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As of 08:53 CDT

Weather in Forty Five, TN

75°Current weather

Forty Five, Sunday, 9 August, 08:53

Overcast. Feels like 76°. High 87°, low 71°.

Pressure30.09 inHg
Wind2.8 mph S
Humidity95%
Visibility6.2 mi
Dew point73°

Two-week outlook for Forty Five, TN: week one averages a high of 97.8° and week two 104.1°, so week two runs 6.3° warmer than week one. Around 0.4 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, August 9: 87°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)97.8°75.1°0.1 in / 1 d—
2nd (August 16 – August 22)104.1°76.2°0.3 in / 2 d—

Weekend weather

Sun, August 9
Overcast
87°71°
no precip.
Sat, August 15
Mostly clear
105°77°
no precip.
Sun, August 16
Overcast
108°79°
no precip.
Sat, August 22
Rain
109°73°
0.21 in
Mon, 1094° / 75°0Light rain
94 °Light rain

Forty Five, Monday, 10 August

Light rain. High 94°, low 75°.

Pressure30.06 inHg
Wind8.1 mph SW
Humidity41%
Visibility6.2 mi
Dew point67°
Tue, 1197° / 76°0Clear
97 °Clear

Forty Five, Tuesday, 11 August

Clear. High 97°, low 76°.

Pressure30.03 inHg
Wind10.4 mph SW
Humidity41%
Visibility6.2 mi
Dew point68°
Wed, 1298° / 76°0.05Light rain
98 °Light rain

Forty Five, Wednesday, 12 August

Light rain. High 98°, low 76°.

Pressure29.94 inHg
Wind12.8 mph SW
Humidity40%
Visibility6.2 mi
Dew point68°
Thu, 13100° / 73°0.04Light rain
100 °Light rain

Forty Five, Thursday, 13 August

Light rain. High 100°, low 73°.

Pressure29.91 inHg
Wind10.6 mph SW
Humidity33%
Visibility—
Dew point63°
Fri, 14103° / 78°0Overcast
103 °Overcast

Forty Five, Friday, 14 August

Overcast. High 103°, low 78°.

Pressure30.00 inHg
Wind11.5 mph W
Humidity29%
Visibility—
Dew point60°
Sat, 15105° / 77°0Mostly clear
105 °Mostly clear

Forty Five, Saturday, 15 August

Mostly clear. High 105°, low 77°.

Pressure30.09 inHg
Wind9.3 mph W
Humidity24%
Visibility—
Dew point56°
Sun, 16108° / 79°0Overcast
108 °Overcast

Forty Five, Sunday, 16 August

Overcast. High 108°, low 79°.

Pressure30.06 inHg
Wind7.7 mph W
Humidity22%
Visibility—
Dew point55°
Mon, 17107° / 81°0Mostly clear
107 °Mostly clear

Forty Five, Monday, 17 August

Mostly clear. High 107°, low 81°.

Pressure29.94 inHg
Wind11 mph N
Humidity24%
Visibility—
Dew point58°
Tue, 1897° / 76°0Overcast
97 °Overcast

Forty Five, Tuesday, 18 August

Overcast. High 97°, low 76°.

Pressure29.91 inHg
Wind8.2 mph S
Humidity40%
Visibility—
Dew point66°
Wed, 19106° / 82°0Light rain
106 °Light rain

Forty Five, Wednesday, 19 August

Light rain. High 106°, low 82°.

Pressure29.85 inHg
Wind11.5 mph S
Humidity32%
Visibility—
Dew point61°
Thu, 20100° / 74°0Light rain
100 °Light rain

Forty Five, Thursday, 20 August

Light rain. High 100°, low 74°.

Pressure29.88 inHg
Wind9.4 mph NE
Humidity32%
Visibility—
Dew point59°
Fri, 21102° / 69°0.06Light rain
102 °Light rain

Forty Five, Friday, 21 August

Light rain. High 102°, low 69°.

Pressure29.85 inHg
Wind6.8 mph SW
Humidity33%
Visibility—
Dew point60°
Sat, 22109° / 73°0.21Rain
109 °Rain

Forty Five, Saturday, 22 August

Rain. High 109°, low 73°.

Pressure29.85 inHg
Wind15.1 mph SW
Humidity26%
Visibility—
Dew point60°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Forty Five, TN, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.