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Current weather in Olney is broken clouds.

Where can I find the hourly weather forecast for Olney?

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

Is the weather forecast for Olney updated regularly?

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

Now · 11:49 AM

Olney Weather & Hourly Forecast

United States · Montana · 59927

65°F

Mostly cloudy

Feels like: 62°F

💧 Humidity 49% 🌡 Pressure 29.85 inHg 💨 Wind 5 mph 👁 Visibility 22.7 mi ☁ Clouds 80% ☀️ UV index 3.0 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Olney

Today

12:00 PM

Mostly cloudy

65° 💧 0.000 in 💨 5 mph H 49%29.85 inHg

3:00 PM

Mostly cloudy

69° 💧 0.002 in 💨 12 mph H 44%29.77 inHg

6:00 PM

Mostly cloudy

67° 💧 0.001 in 💨 9 mph H 46%29.74 inHg

9:00 PM

Overcast night

57° 💧 0.003 in 💨 2 mph H 67%29.77 inHg

Tomorrow

12:00 AM

Overcast night

52° 💧 0.008 in 💨 2 mph H 79%29.80 inHg

3:00 AM

Light rain

50° 💧 0.082 in 💨 2 mph H 85%29.83 inHg

6:00 AM

Light thunderstorms

49° 💧 0.070 in 💨 2 mph H 96%29.88 inHg

9:00 AM

Partly cloudy

50° 💧 0.128 in 💨 1 mph H 96%29.94 inHg

12:00 PM

Light rain

54° 💧 0.103 in 💨 3 mph H 84%29.97 inHg

3:00 PM

Light rain

56° 💧 0.141 in 💨 2 mph H 68%29.97 inHg

6:00 PM

Partly cloudy

53° 💧 0.006 in 💨 1 mph H 84%29.97 inHg

9:00 PM

Mostly cloudy night

47° 💧 None 💨 2 mph H 91%30.00 inHg

Saturday

12:00 AM

Mostly cloudy night

43° 💧 None 💨 2 mph H 95%30.03 inHg

3:00 AM

Mostly cloudy night

41° 💧 None 💨 2 mph H 93%30.06 inHg

6:00 AM

Overcast night

41° 💧 0.000 in 💨 2 mph H 94%30.03 inHg

9:00 AM

Overcast

46° 💧 None 💨 2 mph H 86%30.06 inHg

Today

12:00 PM

Mostly cloudy

65° 💧 None 💨 5 mph H 49%29.85 inHg

1:00 PM

Partly cloudy

68° 💧 None 💨 8 mph H 46%29.83 inHg

2:00 PM

Partly cloudy

69° 💧 0.000 in 💨 10 mph H 45%29.80 inHg

3:00 PM

Mostly cloudy

69° 💧 0.001 in 💨 12 mph H 44%29.77 inHg

4:00 PM

Partly cloudy

70° 💧 0.001 in 💨 11 mph H 41%29.74 inHg

5:00 PM

Mostly cloudy

69° 💧 0.000 in 💨 10 mph H 42%29.74 inHg

6:00 PM

Mostly cloudy

67° 💧 0.001 in 💨 9 mph H 46%29.74 inHg

7:00 PM

Overcast

64° 💧 None 💨 6 mph H 53%29.74 inHg

8:00 PM

Overcast

58° 💧 None 💨 3 mph H 65%29.77 inHg

9:00 PM

Overcast night

57° 💧 0.000 in 💨 2 mph H 67%29.77 inHg

10:00 PM

Overcast night

55° 💧 0.002 in 💨 1 mph H 71%29.80 inHg

11:00 PM

Overcast night

53° 💧 0.001 in 💨 1 mph H 76%29.80 inHg

Tomorrow

12:00 AM

Overcast night

52° 💧 0.002 in 💨 2 mph H 79%29.80 inHg

1:00 AM

Overcast night

52° 💧 0.001 in 💨 0 mph H 80%29.77 inHg

2:00 AM

Light rain

51° 💧 0.005 in 💨 2 mph H 82%29.80 inHg

3:00 AM

Light rain

50° 💧 0.011 in 💨 2 mph H 85%29.83 inHg

4:00 AM

Light rain

49° 💧 0.022 in 💨 3 mph H 93%29.85 inHg

5:00 AM

Light thunderstorms

49° 💧 0.049 in 💨 2 mph H 95%29.88 inHg

6:00 AM

Light thunderstorms

49° 💧 0.056 in 💨 2 mph H 96%29.88 inHg

7:00 AM

Light rain

48° 💧 0.014 in 💨 0 mph H 93%29.88 inHg

8:00 AM

Mostly sunny

48° 💧 0.001 in 💨 1 mph H 92%29.91 inHg

9:00 AM

Partly cloudy

50° 💧 0.002 in 💨 1 mph H 96%29.94 inHg

10:00 AM

Light rain

51° 💧 0.013 in 💨 3 mph H 90%29.94 inHg

11:00 AM

Moderate rain

52° 💧 0.113 in 💨 2 mph H 87%29.97 inHg

12:00 PM

Light rain

54° 💧 0.061 in 💨 3 mph H 84%29.97 inHg

1:00 PM

Light rain

54° 💧 0.026 in 💨 2 mph H 77%29.97 inHg

2:00 PM

Light rain

55° 💧 0.015 in 💨 4 mph H 73%29.97 inHg

3:00 PM

Light rain

56° 💧 0.017 in 💨 2 mph H 68%29.97 inHg

4:00 PM

Thunderstorms

52° 💧 0.101 in 💨 4 mph H 87%30.00 inHg

5:00 PM

Light rain

51° 💧 0.023 in 💨 3 mph H 93%30.00 inHg

6:00 PM

Partly cloudy

53° 💧 0.004 in 💨 1 mph H 84%29.97 inHg

7:00 PM

Partly cloudy

52° 💧 0.002 in 💨 1 mph H 87%29.97 inHg

8:00 PM

Mostly cloudy

48° 💧 None 💨 2 mph H 92%30.00 inHg

9:00 PM

Mostly cloudy night

47° 💧 None 💨 2 mph H 91%30.00 inHg

10:00 PM

Mostly cloudy night

46° 💧 None 💨 2 mph H 92%30.03 inHg

11:00 PM

Mostly cloudy night

44° 💧 None 💨 1 mph H 94%30.03 inHg

Saturday

12:00 AM

Mostly cloudy night

43° 💧 None 💨 2 mph H 95%30.03 inHg

1:00 AM

Mostly cloudy night

42° 💧 None 💨 2 mph H 94%30.03 inHg

2:00 AM

Mostly cloudy night

42° 💧 None 💨 2 mph H 94%30.03 inHg

3:00 AM

Mostly cloudy night

41° 💧 None 💨 2 mph H 93%30.06 inHg

4:00 AM

Overcast night

41° 💧 None 💨 2 mph H 93%30.06 inHg

5:00 AM

Overcast night

41° 💧 None 💨 2 mph H 93%30.03 inHg

6:00 AM

Overcast night

41° 💧 None 💨 2 mph H 94%30.03 inHg

7:00 AM

Overcast night

42° 💧 None 💨 2 mph H 95%30.06 inHg

8:00 AM

Overcast

43° 💧 0.000 in 💨 2 mph H 93%30.06 inHg

9:00 AM

Overcast

46° 💧 None 💨 2 mph H 86%30.06 inHg

10:00 AM

Overcast

50° 💧 None 💨 1 mph H 77%30.06 inHg

11:00 AM

Overcast

53° 💧 None 💨 3 mph H 64%30.03 inHg

12:00 PM

Mostly cloudy

57° 💧 None 💨 6 mph H 52%30.00 inHg

1:00 PM

Mostly cloudy

59° 💧 None 💨 5 mph H 48%30.00 inHg

2:00 PM

Mostly cloudy

61° 💧 None 💨 5 mph H 44%29.97 inHg

3:00 PM

Mostly cloudy

61° 💧 None 💨 5 mph H 44%29.94 inHg

4:00 PM

Mostly cloudy

63° 💧 None 💨 5 mph H 43%29.91 inHg

5:00 PM

Mostly cloudy

63° 💧 None 💨 5 mph H 42%29.88 inHg

6:00 PM

Mostly sunny

62° 💧 None 💨 6 mph H 44%29.88 inHg

Sunday

3:00 AM

Overcast night

47° 💧 None 💨 2 mph H 84%29.85 inHg

6:00 AM

Overcast night

46° 💧 None 💨 2 mph H 95%29.83 inHg

9:00 AM

Light rain

48° 💧 None 💨 1 mph H 96%29.85 inHg

12:00 PM

Light rain

48° 💧 None 💨 0 mph H 95%29.85 inHg

3:00 PM

Moderate rain

47° 💧 None 💨 4 mph H 94%29.91 inHg

6:00 PM

Moderate rain

45° 💧 None 💨 1 mph H 95%29.97 inHg

9:00 PM

Light rain

44° 💧 None 💨 1 mph H 91%30.00 inHg

Monday

12:00 AM

Light rain

44° 💧 None 💨 1 mph H 94%30.00 inHg

3:00 AM

Light rain

45° 💧 None 💨 1 mph H 93%30.03 inHg

6:00 AM

Mostly cloudy night

45° 💧 None 💨 1 mph H 91%30.09 inHg

9:00 AM

Mostly sunny

46° 💧 None 💨 2 mph H 93%30.15 inHg

12:00 PM

Mostly cloudy

54° 💧 None 💨 2 mph H 62%30.15 inHg

3:00 PM

Mostly cloudy

56° 💧 None 💨 5 mph H 55%30.12 inHg

6:00 PM

Partly cloudy

57° 💧 None 💨 2 mph H 58%30.12 inHg

9:00 PM

Clear night

47° 💧 None 💨 1 mph H 81%30.15 inHg

Tuesday

12:00 AM

Clear night

45° 💧 None 💨 1 mph H 80%30.15 inHg

3:00 AM

Clear night

44° 💧 None 💨 2 mph H 79%30.15 inHg

6:00 AM

Clear night

43° 💧 None 💨 1 mph H 77%30.15 inHg

9:00 AM

Mostly sunny

50° 💧 None 💨 1 mph H 68%30.15 inHg

12:00 PM

Mostly sunny

58° 💧 None 💨 3 mph H 50%30.12 inHg

3:00 PM

Overcast

61° 💧 None 💨 5 mph H 47%30.03 inHg

6:00 PM

Mostly sunny

60° 💧 None 💨 4 mph H 54%30.00 inHg

9:00 PM

Clear night

50° 💧 None 💨 1 mph H 75%30.03 inHg

Wednesday

12:00 AM

Clear night

47° 💧 None 💨 1 mph H 76%30.09 inHg

6:00 AM

Clear night

45° 💧 None 💨 3 mph H 79%30.12 inHg

12:00 PM

Mostly sunny

43° 💧 None 💨 2 mph H 78%30.21 inHg

6:00 PM

Sunny

61° 💧 None 💨 3 mph H 51%30.30 inHg

Thursday

12:00 AM

Clear night

64° 💧 None 💨 3 mph H 44%30.24 inHg

6:00 AM

Clear night

50° 💧 None 💨 1 mph H 70%30.30 inHg

12:00 PM

Sunny

47° 💧 None 💨 0 mph H 72%30.30 inHg

6:00 PM

Sunny

64° 💧 None 💨 3 mph H 46%30.27 inHg

Friday

12:00 AM

Clear night

66° 💧 None 💨 4 mph H 49%30.15 inHg

6:00 AM

Clear night

52° 💧 None 💨 1 mph H 65%30.15 inHg

12:00 PM

Sunny

50° 💧 None 💨 0 mph H 61%30.18 inHg

6:00 PM

Sunny

67° 💧 None 💨 3 mph H 43%30.15 inHg

Saturday

12:00 AM

Clear night

69° 💧 None 💨 3 mph H 44%30.06 inHg

6:00 AM

Clear night

53° 💧 None 💨 2 mph H 62%30.03 inHg

12:00 PM

Mostly cloudy

52° 💧 None 💨 1 mph H 60%29.97 inHg

6:00 PM

Overcast

69° 💧 None 💨 1 mph H 45%29.91 inHg

Sunday

12:00 AM

Overcast night

70° 💧 None 💨 3 mph H 46%29.83 inHg

6:00 AM

Clear night

55° 💧 None 💨 2 mph H 79%29.85 inHg

12:00 PM

Sunny

50° 💧 None 💨 1 mph H 84%29.88 inHg

6:00 PM

Mostly sunny

64° 💧 None 💨 2 mph H 64%29.88 inHg

Monday

12:00 AM

Clear night

68° 💧 None 💨 0 mph H 49%29.80 inHg

6:00 AM

Partly cloudy night

53° 💧 None 💨 2 mph H 80%29.85 inHg

12:00 PM

Overcast

47° 💧 None 💨 4 mph H 87%29.83 inHg

6:00 PM

Light rain

59° 💧 None 💨 2 mph H 78%29.91 inHg

Tuesday

12:00 AM

Light rain

57° 💧 None 💨 3 mph H 95%29.97 inHg

6:00 AM

Overcast night

53° 💧 None 💨 3 mph H 97%30.12 inHg

12:00 PM

Mostly sunny

48° 💧 None 💨 3 mph H 97%30.18 inHg

6:00 PM

Mostly sunny

65° 💧 None 💨 4 mph H 59%30.24 inHg

Wednesday

12:00 AM

Clear night

70° 💧 None 💨 3 mph H 50%30.09 inHg

6:00 AM

Clear night

49° 💧 None 💨 2 mph H 95%30.12 inHg

12:00 PM

Overcast

47° 💧 None 💨 3 mph H 95%30.00 inHg

6:00 PM

Overcast

63° 💧 None 💨 1 mph H 67%29.97 inHg

Thursday

12:00 AM

Moderate rain

65° 💧 None 💨 3 mph H 73%29.80 inHg

6:00 AM

Heavy rain

55° 💧 None 💨 1 mph H 95%29.80 inHg

12:00 PM

Moderate rain

52° 💧 None 💨 4 mph H 97%29.85 inHg

6:00 PM

Mostly sunny

59° 💧 None 💨 10 mph H 58%29.88 inHg

Friday

12:00 AM

Partly cloudy night

59° 💧 None 💨 8 mph H 53%29.91 inHg

In Olney and, more broadly, across the state of Montana: The rest of the day will feature a mix of sun and clouds, with temperatures ranging from the low 50s to the low 70s. Expect mild conditions overall. Winds will be noticeable from the west, reaching up to 19 mph with gusts up to 31 mph. No precipitation is forecasted, so outdoor plans should be comfortable, but be prepared for a breezy afternoon. Conditions will remain fairly mild, making it a good day for outdoor activities that can handle some wind. Temperatures are expected to stay steady through the afternoon, gradually cooling as evening approaches.

15-Day Weather Outlook for Olney

TomorrowTomorrow

Light thunderstorms 67°/48° 💧 None 💨 9 mph

Saturday, Sep 12Sat Sep 12

Partly cloudy 63°/41° 💧 None 💨 6 mph

Sunday, Sep 13Sun Sep 13

Moderate rain 62°/46° 💧 0.807 in 💨 6 mph

Monday, Sep 14Mon Sep 14

Moderate rain 56°/44° 💧 0.446 in 💨 5 mph

Tuesday, Sep 15Tue Sep 15

Partly cloudy 61°/43° 💧 None 💨 5 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 60°/43° 💧 None 💨 4 mph

Thursday, Sep 17Thu Sep 17

Sunny 64°/47° 💧 None 💨 3 mph

Friday, Sep 18Fri Sep 18

Sunny 66°/50° 💧 None 💨 4 mph

Saturday, Sep 19Sat Sep 19

Mostly cloudy 69°/52° 💧 None 💨 3 mph

Sunday, Sep 20Sun Sep 20

Overcast 70°/50° 💧 0.125 in 💨 3 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 68°/47° 💧 0.030 in 💨 4 mph

Tuesday, Sep 22Tue Sep 22

Light rain 59°/48° 💧 0.160 in 💨 3 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 70°/47° 💧 0.001 in 💨 4 mph

Thursday, Sep 24Thu Sep 24

Heavy rain 65°/52° 💧 0.870 in 💨 4 mph

Friday, Sep 25Fri Sep 25

Partly cloudy 59°/59° 💧 0.077 in 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Olney

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Olney

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 12:00 PM

PM2.5 Fine particles Good 2,4µg/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 2,6µg/m³

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

O₃ Ozone Good 36,2µg/m³

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

NO₂ Nitrogen dioxide Good 1,8µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Olney

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 5,3Moderate 😊Good

Tomorrow UV 2,4Low 🙂Fair

Saturday UV 3,0Moderate 🙂Fair

Sunday UV 1,6Low 🙂Fair

Monday UV 3,0Moderate 😊Good

Tuesday UV 4,0Moderate —Unavailable

Wednesday UV 5,0Moderate —Unavailable

Hourly UV index today

12:00 PMUV 4,4 1:00 PMUV 5,2 2:00 PMUV 5,3 3:00 PMUV 4,4 4:00 PMUV 3,0 5:00 PMUV 1,6 6:00 PMUV 0,7 7:00 PMUV 0,2

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

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 Olney

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · OLNEY, MONTANA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

27/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 100% Real hourly forecast for the best viewing hour.

☾ Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 43° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

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

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

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

UPCOMING

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

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 Olney were last refreshed today at 11:49 AM. The current forecast period extends through 12/09/2026 at 9:00 AM. 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.