What is the weather in Galesburg right now?

Current weather in Galesburg is overcast clouds.

Where can I find the hourly weather forecast for Galesburg?

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

Is the weather forecast for Galesburg updated regularly?

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

Now · 1:04 PM

Galesburg Weather & Hourly Forecast

United States · Illinois · 61401

81°F

Overcast

Feels like: 83°F

💧 Humidity 61% 🌡 Pressure 30.06 inHg 💨 Wind 7 mph 👁 Visibility 21.2 mi ☁ Clouds 99% ☀️ UV index 7.3 · High 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Galesburg

Today

2:00 PM

Partly cloudy

82° 💧 None 💨 7 mph H 59%30.03 inHg

5:00 PM

Mostly cloudy

82° 💧 None 💨 9 mph H 56%30.00 inHg

8:00 PM

Overcast night

75° 💧 None 💨 9 mph H 68%30.00 inHg

11:00 PM

Clear night

70° 💧 None 💨 9 mph H 72%30.09 inHg

Tomorrow

2:00 AM

Clear night

65° 💧 None 💨 8 mph H 79%30.09 inHg

5:00 AM

Partly cloudy night

64° 💧 None 💨 6 mph H 91%30.12 inHg

8:00 AM

Mostly cloudy

66° 💧 None 💨 7 mph H 87%30.15 inHg

11:00 AM

Sunny

76° 💧 None 💨 9 mph H 55%30.15 inHg

2:00 PM

Mostly cloudy

80° 💧 None 💨 8 mph H 46%30.12 inHg

5:00 PM

Mostly sunny

80° 💧 None 💨 8 mph H 46%30.06 inHg

8:00 PM

Partly cloudy night

72° 💧 None 💨 8 mph H 65%30.06 inHg

11:00 PM

Mostly clear night

68° 💧 None 💨 7 mph H 77%30.12 inHg

Tuesday

2:00 AM

Overcast night

66° 💧 None 💨 8 mph H 77%30.09 inHg

5:00 AM

Overcast night

64° 💧 None 💨 8 mph H 81%30.09 inHg

8:00 AM

Sunny

67° 💧 None 💨 8 mph H 78%30.09 inHg

11:00 AM

Sunny

80° 💧 None 💨 9 mph H 53%30.09 inHg

Today

2:00 PM

Partly cloudy

82° 💧 None 💨 7 mph H 59%30.03 inHg

3:00 PM

Mostly sunny

83° 💧 None 💨 8 mph H 56%30.03 inHg

4:00 PM

Mostly cloudy

83° 💧 None 💨 9 mph H 55%30.00 inHg

5:00 PM

Mostly cloudy

82° 💧 None 💨 9 mph H 56%30.00 inHg

6:00 PM

Mostly cloudy

80° 💧 None 💨 8 mph H 60%30.00 inHg

7:00 PM

Partly cloudy

78° 💧 None 💨 7 mph H 65%30.00 inHg

8:00 PM

Overcast night

75° 💧 None 💨 9 mph H 68%30.00 inHg

9:00 PM

Overcast night

74° 💧 None 💨 10 mph H 70%30.03 inHg

10:00 PM

Clear night

72° 💧 None 💨 10 mph H 71%30.06 inHg

11:00 PM

Clear night

70° 💧 None 💨 9 mph H 72%30.09 inHg

Tomorrow

12:00 AM

Clear night

68° 💧 None 💨 9 mph H 71%30.09 inHg

1:00 AM

Clear night

66° 💧 None 💨 8 mph H 74%30.09 inHg

2:00 AM

Clear night

65° 💧 None 💨 8 mph H 79%30.09 inHg

3:00 AM

Clear night

65° 💧 None 💨 7 mph H 84%30.09 inHg

4:00 AM

Clear night

64° 💧 None 💨 7 mph H 88%30.09 inHg

5:00 AM

Partly cloudy night

64° 💧 None 💨 6 mph H 91%30.12 inHg

6:00 AM

Clear night

63° 💧 None 💨 6 mph H 93%30.12 inHg

7:00 AM

Sunny

63° 💧 None 💨 7 mph H 93%30.15 inHg

8:00 AM

Mostly cloudy

66° 💧 None 💨 7 mph H 87%30.15 inHg

9:00 AM

Sunny

69° 💧 None 💨 8 mph H 77%30.15 inHg

10:00 AM

Sunny

73° 💧 None 💨 8 mph H 65%30.15 inHg

11:00 AM

Sunny

76° 💧 None 💨 9 mph H 55%30.15 inHg

12:00 PM

Sunny

78° 💧 None 💨 9 mph H 51%30.15 inHg

1:00 PM

Mostly sunny

79° 💧 None 💨 9 mph H 47%30.12 inHg

2:00 PM

Mostly cloudy

80° 💧 None 💨 8 mph H 46%30.12 inHg

3:00 PM

Mostly cloudy

81° 💧 None 💨 8 mph H 45%30.09 inHg

4:00 PM

Mostly sunny

81° 💧 None 💨 9 mph H 46%30.06 inHg

5:00 PM

Mostly sunny

80° 💧 None 💨 8 mph H 46%30.06 inHg

6:00 PM

Mostly sunny

78° 💧 None 💨 8 mph H 51%30.06 inHg

7:00 PM

Partly cloudy

75° 💧 None 💨 8 mph H 59%30.06 inHg

8:00 PM

Partly cloudy night

72° 💧 None 💨 8 mph H 65%30.06 inHg

9:00 PM

Mostly cloudy night

70° 💧 None 💨 7 mph H 69%30.09 inHg

10:00 PM

Mostly cloudy night

69° 💧 None 💨 7 mph H 73%30.12 inHg

11:00 PM

Mostly clear night

68° 💧 None 💨 7 mph H 77%30.12 inHg

Tuesday

12:00 AM

Mostly cloudy night

67° 💧 None 💨 9 mph H 79%30.09 inHg

1:00 AM

Mostly cloudy night

67° 💧 None 💨 8 mph H 78%30.09 inHg

2:00 AM

Overcast night

66° 💧 None 💨 8 mph H 77%30.09 inHg

3:00 AM

Mostly cloudy night

65° 💧 None 💨 7 mph H 78%30.09 inHg

4:00 AM

Mostly cloudy night

65° 💧 None 💨 7 mph H 80%30.09 inHg

5:00 AM

Overcast night

64° 💧 None 💨 8 mph H 81%30.09 inHg

6:00 AM

Overcast night

64° 💧 None 💨 8 mph H 82%30.09 inHg

7:00 AM

Mostly sunny

64° 💧 None 💨 8 mph H 82%30.09 inHg

8:00 AM

Sunny

67° 💧 None 💨 8 mph H 78%30.09 inHg

9:00 AM

Sunny

71° 💧 None 💨 8 mph H 70%30.09 inHg

10:00 AM

Sunny

75° 💧 None 💨 8 mph H 62%30.09 inHg

11:00 AM

Sunny

80° 💧 None 💨 9 mph H 53%30.09 inHg

12:00 PM

Sunny

83° 💧 None 💨 9 mph H 47%30.06 inHg

1:00 PM

Sunny

85° 💧 None 💨 10 mph H 43%30.03 inHg

2:00 PM

Sunny

87° 💧 None 💨 10 mph H 42%30.03 inHg

3:00 PM

Mostly sunny

88° 💧 None 💨 10 mph H 41%30.00 inHg

4:00 PM

Partly cloudy

88° 💧 None 💨 11 mph H 41%30.00 inHg

5:00 PM

Sunny

88° 💧 None 💨 11 mph H 42%29.97 inHg

6:00 PM

Sunny

86° 💧 None 💨 11 mph H 44%29.97 inHg

7:00 PM

Sunny

83° 💧 None 💨 10 mph H 50%29.97 inHg

Wednesday

4:00 AM

Mostly cloudy night

79° 💧 None 💨 13 mph H 39%29.97 inHg

7:00 AM

Mostly cloudy

74° 💧 None 💨 4 mph H 60%30.00 inHg

10:00 AM

Light rain

77° 💧 None 💨 8 mph H 73%30.03 inHg

1:00 PM

Overcast

85° 💧 None 💨 9 mph H 62%30.00 inHg

4:00 PM

Light rain

81° 💧 None 💨 7 mph H 74%29.97 inHg

7:00 PM

Mostly cloudy

77° 💧 None 💨 5 mph H 86%29.94 inHg

10:00 PM

Overcast night

75° 💧 None 💨 1 mph H 96%29.97 inHg

Thursday

1:00 AM

Mostly cloudy night

72° 💧 None 💨 3 mph H 99%29.94 inHg

4:00 AM

Overcast night

68° 💧 None 💨 5 mph H 94%29.97 inHg

7:00 AM

Mostly cloudy

65° 💧 None 💨 6 mph H 90%29.97 inHg

10:00 AM

Sunny

76° 💧 None 💨 7 mph H 56%30.00 inHg

1:00 PM

Sunny

82° 💧 None 💨 9 mph H 38%29.97 inHg

4:00 PM

Sunny

81° 💧 None 💨 10 mph H 37%29.91 inHg

7:00 PM

Sunny

74° 💧 None 💨 8 mph H 48%29.91 inHg

10:00 PM

Clear night

67° 💧 None 💨 4 mph H 63%29.97 inHg

Friday

1:00 AM

Clear night

63° 💧 None 💨 2 mph H 75%29.97 inHg

4:00 AM

Clear night

60° 💧 None 💨 2 mph H 83%29.94 inHg

7:00 AM

Sunny

58° 💧 None 💨 4 mph H 88%29.94 inHg

10:00 AM

Sunny

73° 💧 None 💨 5 mph H 49%29.94 inHg

1:00 PM

Sunny

81° 💧 None 💨 6 mph H 35%29.88 inHg

4:00 PM

Mostly sunny

84° 💧 None 💨 8 mph H 36%29.80 inHg

7:00 PM

Sunny

78° 💧 None 💨 9 mph H 49%29.80 inHg

10:00 PM

Mostly cloudy night

73° 💧 None 💨 10 mph H 66%29.80 inHg

Saturday

1:00 AM

Overcast night

70° 💧 None 💨 8 mph H 70%29.80 inHg

7:00 AM

Light thunderstorms

72° 💧 None 💨 6 mph H 96%29.80 inHg

1:00 PM

Mostly cloudy

71° 💧 None 💨 7 mph H 97%29.77 inHg

7:00 PM

Light rain

80° 💧 None 💨 5 mph H 77%29.83 inHg

Sunday

1:00 AM

Mostly clear night

79° 💧 None 💨 2 mph H 84%29.83 inHg

7:00 AM

Sunny

74° 💧 None 💨 10 mph H 89%29.85 inHg

1:00 PM

Overcast

77° 💧 None 💨 13 mph H 90%29.83 inHg

7:00 PM

Mostly sunny

90° 💧 None 💨 15 mph H 60%29.80 inHg

Monday

1:00 AM

Clear night

86° 💧 None 💨 11 mph H 69%29.80 inHg

7:00 AM

Sunny

81° 💧 None 💨 11 mph H 73%29.85 inHg

1:00 PM

Sunny

76° 💧 None 💨 10 mph H 78%29.88 inHg

7:00 PM

Sunny

90° 💧 None 💨 12 mph H 55%29.85 inHg

Tuesday

1:00 AM

Light rain

75° 💧 None 💨 10 mph H 95%29.88 inHg

7:00 AM

Light rain

65° 💧 None 💨 12 mph H 95%30.00 inHg

1:00 PM

Overcast

59° 💧 None 💨 10 mph H 89%30.12 inHg

7:00 PM

Overcast

68° 💧 None 💨 9 mph H 54%30.18 inHg

Wednesday

1:00 AM

Overcast night

64° 💧 None 💨 4 mph H 67%30.18 inHg

7:00 AM

Overcast

57° 💧 None 💨 5 mph H 82%30.24 inHg

1:00 PM

Overcast

54° 💧 None 💨 4 mph H 90%30.30 inHg

7:00 PM

Overcast

68° 💧 None 💨 3 mph H 55%30.30 inHg

Thursday

1:00 AM

Mostly clear night

65° 💧 None 💨 2 mph H 68%30.21 inHg

7:00 AM

Sunny

56° 💧 None 💨 4 mph H 84%30.21 inHg

1:00 PM

Sunny

54° 💧 None 💨 5 mph H 93%30.18 inHg

7:00 PM

Sunny

74° 💧 None 💨 6 mph H 54%30.09 inHg

Friday

1:00 AM

Clear night

69° 💧 None 💨 4 mph H 70%30.00 inHg

7:00 AM

Overcast

67° 💧 None 💨 6 mph H 73%29.97 inHg

1:00 PM

Light rain

65° 💧 None 💨 7 mph H 85%29.94 inHg

7:00 PM

Overcast

72° 💧 None 💨 11 mph H 74%29.85 inHg

Saturday

1:00 AM

Overcast night

68° 💧 None 💨 10 mph H 94%29.85 inHg

7:00 AM

Sunny

57° 💧 None 💨 7 mph H 76%30.00 inHg

1:00 PM

Sunny

50° 💧 None 💨 4 mph H 82%30.06 inHg

7:00 PM

Sunny

66° 💧 None 💨 5 mph H 43%30.09 inHg

Sunday

1:00 AM

Mostly cloudy night

61° 💧 None 💨 10 mph H 55%30.12 inHg

7:00 AM

Sunny

53° 💧 None 💨 6 mph H 73%30.21 inHg

1:00 PM

Sunny

47° 💧 None 💨 6 mph H 87%30.30 inHg

7:00 PM

Mostly sunny

60° 💧 None 💨 10 mph H 45%30.36 inHg

Monday

1:00 AM

Clear night

55° 💧 None 💨 5 mph H 55%30.33 inHg

In Galesburg and, more broadly, across the state of Illinois: The weather remains mostly sunny with a few clouds lingering through the afternoon. Temperatures will be mild to warm, ranging from the upper 60s to low 80s. Winds will be coming from the east at around 10 mph, with gusts reaching up to 18 mph, providing a gentle breeze throughout the day. No precipitation is anticipated, allowing for continued dry conditions. Overall, it should be a pleasant day with comfortable temperatures and light to moderate winds.

15-Day Weather Outlook for Galesburg

TomorrowTomorrow

Partly cloudy 81°/63° 💧 None 💨 10 mph

Tuesday, Sep 8Tue Sep 8

Partly cloudy 88°/64° 💧 None 💨 11 mph

Wednesday, Sep 9Wed Sep 9

Light rain 85°/74° 💧 0.048 in 💨 13 mph

Thursday, Sep 10Thu Sep 10

Mostly cloudy 82°/65° 💧 0.017 in 💨 10 mph

Friday, Sep 11Fri Sep 11

Mostly sunny 84°/58° 💧 None 💨 8 mph

Saturday, Sep 12Sat Sep 12

Light thunderstorms 78°/70° 💧 0.791 in 💨 10 mph

Sunday, Sep 13Sun Sep 13

Light rain 80°/74° 💧 0.012 in 💨 13 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 90°/76° 💧 None 💨 15 mph

Tuesday, Sep 15Tue Sep 15

Light rain 90°/59° 💧 0.609 in 💨 12 mph

Wednesday, Sep 16Wed Sep 16

Overcast 68°/54° 💧 None 💨 9 mph

Thursday, Sep 17Thu Sep 17

Overcast 68°/54° 💧 0.001 in 💨 5 mph

Friday, Sep 18Fri Sep 18

Light rain 74°/65° 💧 0.010 in 💨 7 mph

Saturday, Sep 19Sat Sep 19

Overcast 72°/50° 💧 0.243 in 💨 11 mph

Sunday, Sep 20Sun Sep 20

Mostly cloudy 66°/47° 💧 None 💨 10 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 60°/55° 💧 None 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Galesburg

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Galesburg

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 2:00 PM

PM2.5 Fine particles Good 7,8µg/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 8,1µg/m³

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

O₃ Ozone Fair 87,3µg/m³

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

NO₂ Nitrogen dioxide Good 0,8µg/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 Galesburg

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 7,3High 🙂Fair

Tomorrow UV 7,7High 😐Moderate

Tuesday UV 7,5High 😐Moderate

Wednesday UV 5,5Moderate 🙂Fair

Thursday UV 7,0High 🙂Fair

Friday UV 7,0High —Unavailable

Saturday UV 5,0Moderate —Unavailable

Hourly UV index today

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

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.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

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 Galesburg

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · GALESBURG, ILLINOIS

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: 9:01 PM–4:59 AM

☁ Cloud cover 1% Real hourly forecast for the best viewing hour.

☾ Moonlight 22% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 55° 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 min74%

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 Galesburg were last refreshed today at 1:04 PM. The current forecast period extends through 08/09/2026 at 11:00 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.