peaks at 19% around 11 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 47° | 44° | 3% | 7 mph W | 56% | 0 | |
| 1 AM | Clear | 47° | 44° | 3% | 7 mph W | 58% | 0 | |
| 2 AM | Clear | 46° | 43° | 3% | 6 mph W | 58% | 0 | |
| 3 AM | Partly Cloudy | 46° | 42° | 6% | 6 mph WSW | 60% | 0 | |
| 4 AM | Overcast | 45° | 42° | 14% | 5 mph W | 60% | 0 | |
| 5 AM | Clear | 45° | 42° | 4% | 5 mph W | 60% | 0 | |
| 6 AM | Clear | 45° | 42° | 4% | 4 mph W | 61% | 0 | |
| 7 AM | Sunny | 44° | 42° | 4% | 4 mph W | 61% | 0 | |
| 8 AM | Sunny | 45° | 43° | 4% | 4 mph WSW | 60% | 0 | |
| 9 AM | Sunny | 47° | 44° | 4% | 6 mph SW | 58% | 1 | |
| 10 AM | Cloudy | 49° | 46° | 8% | 7 mph SW | 53% | 2 | |
| 11 AM | Partly Cloudy | 52° | 47° | 5% | 9 mph SSW | 47% | 3 | |
| 12 PM | Cloudy | 54° | 46° | 9% | 13 mph SSW | 48% | 4 | |
| 1 PM | Overcast | 55° | 46° | 12% | 14 mph SSW | 49% | 4 | |
| 2 PM | Sunny | 56° | 46° | 2% | 14 mph S | 49% | 3 | |
| 3 PM | Sunny | 57° | 47° | 2% | 14 mph S | 49% | 2 | |
| 4 PM | Sunny | 58° | 47° | 3% | 15 mph S | 55% | 1 | |
| 5 PM | Sunny | 58° | 47° | 4% | 18 mph S | 64% | 0 | |
| 6 PM | Sunny | 59° | 48° | 6% | 19 mph S | 70% | 0 | |
| 7 PM | Partly Cloudy | 60° | 50° | 13% | 18 mph SSW | 73% | 0 | |
| 8 PM | Partly Cloudy | 60° | 49° | 10% | 19 mph SSW | 67% | 0 | |
| 9 PM | Partly Cloudy | 59° | 48° | 9% | 20 mph SSW | 69% | 0 | |
| 10 PM | Cloudy | 58° | 47° | 15% | 20 mph SSW | 70% | 0 | |
| 11 PM | Overcast | 58° | 47° | 19% | 19 mph SW | 72% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Portland today?
Will it rain in Portland tonight?
When is the UV index highest in Portland today?
Portland hour-by-hour: what to expect
Over the next 24 hours in Portland, temperatures range from 44°F (6°C) around 7 AM up to 63°F (17°C) near 3 PM - about 3°F (2°C) above the typical October high of 60°F (15°C).
Precipitation chances stay minimal throughout, so plans can skip the umbrella. Wind picks up to 20 mph (33 km/h) from the W near 4 AM.
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 Portland 14-day forecast or the monthly climate averages.