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Current weather in Sherman is clear sky.

Where can I find the hourly weather forecast for Sherman?

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

Is the weather forecast for Sherman updated regularly?

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

Now · 9:53 AM

Sherman Weather & Hourly Forecast

United States · Illinois · 62684

83°F

Sunny

Feels like: 92°F

💧 Humidity 74% 🌡 Pressure 29.94 inHg 💨 Wind 3 mph 👁 Visibility 17.9 mi ☁ Clouds 2% ☀️ UV index 1.8 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Sherman

Today

10:00 AM

Sunny

83° 💧 None 💨 3 mph H 74%29.94 inHg

1:00 PM

Strong thunderstorm

92° 💧 0.00 in 💨 5 mph H 53%29.91 inHg

4:00 PM

Partly cloudy

92° 💧 0.00 in 💨 7 mph H 54%29.88 inHg

7:00 PM

Sunny

86° 💧 None 💨 4 mph H 72%29.88 inHg

10:00 PM

Mostly clear night

81° 💧 None 💨 9 mph H 80%29.94 inHg

Tomorrow

1:00 AM

Clear night

75° 💧 None 💨 7 mph H 83%29.97 inHg

4:00 AM

Clear night

70° 💧 None 💨 7 mph H 95%29.97 inHg

7:00 AM

Overcast

70° 💧 0.00 in 💨 6 mph H 96%30.00 inHg

10:00 AM

Mostly sunny

78° 💧 None 💨 9 mph H 70%30.06 inHg

1:00 PM

Sunny

83° 💧 None 💨 8 mph H 51%30.03 inHg

4:00 PM

Sunny

85° 💧 None 💨 7 mph H 49%30.00 inHg

7:00 PM

Partly cloudy

79° 💧 None 💨 6 mph H 55%30.00 inHg

10:00 PM

Overcast night

74° 💧 None 💨 9 mph H 60%30.06 inHg

Monday

1:00 AM

Mostly cloudy night

70° 💧 None 💨 8 mph H 63%30.09 inHg

4:00 AM

Clear night

66° 💧 None 💨 6 mph H 76%30.09 inHg

7:00 AM

Sunny

64° 💧 None 💨 5 mph H 83%30.12 inHg

Today

10:00 AM

Sunny

83° 💧 None 💨 3 mph H 74%29.94 inHg

11:00 AM

Sunny

87° 💧 None 💨 3 mph H 65%29.94 inHg

12:00 PM

Sunny

91° 💧 None 💨 3 mph H 58%29.94 inHg

1:00 PM

Strong thunderstorm

92° 💧 None 💨 5 mph H 53%29.91 inHg

2:00 PM

Strong thunderstorm

93° 💧 None 💨 7 mph H 52%29.91 inHg

3:00 PM

Mostly sunny

92° 💧 0.00 in 💨 7 mph H 53%29.88 inHg

4:00 PM

Partly cloudy

92° 💧 0.00 in 💨 7 mph H 54%29.88 inHg

5:00 PM

Sunny

90° 💧 0.00 in 💨 6 mph H 58%29.88 inHg

6:00 PM

Sunny

89° 💧 None 💨 6 mph H 62%29.88 inHg

7:00 PM

Sunny

86° 💧 None 💨 4 mph H 72%29.88 inHg

8:00 PM

Clear night

84° 💧 None 💨 6 mph H 76%29.88 inHg

9:00 PM

Mostly clear night

83° 💧 None 💨 8 mph H 77%29.91 inHg

10:00 PM

Mostly clear night

81° 💧 None 💨 9 mph H 80%29.94 inHg

11:00 PM

Clear night

79° 💧 None 💨 10 mph H 80%29.97 inHg

Tomorrow

12:00 AM

Clear night

77° 💧 None 💨 8 mph H 80%29.97 inHg

1:00 AM

Clear night

75° 💧 None 💨 7 mph H 83%29.97 inHg

2:00 AM

Clear night

73° 💧 None 💨 7 mph H 87%29.97 inHg

3:00 AM

Clear night

71° 💧 None 💨 7 mph H 92%29.97 inHg

4:00 AM

Clear night

70° 💧 None 💨 7 mph H 95%29.97 inHg

5:00 AM

Clear night

70° 💧 None 💨 7 mph H 97%29.97 inHg

6:00 AM

Partly cloudy night

70° 💧 None 💨 6 mph H 97%30.00 inHg

7:00 AM

Overcast

70° 💧 None 💨 6 mph H 96%30.00 inHg

8:00 AM

Overcast

74° 💧 0.00 in 💨 9 mph H 85%30.03 inHg

9:00 AM

Mostly cloudy

76° 💧 0.00 in 💨 9 mph H 79%30.06 inHg

10:00 AM

Mostly sunny

78° 💧 None 💨 9 mph H 70%30.06 inHg

11:00 AM

Mostly sunny

81° 💧 None 💨 9 mph H 59%30.03 inHg

12:00 PM

Sunny

82° 💧 None 💨 9 mph H 54%30.03 inHg

1:00 PM

Sunny

83° 💧 None 💨 8 mph H 51%30.03 inHg

2:00 PM

Mostly cloudy

84° 💧 None 💨 8 mph H 50%30.00 inHg

3:00 PM

Partly cloudy

85° 💧 None 💨 7 mph H 49%30.00 inHg

4:00 PM

Sunny

85° 💧 None 💨 7 mph H 49%30.00 inHg

5:00 PM

Sunny

84° 💧 None 💨 9 mph H 49%29.97 inHg

6:00 PM

Sunny

82° 💧 None 💨 8 mph H 50%30.00 inHg

7:00 PM

Partly cloudy

79° 💧 None 💨 6 mph H 55%30.00 inHg

8:00 PM

Partly cloudy night

77° 💧 None 💨 6 mph H 59%30.00 inHg

9:00 PM

Overcast night

75° 💧 None 💨 6 mph H 62%30.03 inHg

10:00 PM

Overcast night

74° 💧 None 💨 9 mph H 60%30.06 inHg

11:00 PM

Overcast night

73° 💧 None 💨 8 mph H 57%30.06 inHg

Monday

12:00 AM

Overcast night

71° 💧 None 💨 9 mph H 58%30.06 inHg

1:00 AM

Mostly cloudy night

70° 💧 None 💨 8 mph H 63%30.09 inHg

2:00 AM

Partly cloudy night

68° 💧 None 💨 8 mph H 69%30.09 inHg

3:00 AM

Mostly clear night

67° 💧 None 💨 7 mph H 73%30.09 inHg

4:00 AM

Clear night

66° 💧 None 💨 6 mph H 76%30.09 inHg

5:00 AM

Clear night

65° 💧 None 💨 6 mph H 79%30.09 inHg

6:00 AM

Clear night

65° 💧 None 💨 6 mph H 81%30.12 inHg

7:00 AM

Sunny

64° 💧 None 💨 5 mph H 83%30.12 inHg

8:00 AM

Sunny

67° 💧 None 💨 6 mph H 78%30.15 inHg

9:00 AM

Mostly sunny

71° 💧 None 💨 6 mph H 72%30.15 inHg

10:00 AM

Partly cloudy

74° 💧 None 💨 6 mph H 64%30.15 inHg

11:00 AM

Sunny

77° 💧 None 💨 6 mph H 57%30.12 inHg

12:00 PM

Sunny

79° 💧 None 💨 5 mph H 51%30.12 inHg

1:00 PM

Mostly sunny

81° 💧 None 💨 6 mph H 47%30.12 inHg

2:00 PM

Partly cloudy

82° 💧 None 💨 7 mph H 45%30.09 inHg

3:00 PM

Mostly cloudy

83° 💧 None 💨 7 mph H 42%30.09 inHg

4:00 PM

Mostly cloudy

83° 💧 None 💨 7 mph H 41%30.06 inHg

5:00 PM

Mostly cloudy

83° 💧 None 💨 7 mph H 42%30.06 inHg

6:00 PM

Mostly cloudy

81° 💧 None 💨 7 mph H 44%30.06 inHg

7:00 PM

Mostly cloudy

78° 💧 None 💨 5 mph H 51%30.06 inHg

Tuesday

4:00 AM

Partly cloudy night

66° 💧 None 💨 4 mph H 79%30.09 inHg

7:00 AM

Mostly cloudy

65° 💧 None 💨 5 mph H 84%30.09 inHg

10:00 AM

Partly cloudy

78° 💧 None 💨 6 mph H 59%30.12 inHg

1:00 PM

Mostly sunny

88° 💧 None 💨 6 mph H 38%30.09 inHg

4:00 PM

Partly cloudy

91° 💧 None 💨 6 mph H 33%30.03 inHg

7:00 PM

Mostly cloudy

85° 💧 None 💨 5 mph H 45%30.00 inHg

10:00 PM

Clear night

80° 💧 None 💨 7 mph H 42%30.03 inHg

Wednesday

1:00 AM

Mostly clear night

78° 💧 None 💨 8 mph H 51%30.03 inHg

4:00 AM

Mostly clear night

78° 💧 None 💨 10 mph H 62%30.03 inHg

7:00 AM

Sunny

77° 💧 None 💨 11 mph H 64%30.03 inHg

10:00 AM

Sunny

86° 💧 None 💨 9 mph H 51%30.06 inHg

1:00 PM

Mostly sunny

92° 💧 None 💨 6 mph H 37%30.03 inHg

4:00 PM

Partly cloudy

84° 💧 None 💨 8 mph H 64%30.00 inHg

7:00 PM

Mostly cloudy

84° 💧 None 💨 4 mph H 61%29.97 inHg

10:00 PM

Mostly cloudy night

80° 💧 None 💨 5 mph H 73%30.00 inHg

Thursday

1:00 AM

Moderate rain

74° 💧 None 💨 4 mph H 92%30.00 inHg

4:00 AM

Moderate rain

72° 💧 None 💨 8 mph H 97%30.00 inHg

7:00 AM

Overcast

71° 💧 None 💨 3 mph H 97%30.03 inHg

10:00 AM

Mostly cloudy

74° 💧 None 💨 4 mph H 81%30.03 inHg

1:00 PM

Sunny

80° 💧 None 💨 4 mph H 58%30.00 inHg

4:00 PM

Sunny

82° 💧 None 💨 4 mph H 52%29.94 inHg

7:00 PM

Sunny

76° 💧 None 💨 2 mph H 68%29.91 inHg

10:00 PM

Clear night

69° 💧 None 💨 4 mph H 81%29.94 inHg

Friday

1:00 AM

Clear night

65° 💧 None 💨 4 mph H 80%29.94 inHg

7:00 AM

Sunny

66° 💧 None 💨 3 mph H 79%30.00 inHg

1:00 PM

Mostly sunny

62° 💧 None 💨 4 mph H 87%30.00 inHg

7:00 PM

Overcast

80° 💧 None 💨 6 mph H 43%29.97 inHg

Saturday

1:00 AM

Overcast night

74° 💧 None 💨 3 mph H 60%29.88 inHg

7:00 AM

Sunny

66° 💧 None 💨 9 mph H 68%29.88 inHg

1:00 PM

Mostly sunny

66° 💧 None 💨 10 mph H 63%29.85 inHg

7:00 PM

Mostly sunny

86° 💧 None 💨 14 mph H 43%29.77 inHg

Sunday

1:00 AM

Mostly cloudy night

86° 💧 None 💨 9 mph H 48%29.59 inHg

7:00 AM

Overcast

71° 💧 None 💨 15 mph H 89%29.80 inHg

1:00 PM

Overcast

62° 💧 None 💨 10 mph H 76%29.97 inHg

7:00 PM

Sunny

71° 💧 None 💨 10 mph H 42%30.03 inHg

Monday

1:00 AM

Clear night

66° 💧 None 💨 4 mph H 57%30.03 inHg

7:00 AM

Sunny

57° 💧 None 💨 4 mph H 79%30.15 inHg

1:00 PM

Sunny

54° 💧 None 💨 2 mph H 83%30.21 inHg

7:00 PM

Sunny

75° 💧 None 💨 4 mph H 40%30.21 inHg

Tuesday

1:00 AM

Mostly clear night

71° 💧 None 💨 1 mph H 58%30.15 inHg

7:00 AM

Sunny

62° 💧 None 💨 5 mph H 79%30.24 inHg

1:00 PM

Sunny

58° 💧 None 💨 5 mph H 85%30.27 inHg

7:00 PM

Mostly sunny

81° 💧 None 💨 8 mph H 39%30.27 inHg

Wednesday

1:00 AM

Mostly clear night

75° 💧 None 💨 5 mph H 52%30.21 inHg

7:00 AM

Sunny

66° 💧 None 💨 7 mph H 66%30.24 inHg

1:00 PM

Mostly sunny

62° 💧 None 💨 7 mph H 74%30.30 inHg

7:00 PM

Mostly sunny

85° 💧 None 💨 10 mph H 31%30.27 inHg

Thursday

1:00 AM

Overcast night

78° 💧 None 💨 7 mph H 40%30.18 inHg

7:00 AM

Mostly cloudy

71° 💧 None 💨 9 mph H 48%30.15 inHg

1:00 PM

Partly cloudy

68° 💧 None 💨 11 mph H 52%30.12 inHg

7:00 PM

Overcast

79° 💧 None 💨 11 mph H 40%30.06 inHg

Friday

1:00 AM

Clear night

80° 💧 None 💨 5 mph H 60%30.00 inHg

7:00 AM

Sunny

74° 💧 None 💨 10 mph H 74%30.06 inHg

1:00 PM

Sunny

65° 💧 None 💨 8 mph H 90%30.12 inHg

7:00 PM

Sunny

79° 💧 None 💨 10 mph H 50%30.15 inHg

Saturday

1:00 AM

Clear night

74° 💧 None 💨 7 mph H 55%30.09 inHg

7:00 AM

Sunny

64° 💧 None 💨 6 mph H 71%30.12 inHg

1:00 PM

Overcast

58° 💧 None 💨 2 mph H 90%30.12 inHg

7:00 PM

Overcast

75° 💧 None 💨 3 mph H 48%30.09 inHg

Sunday

1:00 AM

Clear night

72° 💧 None 💨 3 mph H 57%30.00 inHg

In Sherman and, more broadly, across the state of Illinois: Clear skies are expected this morning, with temperatures rising quickly into the high 70s to low 80s. It will feel quite warm as the day progresses. In the afternoon, temperatures are forecasted to reach the upper 80s to low 90s, bringing hot conditions. Winds will be coming from the north at up to 14 mph, with gusts reaching 26 mph, providing some relief from the heat. No precipitation is expected throughout the day, so outdoor plans should be straightforward. It’s advisable to stay hydrated and protect yourself from the sun during peak heat hours. The moderate breeze will create some movement, but it may also cause occasional gusts to be stronger. Overall, a warm and sunny day is on the way.

15-Day Weather Outlook for Sherman

TomorrowTomorrow

Mostly sunny 86°/70° 💧 None 💨 10 mph

Monday, Sep 7Mon Sep 7

Partly cloudy 83°/64° 💧 None 💨 9 mph

Tuesday, Sep 8Tue Sep 8

Mostly cloudy 91°/65° 💧 0.03 in 💨 6 mph

Wednesday, Sep 9Wed Sep 9

Partly cloudy 92°/77° 💧 0.03 in 💨 11 mph

Thursday, Sep 10Thu Sep 10

Moderate rain 84°/71° 💧 0.55 in 💨 8 mph

Friday, Sep 11Fri Sep 11

Mostly sunny 76°/62° 💧 None 💨 4 mph

Saturday, Sep 12Sat Sep 12

Overcast 80°/66° 💧 None 💨 10 mph

Sunday, Sep 13Sun Sep 13

Mostly sunny 86°/62° 💧 0.36 in 💨 15 mph

Monday, Sep 14Mon Sep 14

Sunny 71°/54° 💧 None 💨 10 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 75°/58° 💧 None 💨 5 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 81°/62° 💧 0.00 in 💨 8 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 85°/68° 💧 None 💨 11 mph

Friday, Sep 18Fri Sep 18

Overcast 80°/65° 💧 0.00 in 💨 11 mph

Saturday, Sep 19Sat Sep 19

Overcast 79°/58° 💧 None 💨 10 mph

Sunday, Sep 20Sun Sep 20

Overcast 75°/72° 💧 None 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Sherman

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Sherman

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 10:00 AM

PM2.5 Fine particles Good 3,1µg/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 3,8µg/m³

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

O₃ Ozone Good 36,8µg/m³

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

NO₂ Nitrogen dioxide Good 4,5µg/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 Sherman

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 8,0Very high 😊Good

Tomorrow UV 7,7High 🙂Fair

Monday UV 7,9High 😐Moderate

Tuesday UV 7,8High 😐Moderate

Wednesday UV 8,0Very high 🙂Fair

Thursday UV 6,0High —Unavailable

Friday UV 7,0High —Unavailable

Hourly UV index today

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

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

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Good air quality

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

Stay hydrated

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

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Sherman

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SHERMAN, ILLINOIS

Tonight's Stargazing & Shooting Stars

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

98/100Best-hour score

BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 8:57 PM–4:57 AM

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

☾ Moonlight 31% Last Quarter · Moon about 9° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 54° high at the best hour.

✦ Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min67%

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

AUG 28–SEP 5

AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak

ACTIVE NOW

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

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 Sherman were last refreshed today at 9:53 AM. The current forecast period extends through 07/09/2026 at 7:00 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.