What is the weather in Sylvester right now?

Current weather in Sylvester is clear sky.

Where can I find the hourly weather forecast for Sylvester?

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

Is the weather forecast for Sylvester updated regularly?

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

Now · 10:31 PM

Sylvester Weather & Hourly Forecast

United States · Texas · 79560

87°F

Clear night

Feels like: 86°F

💧 Humidity 46% 🌡 Pressure 30.00 inHg 💨 Wind 10 mph 👁 Visibility 31.1 mi ☁ Clouds 5% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Sylvester

Today

11:00 PM

Clear night

87° 💧 None 💨 10 mph H 46%30.00 inHg

Tomorrow

2:00 AM

Clear night

84° 💧 None 💨 9 mph H 52%30.03 inHg

5:00 AM

Clear night

81° 💧 None 💨 9 mph H 53%30.03 inHg

8:00 AM

Sunny

80° 💧 None 💨 9 mph H 60%30.06 inHg

11:00 AM

Sunny

91° 💧 0.001 in 💨 8 mph H 43%30.06 inHg

2:00 PM

Overcast

98° 💧 0.002 in 💨 5 mph H 33%29.97 inHg

5:00 PM

Mostly cloudy

97° 💧 0.015 in 💨 7 mph H 30%29.88 inHg

8:00 PM

Mostly clear night

90° 💧 None 💨 7 mph H 39%29.91 inHg

11:00 PM

Clear night

85° 💧 None 💨 8 mph H 48%30.00 inHg

Thursday

2:00 AM

Clear night

83° 💧 None 💨 8 mph H 55%30.00 inHg

5:00 AM

Mostly clear night

81° 💧 None 💨 7 mph H 59%29.97 inHg

8:00 AM

Sunny

79° 💧 None 💨 6 mph H 63%29.97 inHg

11:00 AM

Sunny

90° 💧 None 💨 4 mph H 43%30.00 inHg

2:00 PM

Overcast

96° 💧 0.039 in 💨 3 mph H 34%29.91 inHg

5:00 PM

Light rain

90° 💧 0.006 in 💨 4 mph H 43%29.88 inHg

8:00 PM

Partly cloudy night

86° 💧 None 💨 6 mph H 51%29.85 inHg

Today

11:00 PM

Clear night

87° 💧 None 💨 10 mph H 46%30.00 inHg

Tomorrow

12:00 AM

Clear night

86° 💧 None 💨 9 mph H 49%30.03 inHg

1:00 AM

Clear night

85° 💧 None 💨 9 mph H 51%30.03 inHg

2:00 AM

Clear night

84° 💧 None 💨 9 mph H 52%30.03 inHg

3:00 AM

Clear night

83° 💧 None 💨 9 mph H 52%30.03 inHg

4:00 AM

Clear night

82° 💧 None 💨 9 mph H 52%30.03 inHg

5:00 AM

Clear night

81° 💧 None 💨 9 mph H 53%30.03 inHg

6:00 AM

Clear night

81° 💧 None 💨 9 mph H 54%30.03 inHg

7:00 AM

Clear night

80° 💧 None 💨 9 mph H 58%30.06 inHg

8:00 AM

Sunny

80° 💧 None 💨 9 mph H 60%30.06 inHg

9:00 AM

Sunny

83° 💧 None 💨 9 mph H 57%30.06 inHg

10:00 AM

Sunny

87° 💧 None 💨 9 mph H 51%30.06 inHg

11:00 AM

Sunny

91° 💧 None 💨 8 mph H 43%30.06 inHg

12:00 PM

Sunny

94° 💧 0.000 in 💨 6 mph H 38%30.03 inHg

1:00 PM

Mostly sunny

97° 💧 0.000 in 💨 4 mph H 35%30.03 inHg

2:00 PM

Overcast

98° 💧 0.001 in 💨 5 mph H 33%29.97 inHg

3:00 PM

Overcast

98° 💧 0.001 in 💨 6 mph H 31%29.97 inHg

4:00 PM

Mostly cloudy

98° 💧 0.001 in 💨 7 mph H 31%29.91 inHg

5:00 PM

Mostly cloudy

97° 💧 0.000 in 💨 7 mph H 30%29.88 inHg

6:00 PM

Light rain

92° 💧 0.008 in 💨 13 mph H 39%29.91 inHg

7:00 PM

Light rain

92° 💧 0.007 in 💨 5 mph H 37%29.88 inHg

8:00 PM

Mostly clear night

90° 💧 None 💨 7 mph H 39%29.91 inHg

9:00 PM

Mostly clear night

88° 💧 None 💨 10 mph H 42%29.94 inHg

10:00 PM

Mostly clear night

87° 💧 None 💨 10 mph H 46%29.97 inHg

11:00 PM

Clear night

85° 💧 None 💨 8 mph H 48%30.00 inHg

Thursday

12:00 AM

Clear night

84° 💧 None 💨 9 mph H 50%30.00 inHg

1:00 AM

Clear night

83° 💧 None 💨 8 mph H 53%30.00 inHg

2:00 AM

Clear night

83° 💧 None 💨 8 mph H 55%30.00 inHg

3:00 AM

Clear night

82° 💧 None 💨 8 mph H 56%29.97 inHg

4:00 AM

Clear night

81° 💧 None 💨 7 mph H 57%29.97 inHg

5:00 AM

Mostly clear night

81° 💧 None 💨 7 mph H 59%29.97 inHg

6:00 AM

Clear night

80° 💧 None 💨 6 mph H 61%29.97 inHg

7:00 AM

Clear night

79° 💧 None 💨 5 mph H 63%29.97 inHg

8:00 AM

Sunny

79° 💧 None 💨 6 mph H 63%29.97 inHg

9:00 AM

Sunny

83° 💧 None 💨 6 mph H 54%30.00 inHg

10:00 AM

Sunny

87° 💧 None 💨 5 mph H 47%30.00 inHg

11:00 AM

Sunny

90° 💧 None 💨 4 mph H 43%30.00 inHg

12:00 PM

Sunny

92° 💧 None 💨 3 mph H 39%30.00 inHg

1:00 PM

Mostly sunny

95° 💧 None 💨 1 mph H 36%29.97 inHg

2:00 PM

Overcast

96° 💧 0.001 in 💨 3 mph H 34%29.91 inHg

3:00 PM

Light thunderstorms

88° 💧 0.011 in 💨 9 mph H 49%29.91 inHg

4:00 PM

Light thunderstorms

88° 💧 0.028 in 💨 8 mph H 48%29.91 inHg

5:00 PM

Light rain

90° 💧 0.006 in 💨 4 mph H 43%29.88 inHg

6:00 PM

Mostly cloudy

91° 💧 0.000 in 💨 4 mph H 42%29.85 inHg

7:00 PM

Partly cloudy

89° 💧 None 💨 6 mph H 44%29.83 inHg

8:00 PM

Partly cloudy night

86° 💧 None 💨 6 mph H 51%29.85 inHg

9:00 PM

Mostly cloudy night

84° 💧 None 💨 5 mph H 56%29.85 inHg

10:00 PM

Mostly cloudy night

83° 💧 None 💨 6 mph H 59%29.88 inHg

11:00 PM

Mostly cloudy night

82° 💧 None 💨 6 mph H 62%29.91 inHg

Friday

12:00 AM

Overcast night

81° 💧 None 💨 5 mph H 66%29.91 inHg

1:00 AM

Mostly cloudy night

80° 💧 None 💨 6 mph H 69%29.91 inHg

2:00 AM

Mostly clear night

79° 💧 None 💨 5 mph H 67%29.88 inHg

3:00 AM

Mostly clear night

79° 💧 0.001 in 💨 7 mph H 65%29.88 inHg

4:00 AM

Clear night

79° 💧 0.001 in 💨 7 mph H 64%29.85 inHg

5:00 AM

Clear night

79° 💧 None 💨 7 mph H 63%29.85 inHg

6:00 AM

Clear night

79° 💧 None 💨 7 mph H 62%29.85 inHg

7:00 AM

Clear night

79° 💧 None 💨 6 mph H 63%29.85 inHg

4:00 PM

Mostly sunny

95° 💧 None 💨 8 mph H 37%29.74 inHg

7:00 PM

Sunny

93° 💧 None 💨 7 mph H 40%29.71 inHg

10:00 PM

Clear night

85° 💧 None 💨 10 mph H 51%29.74 inHg

Saturday

1:00 AM

Clear night

81° 💧 None 💨 13 mph H 59%29.77 inHg

4:00 AM

Clear night

80° 💧 None 💨 10 mph H 60%29.77 inHg

7:00 AM

Clear night

78° 💧 None 💨 9 mph H 63%29.77 inHg

10:00 AM

Sunny

86° 💧 None 💨 11 mph H 54%29.80 inHg

1:00 PM

Sunny

96° 💧 None 💨 12 mph H 37%29.80 inHg

4:00 PM

Mostly sunny

100° 💧 None 💨 11 mph H 27%29.71 inHg

7:00 PM

Sunny

96° 💧 None 💨 10 mph H 29%29.68 inHg

10:00 PM

Mostly clear night

89° 💧 None 💨 13 mph H 38%29.77 inHg

Sunday

1:00 AM

Mostly clear night

84° 💧 None 💨 11 mph H 50%29.80 inHg

4:00 AM

Clear night

82° 💧 None 💨 9 mph H 55%29.80 inHg

7:00 AM

Clear night

79° 💧 None 💨 10 mph H 65%29.83 inHg

10:00 AM

Sunny

85° 💧 None 💨 11 mph H 59%29.85 inHg

1:00 PM

Mostly sunny

95° 💧 None 💨 12 mph H 37%29.83 inHg

4:00 PM

Sunny

98° 💧 None 💨 12 mph H 28%29.74 inHg

7:00 PM

Mostly sunny

95° 💧 None 💨 11 mph H 28%29.71 inHg

10:00 PM

Mostly clear night

87° 💧 None 💨 11 mph H 42%29.80 inHg

Monday

1:00 AM

Clear night

85° 💧 None 💨 12 mph H 47%29.83 inHg

4:00 AM

Clear night

82° 💧 None 💨 15 mph H 54%29.83 inHg

7:00 AM

Clear night

79° 💧 None 💨 12 mph H 65%29.85 inHg

10:00 AM

Sunny

84° 💧 None 💨 14 mph H 54%29.88 inHg

1:00 PM

Sunny

94° 💧 None 💨 15 mph H 37%29.85 inHg

7:00 PM

Sunny

97° 💧 None 💨 14 mph H 33%29.85 inHg

Tuesday

1:00 AM

Mostly clear night

98° 💧 None 💨 13 mph H 25%29.74 inHg

7:00 AM

Overcast night

88° 💧 None 💨 9 mph H 40%29.85 inHg

1:00 PM

Sunny

81° 💧 None 💨 11 mph H 62%29.94 inHg

7:00 PM

Mostly sunny

97° 💧 None 💨 9 mph H 30%29.97 inHg

Wednesday

1:00 AM

Clear night

97° 💧 None 💨 10 mph H 24%29.85 inHg

7:00 AM

Mostly cloudy night

87° 💧 None 💨 9 mph H 35%29.97 inHg

1:00 PM

Partly cloudy

80° 💧 None 💨 9 mph H 62%30.00 inHg

7:00 PM

Sunny

97° 💧 None 💨 8 mph H 32%30.00 inHg

Thursday

1:00 AM

Mostly clear night

97° 💧 None 💨 9 mph H 24%29.88 inHg

7:00 AM

Clear night

86° 💧 None 💨 11 mph H 40%29.97 inHg

1:00 PM

Sunny

80° 💧 None 💨 8 mph H 55%29.97 inHg

7:00 PM

Sunny

96° 💧 None 💨 7 mph H 31%29.97 inHg

Friday

1:00 AM

Mostly clear night

96° 💧 None 💨 9 mph H 25%29.83 inHg

7:00 AM

Mostly clear night

86° 💧 None 💨 12 mph H 39%29.91 inHg

1:00 PM

Sunny

81° 💧 None 💨 7 mph H 51%29.91 inHg

7:00 PM

Mostly sunny

97° 💧 None 💨 6 mph H 30%29.88 inHg

Saturday

1:00 AM

Mostly clear night

95° 💧 None 💨 9 mph H 31%29.74 inHg

7:00 AM

Clear night

81° 💧 None 💨 10 mph H 58%29.85 inHg

1:00 PM

Sunny

77° 💧 None 💨 9 mph H 71%29.83 inHg

7:00 PM

Mostly sunny

94° 💧 None 💨 8 mph H 37%29.80 inHg

Sunday

1:00 AM

Light rain

91° 💧 None 💨 10 mph H 41%29.68 inHg

7:00 AM

Light thunderstorms

75° 💧 None 💨 13 mph H 89%29.88 inHg

1:00 PM

Overcast

73° 💧 None 💨 9 mph H 89%29.88 inHg

7:00 PM

Moderate rain

75° 💧 None 💨 2 mph H 90%30.00 inHg

Monday

1:00 AM

Light rain

72° 💧 None 💨 11 mph H 96%30.00 inHg

7:00 AM

Light rain

61° 💧 None 💨 15 mph H 96%30.18 inHg

1:00 PM

Very heavy rain

59° 💧 None 💨 12 mph H 96%30.24 inHg

7:00 PM

Overcast

63° 💧 None 💨 15 mph H 78%30.30 inHg

Tuesday

1:00 AM

Overcast night

67° 💧 None 💨 11 mph H 72%30.21 inHg

7:00 AM

Mostly clear night

60° 💧 None 💨 6 mph H 82%30.24 inHg

1:00 PM

Overcast

61° 💧 None 💨 4 mph H 82%30.21 inHg

7:00 PM

Overcast

71° 💧 None 💨 2 mph H 66%30.15 inHg

Wednesday

1:00 AM

Overcast night

73° 💧 None 💨 4 mph H 65%30.03 inHg

7:00 AM

Partly cloudy night

69° 💧 None 💨 6 mph H 79%30.03 inHg

1:00 PM

Sunny

64° 💧 None 💨 5 mph H 95%30.03 inHg

In Sylvester and, more broadly, across the state of Texas: The evening will feature a mix of sun and clouds with temperatures staying very hot, ranging from 95 to 98 degrees Fahrenheit. Winds will be moderate, coming from the southeast at up to 17 mph, with gusts reaching 24 mph. No rain is expected during the next few hours, so the dry conditions will persist through the evening. It’s a warm night, and anyone planning outdoor activities should take precautions against the heat and stay hydrated. The wind may bring some relief, but it is unlikely to significantly lower temperatures overnight. Overall, the weather remains dry and warm into the early night hours.

15-Day Weather Outlook for Sylvester

Thursday, Sep 10Thu Sep 10

Light thunderstorms 96°/79° 💧 None 💨 10 mph

Friday, Sep 11Fri Sep 11

Mostly sunny 95°/79° 💧 0.323 in 💨 8 mph

Saturday, Sep 12Sat Sep 12

Mostly sunny 100°/78° 💧 0.001 in 💨 13 mph

Sunday, Sep 13Sun Sep 13

Mostly sunny 98°/79° 💧 None 💨 13 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 95°/79° 💧 None 💨 15 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 98°/81° 💧 None 💨 14 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 97°/80° 💧 0.001 in 💨 10 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 97°/80° 💧 0.001 in 💨 11 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 96°/81° 💧 None 💨 12 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 97°/77° 💧 0.019 in 💨 10 mph

Sunday, Sep 20Sun Sep 20

Light thunderstorms 94°/73° 💧 0.603 in 💨 13 mph

Monday, Sep 21Mon Sep 21

Very heavy rain 75°/59° 💧 2.552 in 💨 15 mph

Tuesday, Sep 22Tue Sep 22

Overcast 67°/60° 💧 0.595 in 💨 15 mph

Wednesday, Sep 23Wed Sep 23

Overcast 73°/64° 💧 None 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Sylvester

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Sylvester

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 11:00 PM

PM2.5 Fine particles Good 1,1µg/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 1,9µg/m³

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

O₃ Ozone Good 58,6µg/m³

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

NO₂ Nitrogen dioxide Good 0,6µg/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 Sylvester

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 9,5Very high 😊Good

Tomorrow UV 9,2Very high 🙂Fair

Thursday UV 9,3Very high 🙂Fair

Friday UV 9,4Very high 🙂Fair

Saturday UV 9,5Very high 🙂Fair

Sunday UV 8,0Very high —Unavailable

Monday UV 9,0Very high —Unavailable

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 Sylvester

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Forecast data for Sylvester were last refreshed today at 10:31 PM. The current forecast period extends through 10/09/2026 at 8:00 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.

NIGHT SKY · SYLVESTER, TEXAS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

98/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 9:20 PM–5:57 AM

☁ Cloud cover 3% Real hourly forecast for the best viewing hour.

☾ Moonlight 7% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 79° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min80%

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.