What is the weather in Fairfax right now?

Current weather in Fairfax is clear sky.

Where can I find the hourly weather forecast for Fairfax?

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

Is the weather forecast for Fairfax updated regularly?

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

Now · 7:12 AM

Fairfax Weather & Hourly Forecast

United States · Ohio · 45227

74°F

Sunny

Feels like: 77°F

💧 Humidity 82% 🌡 Pressure 30.12 inHg 💨 Wind 7 mph 👁 Visibility 16.9 mi ☁ Clouds 5% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Fairfax

Today

8:00 AM

Sunny

75° 💧 None 💨 7 mph H 81%30.15 inHg

11:00 AM

Sunny

83° 💧 0.000 in 💨 10 mph H 66%30.12 inHg

2:00 PM

Sunny

90° 💧 0.000 in 💨 10 mph H 52%30.06 inHg

5:00 PM

Light rain

91° 💧 0.039 in 💨 8 mph H 51%29.97 inHg

8:00 PM

Mostly clear night

82° 💧 0.000 in 💨 4 mph H 69%29.97 inHg

11:00 PM

Clear night

80° 💧 None 💨 7 mph H 73%29.97 inHg

Tomorrow

2:00 AM

Clear night

79° 💧 0.253 in 💨 8 mph H 73%29.94 inHg

5:00 AM

Light rain

73° 💧 0.160 in 💨 3 mph H 97%29.97 inHg

8:00 AM

Light rain

72° 💧 0.144 in 💨 7 mph H 98%30.00 inHg

11:00 AM

Light rain

74° 💧 0.078 in 💨 9 mph H 93%30.00 inHg

2:00 PM

Light rain

78° 💧 0.017 in 💨 7 mph H 86%29.94 inHg

5:00 PM

Partly cloudy

82° 💧 0.276 in 💨 5 mph H 73%29.85 inHg

8:00 PM

Light rain

72° 💧 0.021 in 💨 0 mph H 96%29.91 inHg

11:00 PM

Overcast night

71° 💧 None 💨 3 mph H 99%29.94 inHg

Friday

2:00 AM

Mostly cloudy night

69° 💧 None 💨 2 mph H 99%29.94 inHg

5:00 AM

Mostly cloudy night

68° 💧 0.000 in 💨 4 mph H 99%29.97 inHg

Today

8:00 AM

Sunny

75° 💧 None 💨 7 mph H 81%30.15 inHg

9:00 AM

Sunny

78° 💧 None 💨 6 mph H 77%30.15 inHg

10:00 AM

Sunny

81° 💧 None 💨 9 mph H 72%30.15 inHg

11:00 AM

Sunny

83° 💧 None 💨 10 mph H 66%30.12 inHg

12:00 PM

Sunny

86° 💧 None 💨 10 mph H 60%30.12 inHg

1:00 PM

Sunny

88° 💧 0.000 in 💨 10 mph H 55%30.09 inHg

2:00 PM

Sunny

90° 💧 None 💨 10 mph H 52%30.06 inHg

3:00 PM

Sunny

91° 💧 0.000 in 💨 9 mph H 48%30.03 inHg

4:00 PM

Mostly sunny

92° 💧 0.000 in 💨 8 mph H 46%30.00 inHg

5:00 PM

Light rain

91° 💧 0.023 in 💨 8 mph H 51%29.97 inHg

6:00 PM

Light rain

90° 💧 0.011 in 💨 6 mph H 53%29.94 inHg

7:00 PM

Light rain

85° 💧 0.005 in 💨 9 mph H 59%29.97 inHg

8:00 PM

Mostly clear night

82° 💧 0.000 in 💨 4 mph H 69%29.97 inHg

9:00 PM

Mostly clear night

81° 💧 None 💨 6 mph H 70%29.97 inHg

10:00 PM

Mostly clear night

80° 💧 None 💨 6 mph H 73%29.97 inHg

11:00 PM

Clear night

80° 💧 None 💨 7 mph H 73%29.97 inHg

Tomorrow

12:00 AM

Clear night

80° 💧 None 💨 8 mph H 74%29.97 inHg

1:00 AM

Clear night

79° 💧 None 💨 9 mph H 73%29.94 inHg

2:00 AM

Clear night

79° 💧 None 💨 8 mph H 73%29.94 inHg

3:00 AM

Partly cloudy night

78° 💧 None 💨 7 mph H 74%29.94 inHg

4:00 AM

Thunderstorms

72° 💧 0.253 in 💨 5 mph H 96%30.00 inHg

5:00 AM

Light rain

73° 💧 0.068 in 💨 3 mph H 97%29.97 inHg

6:00 AM

Light rain

72° 💧 0.019 in 💨 6 mph H 98%29.97 inHg

7:00 AM

Light rain

72° 💧 0.073 in 💨 4 mph H 98%30.00 inHg

8:00 AM

Light rain

72° 💧 0.027 in 💨 7 mph H 98%30.00 inHg

9:00 AM

Light rain

72° 💧 0.027 in 💨 8 mph H 97%29.97 inHg

10:00 AM

Light thunderstorms

73° 💧 0.090 in 💨 7 mph H 96%30.00 inHg

11:00 AM

Light rain

74° 💧 0.021 in 💨 9 mph H 93%30.00 inHg

12:00 PM

Light thunderstorms

74° 💧 0.036 in 💨 8 mph H 91%30.00 inHg

1:00 PM

Light rain

75° 💧 0.021 in 💨 8 mph H 92%29.97 inHg

2:00 PM

Light rain

78° 💧 0.009 in 💨 7 mph H 86%29.94 inHg

3:00 PM

Mostly cloudy

79° 💧 0.004 in 💨 6 mph H 79%29.91 inHg

4:00 PM

Light rain

81° 💧 0.004 in 💨 5 mph H 76%29.88 inHg

5:00 PM

Partly cloudy

82° 💧 0.001 in 💨 5 mph H 73%29.85 inHg

6:00 PM

Thunderstorms

72° 💧 0.186 in 💨 8 mph H 97%29.88 inHg

7:00 PM

Light thunderstorms

72° 💧 0.089 in 💨 3 mph H 96%29.91 inHg

8:00 PM

Light rain

72° 💧 0.018 in 💨 0 mph H 96%29.91 inHg

9:00 PM

Overcast night

72° 💧 0.003 in 💨 1 mph H 97%29.91 inHg

10:00 PM

Overcast night

72° 💧 None 💨 2 mph H 97%29.94 inHg

11:00 PM

Overcast night

71° 💧 None 💨 3 mph H 99%29.94 inHg

Friday

12:00 AM

Mostly cloudy night

70° 💧 None 💨 2 mph H 99%29.94 inHg

1:00 AM

Partly cloudy night

70° 💧 None 💨 2 mph H 99%29.94 inHg

2:00 AM

Mostly cloudy night

69° 💧 None 💨 2 mph H 99%29.94 inHg

3:00 AM

Mostly cloudy night

69° 💧 None 💨 4 mph H 99%29.94 inHg

4:00 AM

Mostly cloudy night

69° 💧 None 💨 4 mph H 99%29.94 inHg

5:00 AM

Mostly cloudy night

68° 💧 None 💨 4 mph H 99%29.97 inHg

6:00 AM

Overcast night

68° 💧 0.000 in 💨 4 mph H 99%29.97 inHg

7:00 AM

Overcast night

67° 💧 None 💨 4 mph H 99%30.00 inHg

8:00 AM

Overcast

67° 💧 None 💨 4 mph H 99%30.00 inHg

9:00 AM

Overcast

69° 💧 None 💨 5 mph H 95%30.00 inHg

10:00 AM

Overcast

71° 💧 None 💨 5 mph H 90%30.00 inHg

11:00 AM

Overcast

75° 💧 0.000 in 💨 5 mph H 79%30.00 inHg

12:00 PM

Overcast

77° 💧 0.001 in 💨 5 mph H 71%30.00 inHg

1:00 PM

Overcast

79° 💧 None 💨 5 mph H 65%29.97 inHg

2:00 PM

Overcast

80° 💧 None 💨 4 mph H 61%29.97 inHg

3:00 PM

Overcast

81° 💧 None 💨 3 mph H 59%29.94 inHg

4:00 PM

Overcast

81° 💧 None 💨 3 mph H 59%29.91 inHg

5:00 PM

Mostly cloudy

81° 💧 None 💨 3 mph H 58%29.91 inHg

6:00 PM

Mostly cloudy

80° 💧 None 💨 4 mph H 60%29.88 inHg

7:00 PM

Mostly cloudy

78° 💧 None 💨 3 mph H 70%29.91 inHg

8:00 PM

Mostly cloudy night

75° 💧 None 💨 4 mph H 77%29.91 inHg

11:00 PM

Overcast night

71° 💧 None 💨 6 mph H 81%29.94 inHg

Saturday

2:00 AM

Mostly cloudy night

70° 💧 None 💨 5 mph H 83%29.91 inHg

5:00 AM

Mostly clear night

69° 💧 None 💨 4 mph H 89%29.91 inHg

8:00 AM

Sunny

69° 💧 None 💨 3 mph H 93%29.94 inHg

11:00 AM

Mostly sunny

78° 💧 None 💨 4 mph H 80%29.97 inHg

2:00 PM

Overcast

82° 💧 None 💨 5 mph H 72%29.94 inHg

5:00 PM

Light rain

79° 💧 None 💨 6 mph H 79%29.88 inHg

8:00 PM

Clear night

77° 💧 None 💨 4 mph H 87%29.94 inHg

11:00 PM

Clear night

73° 💧 None 💨 5 mph H 95%30.00 inHg

Sunday

2:00 AM

Mostly clear night

71° 💧 None 💨 4 mph H 97%29.97 inHg

5:00 AM

Clear night

70° 💧 None 💨 4 mph H 98%30.00 inHg

8:00 AM

Partly cloudy

69° 💧 None 💨 3 mph H 99%30.03 inHg

11:00 AM

Sunny

79° 💧 None 💨 1 mph H 82%30.06 inHg

2:00 PM

Mostly sunny

85° 💧 None 💨 0 mph H 60%30.03 inHg

5:00 PM

Mostly sunny

86° 💧 None 💨 2 mph H 58%29.97 inHg

8:00 PM

Mostly clear night

80° 💧 None 💨 1 mph H 77%30.00 inHg

11:00 PM

Mostly clear night

76° 💧 None 💨 4 mph H 85%30.03 inHg

Monday

2:00 AM

Clear night

74° 💧 None 💨 4 mph H 86%30.03 inHg

5:00 AM

Clear night

71° 💧 None 💨 4 mph H 93%30.03 inHg

8:00 AM

Mostly cloudy

71° 💧 None 💨 3 mph H 94%30.06 inHg

11:00 AM

Mostly sunny

81° 💧 None 💨 3 mph H 73%30.09 inHg

2:00 PM

Sunny

86° 💧 None 💨 4 mph H 58%30.03 inHg

5:00 PM

Sunny

87° 💧 None 💨 4 mph H 54%29.97 inHg

8:00 PM

Clear night

81° 💧 None 💨 5 mph H 72%29.97 inHg

Tuesday

2:00 AM

Clear night

75° 💧 None 💨 4 mph H 85%30.03 inHg

8:00 AM

Sunny

75° 💧 None 💨 6 mph H 88%30.03 inHg

2:00 PM

Sunny

90° 💧 None 💨 6 mph H 58%30.00 inHg

8:00 PM

Light rain

76° 💧 None 💨 5 mph H 93%30.06 inHg

Wednesday

2:00 AM

Overcast night

73° 💧 None 💨 4 mph H 97%30.12 inHg

8:00 AM

Overcast

71° 💧 None 💨 8 mph H 91%30.18 inHg

2:00 PM

Partly cloudy

77° 💧 None 💨 6 mph H 64%30.21 inHg

8:00 PM

Partly cloudy night

75° 💧 None 💨 6 mph H 69%30.18 inHg

Thursday

2:00 AM

Clear night

65° 💧 None 💨 5 mph H 84%30.21 inHg

8:00 AM

Sunny

61° 💧 None 💨 4 mph H 91%30.21 inHg

2:00 PM

Sunny

79° 💧 None 💨 2 mph H 61%30.18 inHg

8:00 PM

Clear night

75° 💧 None 💨 2 mph H 75%30.12 inHg

Friday

2:00 AM

Clear night

69° 💧 None 💨 4 mph H 88%30.09 inHg

8:00 AM

Mostly cloudy

67° 💧 None 💨 3 mph H 93%30.09 inHg

2:00 PM

Sunny

88° 💧 None 💨 4 mph H 53%30.03 inHg

8:00 PM

Mostly clear night

82° 💧 None 💨 3 mph H 67%29.97 inHg

Saturday

2:00 AM

Clear night

75° 💧 None 💨 3 mph H 88%30.00 inHg

8:00 AM

Sunny

72° 💧 None 💨 3 mph H 95%30.00 inHg

2:00 PM

Mostly cloudy

90° 💧 None 💨 2 mph H 52%29.91 inHg

8:00 PM

Mostly clear night

86° 💧 None 💨 1 mph H 63%29.85 inHg

Sunday

2:00 AM

Clear night

80° 💧 None 💨 5 mph H 69%29.83 inHg

8:00 AM

Sunny

79° 💧 None 💨 8 mph H 72%29.83 inHg

2:00 PM

Mostly sunny

93° 💧 None 💨 12 mph H 43%29.80 inHg

8:00 PM

Light rain

76° 💧 None 💨 2 mph H 93%29.83 inHg

Monday

2:00 AM

Partly cloudy night

73° 💧 None 💨 3 mph H 97%29.88 inHg

8:00 AM

Overcast

72° 💧 None 💨 3 mph H 96%29.94 inHg

2:00 PM

Light rain

77° 💧 None 💨 4 mph H 78%29.97 inHg

8:00 PM

Very heavy rain

71° 💧 None 💨 1 mph H 98%30.00 inHg

Tuesday

2:00 AM

Overcast night

71° 💧 None 💨 3 mph H 99%30.00 inHg

8:00 AM

Moderate rain

70° 💧 None 💨 1 mph H 98%30.03 inHg

2:00 PM

Light rain

82° 💧 None 💨 10 mph H 72%30.00 inHg

8:00 PM

Overcast night

74° 💧 None 💨 5 mph H 91%30.06 inHg

Wednesday

2:00 AM

Overcast night

70° 💧 None 💨 4 mph H 94%30.09 inHg

8:00 AM

Light rain

69° 💧 None 💨 3 mph H 94%30.12 inHg

2:00 PM

Light rain

78° 💧 None 💨 2 mph H 76%30.09 inHg

8:00 PM

Overcast night

76° 💧 None 💨 2 mph H 85%30.03 inHg

In Fairfax and, more broadly, across the state of Ohio: This morning will start with mostly sunny skies and a few clouds overhead. Temperatures are expected to be warm, ranging from around 70 to 86 degrees Fahrenheit. By the afternoon, the sun will continue to shine, but there is a chance of rain developing, with total accumulation around 0.27 inches. The weather could be quite humid, and thunderstorms are possible, especially later in the day. Winds will be moderate, coming from the southwest at up to 16 mph, with gusts reaching 27 mph. It’s a warm day overall, so plan for some afternoon rain and breezy conditions. Be prepared for changing weather, especially if you're spending time outdoors later in the day.

15-Day Weather Outlook for Fairfax

TomorrowTomorrow

Thunderstorms 82°/72° 💧 None 💨 9 mph

Friday, Sep 11Fri Sep 11

Overcast 81°/67° 💧 None 💨 5 mph

Saturday, Sep 12Sat Sep 12

Light rain 82°/69° 💧 1.211 in 💨 6 mph

Sunday, Sep 13Sun Sep 13

Mostly sunny 86°/69° 💧 0.023 in 💨 5 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 87°/71° 💧 None 💨 4 mph

Tuesday, Sep 15Tue Sep 15

Sunny 90°/75° 💧 0.005 in 💨 6 mph

Wednesday, Sep 16Wed Sep 16

Light rain 77°/71° 💧 0.087 in 💨 8 mph

Thursday, Sep 17Thu Sep 17

Partly cloudy 79°/61° 💧 None 💨 6 mph

Friday, Sep 18Fri Sep 18

Mostly cloudy 88°/67° 💧 None 💨 4 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 90°/72° 💧 0.003 in 💨 3 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 93°/79° 💧 0.007 in 💨 12 mph

Monday, Sep 21Mon Sep 21

Light rain 77°/72° 💧 0.237 in 💨 4 mph

Tuesday, Sep 22Tue Sep 22

Very heavy rain 82°/70° 💧 1.231 in 💨 10 mph

Wednesday, Sep 23Wed Sep 23

Light rain 78°/69° 💧 0.086 in 💨 5 mph

Thursday, Sep 24Thu Sep 24

Overcast 76°/76° 💧 0.007 in 💨 2 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Fairfax

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Fairfax

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 8:00 AM

PM2.5 Fine particles Good 4,6µg/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 6,1µg/m³

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

O₃ Ozone Fair 60,2µg/m³

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

NO₂ Nitrogen dioxide Good 2,4µg/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 Fairfax

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 7,4High 🙂Fair

Tomorrow UV 5,4Moderate 🙂Fair

Friday UV 5,8Moderate 🙂Fair

Saturday UV 3,2Moderate 🙂Fair

Sunday UV 7,0High 😊Good

Monday UV 8,0Very high —Unavailable

Tuesday UV 8,0Very high —Unavailable

Hourly UV index today

8:00 AMUV 0,2 9:00 AMUV 0,8 10:00 AMUV 2,2 11:00 AMUV 4,2 12:00 PMUV 6,1 1:00 PMUV 7,3 2:00 PMUV 7,4 3:00 PMUV 6,6 4:00 PMUV 4,7 5:00 PMUV 1,4 6:00 PMUV 0,9 7:00 PMUV 0,1

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

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

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 Fairfax

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · FAIRFAX, OHIO

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

99/100Best-hour score

BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 9:27 PM–5:43 AM

☁ Cloud cover 2% Real hourly forecast for the best viewing hour.

☾ Moonlight 3% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 50° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min72%

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.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Arnold US · Missouri · 20,956 residents Chuathbaluk US · Alaska · 82 residents Mons AU · Queensland · 1,179 residents Galion US · Ohio · 10,339 residents Broadbridge Heath GB · England · 6,355 residents Wellington US · Colorado · 11,798 residents Danville US · Illinois · 28,595 residents Bloomer US · Wisconsin · 3,673 residents Kirkby-in-Ashfield GB · England · 70,992 residents Collaroy Plateau AU · New South Wales · 4,805 residents Arksey GB · England · 1,580 residents Bonita US · California · 12,652 residents Dearborn US · Michigan · 107,423 residents Sea Breeze US · North Carolina · 1,849 residents Whyalla AU · South Australia · 3,609 residents Littleton Common US · Massachusetts · 3,289 residents

Forecast data for Fairfax were last refreshed today at 7:11 AM. The current forecast period extends through 11/09/2026 at 5:00 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.