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Current weather in Summit is clear sky.

Where can I find the hourly weather forecast for Summit?

This page shows hourly weather forecast for Summit, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Summit updated regularly?

Weather data for Summit is updated regularly with the latest available observations and forecasts.

Now · 7:14 PM

Summit Weather & Hourly Forecast

United States · Oregon · 97326

56°F

Clear night

Feels like: 52°F

💧 Humidity 84% 🌡 Pressure 30.09 inHg 💨 Wind 7 mph 👁 Visibility 18.3 mi ☁ Clouds 9% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:00 AM 🌇 Sunset 7:13 PM

Hourly Forecast for Summit

Today

8:00 PM

Mostly clear night

53° 💧 None 💨 6 mph H 92%30.12 inHg

11:00 PM

Overcast night

50° 💧 None 💨 5 mph H 89%30.12 inHg

Tomorrow

2:00 AM

Overcast night

49° 💧 None 💨 2 mph H 88%30.12 inHg

5:00 AM

Overcast night

49° 💧 None 💨 1 mph H 90%30.12 inHg

8:00 AM

Mostly cloudy

51° 💧 None 💨 1 mph H 82%30.12 inHg

11:00 AM

Partly cloudy

64° 💧 None 💨 2 mph H 46%30.12 inHg

2:00 PM

Mostly cloudy

68° 💧 None 💨 7 mph H 55%30.09 inHg

5:00 PM

Mostly cloudy

64° 💧 None 💨 7 mph H 68%30.06 inHg

8:00 PM

Mostly cloudy night

54° 💧 None 💨 5 mph H 99%30.06 inHg

11:00 PM

Fog at night

50° 💧 None 💨 1 mph H 98%30.06 inHg

Thursday

2:00 AM

Clear night

52° 💧 None 💨 6 mph H 86%30.00 inHg

5:00 AM

Mostly cloudy night

50° 💧 None 💨 4 mph H 88%29.97 inHg

8:00 AM

Overcast

52° 💧 None 💨 6 mph H 78%29.94 inHg

11:00 AM

Overcast

62° 💧 None 💨 5 mph H 58%29.88 inHg

2:00 PM

Overcast

67° 💧 None 💨 1 mph H 51%29.83 inHg

5:00 PM

Overcast

65° 💧 0.145 in 💨 6 mph H 61%29.83 inHg

Today

8:00 PM

Mostly clear night

53° 💧 None 💨 6 mph H 92%30.12 inHg

9:00 PM

Mostly clear night

51° 💧 None 💨 6 mph H 93%30.12 inHg

10:00 PM

Overcast night

50° 💧 None 💨 5 mph H 91%30.12 inHg

11:00 PM

Overcast night

50° 💧 None 💨 5 mph H 89%30.12 inHg

Tomorrow

12:00 AM

Overcast night

50° 💧 None 💨 4 mph H 89%30.12 inHg

1:00 AM

Mostly cloudy night

49° 💧 None 💨 3 mph H 90%30.12 inHg

2:00 AM

Overcast night

49° 💧 None 💨 2 mph H 88%30.12 inHg

3:00 AM

Overcast night

49° 💧 None 💨 2 mph H 88%30.12 inHg

4:00 AM

Overcast night

49° 💧 None 💨 2 mph H 90%30.12 inHg

5:00 AM

Overcast night

49° 💧 None 💨 1 mph H 90%30.12 inHg

6:00 AM

Mostly cloudy night

49° 💧 None 💨 1 mph H 90%30.12 inHg

7:00 AM

Mostly cloudy night

48° 💧 None 💨 1 mph H 88%30.12 inHg

8:00 AM

Mostly cloudy

51° 💧 None 💨 1 mph H 82%30.12 inHg

9:00 AM

Overcast

56° 💧 None 💨 1 mph H 65%30.12 inHg

10:00 AM

Partly cloudy

60° 💧 None 💨 1 mph H 55%30.12 inHg

11:00 AM

Partly cloudy

64° 💧 None 💨 2 mph H 46%30.12 inHg

12:00 PM

Partly cloudy

66° 💧 None 💨 3 mph H 43%30.12 inHg

1:00 PM

Partly cloudy

67° 💧 None 💨 6 mph H 50%30.12 inHg

2:00 PM

Mostly cloudy

68° 💧 None 💨 7 mph H 55%30.09 inHg

3:00 PM

Overcast

65° 💧 None 💨 8 mph H 64%30.09 inHg

4:00 PM

Partly cloudy

64° 💧 None 💨 7 mph H 68%30.09 inHg

5:00 PM

Mostly cloudy

64° 💧 None 💨 7 mph H 68%30.06 inHg

6:00 PM

Mostly sunny

61° 💧 None 💨 7 mph H 76%30.06 inHg

7:00 PM

Partly cloudy

57° 💧 None 💨 6 mph H 90%30.06 inHg

8:00 PM

Mostly cloudy night

54° 💧 None 💨 5 mph H 99%30.06 inHg

9:00 PM

Mostly cloudy night

52° 💧 None 💨 5 mph H 99%30.06 inHg

10:00 PM

Fog at night

51° 💧 None 💨 2 mph H 99%30.06 inHg

11:00 PM

Fog at night

50° 💧 None 💨 1 mph H 98%30.06 inHg

Thursday

12:00 AM

Mostly cloudy night

52° 💧 None 💨 4 mph H 94%30.03 inHg

1:00 AM

Mostly clear night

54° 💧 None 💨 5 mph H 87%30.03 inHg

2:00 AM

Clear night

52° 💧 None 💨 6 mph H 86%30.00 inHg

3:00 AM

Mostly cloudy night

51° 💧 None 💨 5 mph H 86%30.00 inHg

4:00 AM

Mostly clear night

50° 💧 None 💨 4 mph H 88%29.97 inHg

5:00 AM

Mostly cloudy night

50° 💧 None 💨 4 mph H 88%29.97 inHg

6:00 AM

Mostly cloudy night

50° 💧 None 💨 5 mph H 85%29.94 inHg

7:00 AM

Overcast night

50° 💧 None 💨 6 mph H 83%29.94 inHg

8:00 AM

Overcast

52° 💧 None 💨 6 mph H 78%29.94 inHg

9:00 AM

Overcast

55° 💧 None 💨 5 mph H 70%29.91 inHg

10:00 AM

Overcast

58° 💧 None 💨 5 mph H 63%29.91 inHg

11:00 AM

Overcast

62° 💧 None 💨 5 mph H 58%29.88 inHg

12:00 PM

Overcast

63° 💧 None 💨 4 mph H 56%29.85 inHg

1:00 PM

Overcast

65° 💧 None 💨 2 mph H 54%29.85 inHg

2:00 PM

Overcast

67° 💧 None 💨 1 mph H 51%29.83 inHg

3:00 PM

Overcast

68° 💧 None 💨 2 mph H 51%29.83 inHg

4:00 PM

Overcast

68° 💧 None 💨 5 mph H 53%29.83 inHg

5:00 PM

Overcast

65° 💧 None 💨 6 mph H 61%29.83 inHg

6:00 PM

Light rain

59° 💧 0.023 in 💨 5 mph H 78%29.83 inHg

7:00 PM

Moderate rain

56° 💧 0.121 in 💨 2 mph H 95%29.83 inHg

8:00 PM

Moderate rain

55° 💧 0.158 in 💨 2 mph H 99%29.83 inHg

9:00 PM

Moderate rain

54° 💧 0.136 in 💨 3 mph H 97%29.85 inHg

10:00 PM

Light rain

54° 💧 0.013 in 💨 3 mph H 97%29.85 inHg

11:00 PM

Overcast night

54° 💧 0.002 in 💨 3 mph H 98%29.83 inHg

Friday

12:00 AM

Overcast night

54° 💧 0.001 in 💨 5 mph H 98%29.83 inHg

1:00 AM

Overcast night

54° 💧 0.002 in 💨 5 mph H 98%29.83 inHg

2:00 AM

Overcast night

55° 💧 0.004 in 💨 5 mph H 98%29.80 inHg

3:00 AM

Light rain

55° 💧 0.005 in 💨 6 mph H 99%29.80 inHg

4:00 AM

Light rain

55° 💧 0.006 in 💨 6 mph H 98%29.77 inHg

5:00 AM

Light thunderstorms

55° 💧 0.054 in 💨 7 mph H 98%29.77 inHg

2:00 PM

Light rain

58° 💧 None 💨 13 mph H 65%30.09 inHg

5:00 PM

Mostly sunny

58° 💧 None 💨 10 mph H 66%30.15 inHg

8:00 PM

Clear night

49° 💧 None 💨 3 mph H 93%30.18 inHg

11:00 PM

Mostly clear night

45° 💧 None 💨 2 mph H 96%30.24 inHg

Saturday

2:00 AM

Partly cloudy night

44° 💧 None 💨 2 mph H 94%30.24 inHg

5:00 AM

Overcast night

45° 💧 None 💨 3 mph H 85%30.21 inHg

8:00 AM

Mostly cloudy

47° 💧 None 💨 4 mph H 83%30.21 inHg

11:00 AM

Overcast

54° 💧 None 💨 8 mph H 74%30.21 inHg

2:00 PM

Overcast

60° 💧 None 💨 8 mph H 56%30.12 inHg

5:00 PM

Overcast

59° 💧 None 💨 5 mph H 61%30.09 inHg

8:00 PM

Clear night

51° 💧 None 💨 2 mph H 81%30.09 inHg

11:00 PM

Clear night

45° 💧 None 💨 2 mph H 87%30.09 inHg

Sunday

2:00 AM

Clear night

43° 💧 None 💨 1 mph H 87%30.09 inHg

5:00 AM

Mostly clear night

43° 💧 None 💨 1 mph H 86%30.09 inHg

8:00 AM

Sunny

45° 💧 None 💨 1 mph H 81%30.12 inHg

11:00 AM

Sunny

58° 💧 None 💨 3 mph H 63%30.15 inHg

2:00 PM

Sunny

65° 💧 None 💨 3 mph H 51%30.09 inHg

5:00 PM

Mostly sunny

63° 💧 None 💨 3 mph H 60%30.09 inHg

8:00 PM

Clear night

51° 💧 None 💨 1 mph H 91%30.12 inHg

11:00 PM

Mostly clear night

48° 💧 None 💨 1 mph H 89%30.12 inHg

Monday

2:00 AM

Partly cloudy night

48° 💧 None 💨 0 mph H 87%30.12 inHg

5:00 AM

Overcast night

47° 💧 None 💨 2 mph H 84%30.12 inHg

8:00 AM

Mostly cloudy

48° 💧 None 💨 2 mph H 84%30.09 inHg

11:00 AM

Mostly sunny

60° 💧 None 💨 3 mph H 62%30.09 inHg

5:00 PM

Sunny

60° 💧 None 💨 2 mph H 60%30.00 inHg

11:00 PM

Mostly cloudy night

62° 💧 None 💨 7 mph H 57%29.94 inHg

Tuesday

5:00 AM

Overcast night

48° 💧 None 💨 5 mph H 97%29.91 inHg

11:00 AM

Mostly cloudy

46° 💧 None 💨 5 mph H 64%29.91 inHg

5:00 PM

Overcast

55° 💧 None 💨 3 mph H 66%29.88 inHg

11:00 PM

Light rain

56° 💧 None 💨 8 mph H 96%29.83 inHg

Wednesday

5:00 AM

Partly cloudy night

50° 💧 None 💨 4 mph H 99%29.91 inHg

11:00 AM

Mostly sunny

47° 💧 None 💨 4 mph H 99%30.00 inHg

5:00 PM

Light rain

55° 💧 None 💨 4 mph H 86%30.12 inHg

11:00 PM

Clear night

59° 💧 None 💨 6 mph H 56%30.15 inHg

Thursday

5:00 AM

Clear night

42° 💧 None 💨 1 mph H 95%30.24 inHg

11:00 AM

Mostly sunny

43° 💧 None 💨 5 mph H 89%30.21 inHg

5:00 PM

Mostly sunny

56° 💧 None 💨 9 mph H 59%30.18 inHg

11:00 PM

Mostly cloudy night

61° 💧 None 💨 7 mph H 49%30.09 inHg

Friday

5:00 AM

Clear night

53° 💧 None 💨 7 mph H 56%30.06 inHg

11:00 AM

Partly cloudy

48° 💧 None 💨 6 mph H 60%30.03 inHg

5:00 PM

Sunny

62° 💧 None 💨 5 mph H 46%30.06 inHg

11:00 PM

Clear night

68° 💧 None 💨 1 mph H 49%30.00 inHg

Saturday

5:00 AM

Mostly cloudy night

52° 💧 None 💨 3 mph H 88%30.03 inHg

11:00 AM

Partly cloudy

49° 💧 None 💨 1 mph H 87%30.06 inHg

5:00 PM

Mostly cloudy

62° 💧 None 💨 2 mph H 61%30.12 inHg

11:00 PM

Clear night

63° 💧 None 💨 6 mph H 52%30.06 inHg

Sunday

5:00 AM

Mostly cloudy night

46° 💧 None 💨 3 mph H 80%30.09 inHg

11:00 AM

Sunny

40° 💧 None 💨 1 mph H 84%30.06 inHg

5:00 PM

Sunny

56° 💧 None 💨 2 mph H 59%30.06 inHg

11:00 PM

Clear night

61° 💧 None 💨 6 mph H 55%30.00 inHg

Monday

5:00 AM

Clear night

43° 💧 None 💨 2 mph H 94%30.06 inHg

11:00 AM

Sunny

39° 💧 None 💨 1 mph H 93%30.06 inHg

5:00 PM

Sunny

56° 💧 None 💨 6 mph H 60%30.09 inHg

11:00 PM

Clear night

64° 💧 None 💨 7 mph H 40%30.06 inHg

Tuesday

5:00 AM

Clear night

50° 💧 None 💨 7 mph H 62%30.12 inHg

11:00 AM

Sunny

45° 💧 None 💨 5 mph H 75%30.12 inHg

5:00 PM

Sunny

61° 💧 None 💨 7 mph H 49%30.15 inHg

11:00 PM

Clear night

66° 💧 None 💨 7 mph H 37%30.09 inHg

Wednesday

5:00 AM

Clear night

54° 💧 None 💨 8 mph H 56%30.09 inHg

11:00 AM

Sunny

50° 💧 None 💨 8 mph H 56%30.09 inHg

In Summit and, more broadly, across the state of Oregon: Clear skies are expected throughout the evening, with temperatures gradually cooling from around 67 degrees to the low 60s. Winds will be light, coming from the southeast at no more than 1 mph, with occasional gusts up to 7 mph. No precipitation is anticipated during this time, making for a calm and dry night. Conditions will remain mild and comfortable, with clear views and gentle breezes.

15-Day Weather Outlook for Summit

TomorrowTomorrow

Overcast 68°/48° 💧 None 💨 8 mph

Thursday, Sep 24Thu Sep 24

Mostly cloudy 68°/50° 💧 None 💨 6 mph

Friday, Sep 25Fri Sep 25

Light thunderstorms 58°/45° 💧 1.036 in 💨 13 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 60°/44° 💧 None 💨 8 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 65°/43° 💧 None 💨 3 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 62°/47° 💧 0.344 in 💨 7 mph

Tuesday, Sep 29Tue Sep 29

Light rain 56°/46° 💧 0.055 in 💨 8 mph

Wednesday, Sep 30Wed Sep 30

Light rain 59°/47° 💧 0.196 in 💨 6 mph

Thursday, Oct 1Thu Oct 1

Mostly sunny 61°/42° 💧 None 💨 9 mph

Friday, Oct 2Fri Oct 2

Partly cloudy 68°/48° 💧 None 💨 7 mph

Saturday, Oct 3Sat Oct 3

Mostly cloudy 63°/49° 💧 None 💨 6 mph

Sunday, Oct 4Sun Oct 4

Mostly cloudy 61°/40° 💧 None 💨 6 mph

Monday, Oct 5Mon Oct 5

Sunny 64°/39° 💧 None 💨 7 mph

Tuesday, Oct 6Tue Oct 6

Sunny 66°/45° 💧 None 💨 7 mph

Wednesday, Oct 7Wed Oct 7

Sunny 54°/50° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Summit

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Summit

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 8:00 PM

PM2.5 Fine particles Good 2,7µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 5,0µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 82,0µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,0µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Summit

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 4,8Moderate 🙂Fair

Tomorrow UV 4,8Moderate 🙂Fair

Thursday UV 3,9Moderate 🙂Fair

Friday UV 4,2Moderate 🙂Fair

Saturday UV 4,2Moderate 🙂Fair

Sunday UV 3,0Moderate —Unavailable

Monday UV 5,0Moderate —Unavailable

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Summit

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SUMMIT, OREGON

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 9:00 PM–10:00 PM.

70/100Best-hour score

BEST TIME TONIGHT 9:00 PM–10:00 PM Astronomical darkness: 8:50 PM–5:25 AM

☁ Cloud cover 27% Real hourly forecast for the best viewing hour.

☾ Moonlight 87% Waxing Gibbous · Moon about 26° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant -5° high at the best hour.

✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min5%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Summit were last refreshed today at 7:14 PM. The current forecast period extends through 24/09/2026 at 5:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.