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      Elev 308 ft, 35.335 °N 86.566 °W

      Petersburg, TN

      Wed, Sep 30, 2026
      Today
      Wed 09/30
      High 90°f
      1% Precip. / 0 in
      Some clouds this morning will give way to generally sunny skies for the afternoon. High around 90F. Winds S at 5 to 10 mph.
      Tonight
      Wed 09/30
      Low 64°f
      2% Precip. / 0 in
      A few passing clouds. Low 64F. Winds light and variable.
      Sunrise 6:40 AM
      Sunset 6:31 PM
      Moonrise 8:54 PM
      Moonset 11:08 AM
      Waning Gibbous, 77% visible
      Hourly Forecast
      Now
      58°
      9AM
      66°
      10AM
      73°
      11AM
      78°
      12PM
      84°
      1PM
      86°
      2PM
      88°
      3PM
      89°
      4PM
      88°
      5PM
      87°
      6PM
      84°
      6:31PM
      Sunset
      7PM
      78°
      8PM
      72°
      9PM
      68°
      10PM
      66°
      11PM
      65°
      12AM
      65°
      1AM
      65°
      2AM
      66°
      3AM
      65°
      4AM
      65°
      5AM
      65°
      6AM
      65°
      6:41AM
      Sunrise
      7AM
      65°
      8AM
      69°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      9:00 am
      Sunny
      66°F 66°F 1% 0in 9% 54°F 66% 5 mph SSE 30.06in
      10:00 am
      Mostly Sunny
      73°F 73°F 0% 0in 21% 53°F 50% 7 mph SSE 30.07in
      11:00 am
      Sunny
      78°F 78°F 0% 0in 19% 51°F 39% 8 mph S 30.06in
      12:00 pm
      Sunny
      84°F 84°F 0% 0in 16% 49°F 30% 9 mph S 30.04in
      1:00 pm
      Sunny
      86°F 86°F 0% 0in 9% 48°F 27% 9 mph S 30.02in
      2:00 pm
      Sunny
      88°F 88°F 0% 0in 8% 47°F 24% 9 mph S 30in
      3:00 pm
      Sunny
      89°F 89°F 0% 0in 6% 47°F 23% 9 mph S 29.99in
      4:00 pm
      Sunny
      88°F 88°F 0% 0in 5% 47°F 24% 8 mph S 29.98in
      5:00 pm
      Sunny
      87°F 87°F 0% 0in 3% 48°F 26% 8 mph S 29.97in
      6:00 pm
      Sunny
      84°F 84°F 0% 0in 2% 49°F 30% 7 mph SSE 29.98in
      7:00 pm
      Clear
      78°F 78°F 0% 0in 1% 51°F 39% 5 mph SSE 29.99in
      8:00 pm
      Clear
      72°F 72°F 0% 0in 5% 52°F 50% 4 mph SSE 30in
      9:00 pm
      Clear
      68°F 68°F 0% 0in 8% 53°F 58% 4 mph SSE 30.02in
      10:00 pm
      Clear
      66°F 66°F 1% 0in 11% 54°F 65% 3 mph SE 30.02in
      11:00 pm
      Clear
      65°F 65°F 1% 0in 18% 54°F 66% 4 mph SE 30.02in
      Additional Conditions
      1. Pressure 30.06 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point55°F
      5. Humidity 89%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KSYI Station History
      Almanac for September 30, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 90°F 80°F 97°F 2019
      4. Low 49°F 55°F 32°F 1967
      5. Rain/Snow Depth
      6. Precipitation 0 in 2.9 in -
      7. Snow 0 in - in -
      Almanac for October 1, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 91°F 79°F 99°F
      4. Low 64°F 54°F 36°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:40 AM 6:31 PM
      3. Civil Twilight 6:15 AM 6:56 PM
      4. Nautical Twilight 5:45 AM 7:26PM
      5. Astronomical Twilight 5:15 AM 7:55 PM
      1. Length of Visible Light 12h 41m
      2. Length of Day 11h 50m
      3. Tomorrow will be 2 minutes 12 seconds shorter
      1. Moon 8:54 PM 11:08 AM
      2. Waning Gibbous77% of the Moon is Illuminated
      Oct 3
      Waning Half Last Qtr
      Oct 10
      New Moon
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
      Nearby Weather Stations
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      Elev.
      Updated
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      Glossary