Speedwell, TN Weather Forecast | 5 Day
Updated: Tue Sep 22nd 2026 4:15 AM EDT
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Light Rain Shower
Tue 9-22-26
Light Rain Shower with a high of 74°F and a low of 64°F. It will likey rain, having a 88% chance of a downpour with an estimated 0.28in. Winds will be light at 5mph and gusts of 14.8mph at 7 PM. High humidity with average of 89% is anticipated, the maximum being 98% at 7 AM and 70% being its lowest at 5 PM. Barometric pressure is its highest of 30.04inHg at 12 PM, a lowest point of 29.97inHg at 5 AM with an avg 30inHg.
- HI: 74°F
- LO: 64°F
- Rainfall: 88% | est. 0.28in
- Snowfall: 0%
- Wind
4.3 mph - Humidity
89% avg. - UV Index
5.3 - Air QualityGood
- Sunrise
07:23 AM - Sunset
07:32 PM - Moonrise
05:44 PM - Moonset
03:29 AM - Moon Phase
Waxing Gibbous
Scattered Showers
Weather Tomorrow, Wed 9-23-26
Scattered Showers with a high of 74°F and a low of 62°F. It will likey rain, having a 88% chance of a downpour with an estimated 0.33in. Winds will be light at 6mph and gusts of 16.6mph at 10 PM. High humidity with average of 90% is anticipated, the maximum being 98% at 7 AM and 71% being its lowest at 1 PM. Barometric pressure is its highest of 30.13inHg at 10 PM, a lowest point of 30.03inHg at 12 AM with an avg 30.08inHg.
- HI: 74°F
- LO: 62°F
- Rainfall: 88% | est. 0.33in
- Snowfall: 0%
- Wind
5.8 mph - Humidity
90% avg. - UV Index
4.9 - Air QualityGood
- Sunrise
07:24 AM - Sunset
07:31 PM - Moonrise
06:09 PM - Moonset
04:28 AM - Moon Phase
Waxing Gibbous
Overcast
Thu 9-24-26
Overcast with a high of 69°F and a low of 57°F. It will likey rain, having a 78% chance of a downpour with an estimated 0.09in. Winds will be light at 6mph and gusts of 15.7mph at 12 AM. High humidity with average of 88% is anticipated, the maximum being 98% at 7 AM and 67% being its lowest at 5 PM. Barometric pressure is its highest of 30.21inHg at 1 PM, a lowest point of 30.13inHg at 12 AM with an avg 30.16inHg.
- HI: 69°F
- LO: 57°F
- Rainfall: 78% | est. 0.09in
- Snowfall: 0%
- Wind
5.1 mph - Humidity
88% avg. - UV Index
4.5 - Air QualityGood
- Sunrise
07:25 AM - Sunset
07:29 PM - Moonrise
06:32 PM - Moonset
05:27 AM - Moon Phase
Full Moon
Mist
Fri 9-25-26
Mist with a high of 74°F and a low of 58°F. There might be light rainfall having a 17% chance with an estimated 0in. Winds will be light at 10mph and gusts of 20.4mph at 5 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 97% at 7 AM and 40% being its lowest at 4 PM. Barometric pressure is its highest of 30.18inHg at 9 AM, a lowest point of 30.04inHg at 5 PM with an avg 30.12inHg.
- HI: 74°F
- LO: 58°F
- Rainfall: 17% | est. 0in
- Snowfall: 0%
- Wind
9.2 mph - Humidity
73% avg. - UV Index
6.9 - Air QualityGood
- Sunrise
07:25 AM - Sunset
07:28 PM - Moonrise
06:55 PM - Moonset
06:25 AM - Moon Phase
Full Moon
Overcast
Sat 9-26-26
Overcast with a high of 70°F and a low of 51°F. There's a very small chance of rainfall, only about 8%. Winds will be light at 5mph and gusts of 15.9mph at 12 AM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 78% at 7 AM and 31% being its lowest at 2 PM. Barometric pressure is its highest of 30.16inHg at 7 AM, a lowest point of 29.99inHg at 5 PM with an avg 30.08inHg.
- HI: 70°F
- LO: 51°F
- Rainfall: 8%
- Snowfall: 0%
- Wind
4.9 mph - Humidity
57% avg. - UV Index
5 - Air QualityGood
- Sunrise
07:26 AM - Sunset
07:26 PM - Moonrise
07:18 PM - Moonset
07:24 AM - Moon Phase
Full Moon
Overcast
Sun 9-27-26
Overcast with a high of 70°F and a low of 57°F. There might be light rainfall having a 11% chance. Winds will be light at 8mph and gusts of 11.9mph at 8 PM. Humidity levels should be comfortable, sitting around 53% on average, the maximum being 68% at 11 PM and 32% being its lowest at 2 PM. Barometric pressure is its highest of 30.05inHg at 10 AM, a lowest point of 29.97inHg at 5 PM with an avg 30.02inHg.
- HI: 70°F
- LO: 57°F
- Rainfall: 11%
- Snowfall: 0%
- Wind
7.6 mph - Humidity
53% avg. - UV Index
5 - Air QualityTBA
- Sunrise
07:27 AM - Sunset
07:25 PM - Moonrise
07:43 PM - Moonset
08:25 AM - Moon Phase
Waning Gibbous
This 5-Day weather forecast is valid for ZIP code 37870, accurately covering the area of Speedwell, TN.
Currently
 |
70°F |
29.97 inHg.
Barometer 96%
Humidity NW 3.6 mph Wind |
| Light Rain Shower | ||
National Outlook
Heavy Rains and Thunderstorms for the Mid-Atlantic and Southeast - 09-21 to 09-23
Mon Sep 21st 2026, 6:28am PDT
Read
Storms and Cool Temperatures Expected in the East 09-24 to 09-28
Extended Forecast
Mon Sep 21st 2026, 6:29am PDT
Read
Mon Sep 21st 2026, 6:29am PDT
5 Day Forecast Nearby
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