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As of 19:03 CDT

Weather in Saint John, TN

58°Current weather

Saint John, Monday, 26 October, 19:03

Clear. Feels like 56°. High 73°, low 44°.

Pressure30.30 inHg
Wind1.7 mph N
Humidity66%
Visibility6.2 mi
Dew point47°
Tue, 2775° / 44°0Partly cloudy
75 °Partly cloudy

Saint John, Tuesday, 27 October

Partly cloudy. High 75°, low 44°.

Pressure30.27 inHg
Wind1.6 mph SE
Humidity41%
Visibility6.2 mi
Dew point47°
Wed, 2873° / 49°0Overcast
73 °Overcast

Saint John, Wednesday, 28 October

Overcast. High 73°, low 49°.

Pressure30.30 inHg
Wind4.7 mph SW
Humidity39%
Visibility6.2 mi
Dew point45°
Thu, 2974° / 51°0Clear
74 °Clear

Saint John, Thursday, 29 October

Clear. High 74°, low 51°.

Pressure30.27 inHg
Wind5.6 mph SW
Humidity50%
Visibility6.2 mi
Dew point52°
Fri, 3075° / 53°0Overcast
75 °Overcast

Saint John, Friday, 30 October

Overcast. High 75°, low 53°.

Pressure30.21 inHg
Wind2.8 mph NE
Humidity49%
Visibility6.2 mi
Dew point52°
Sat, 3176° / 58°0Overcast
76 °Overcast

Saint John, Saturday, 31 October

Overcast. High 76°, low 58°.

Pressure30.18 inHg
Wind8.8 mph SE
Humidity44%
Visibility—
Dew point48°
Sun, 0167° / 60°0.72Rain
67 °Rain

Saint John, Sunday, 1 November

Rain. High 67°, low 60°.

Pressure30.00 inHg
Wind7.4 mph SW
Humidity90%
Visibility—
Dew point63°
Mon, 0271° / 62°0.02Light rain
71 °Light rain

Saint John, Monday, 2 November

Light rain. High 71°, low 62°.

Pressure29.88 inHg
Wind5.2 mph W
Humidity72%
Visibility—
Dew point59°
Tue, 0369° / 53°1.36Heavy rain
69 °Heavy rain

Saint John, Tuesday, 3 November

Heavy rain. High 69°, low 53°.

Pressure29.62 inHg
Wind13.7 mph SW
Humidity83%
Visibility—
Dew point62°
Wed, 0452° / 44°0.12Light rain
52 °Light rain

Saint John, Wednesday, 4 November

Light rain. High 52°, low 44°.

Pressure29.80 inHg
Wind7.9 mph W
Humidity85%
Visibility—
Dew point46°
Thu, 0547° / 42°0.01Light rain
47 °Light rain

Saint John, Thursday, 5 November

Light rain. High 47°, low 42°.

Pressure29.97 inHg
Wind8 mph SW
Humidity89%
Visibility—
Dew point44°
Fri, 0651° / 42°0.01Light rain
51 °Light rain

Saint John, Friday, 6 November

Light rain. High 51°, low 42°.

Pressure30.12 inHg
Wind6.5 mph N
Humidity67%
Visibility—
Dew point40°
Sat, 0761° / 38°0Clear
61 °Clear

Saint John, Saturday, 7 November

Clear. High 61°, low 38°.

Pressure30.18 inHg
Wind3.3 mph E
Humidity44%
Visibility—
Dew point36°
Sun, 0865° / 43°0Overcast
65 °Overcast

Saint John, Sunday, 8 November

Overcast. High 65°, low 43°.

Pressure30.15 inHg
Wind9.3 mph SW
Humidity44%
Visibility—
Dew point39°
Mon, 0962° / 47°0.08Light rain
62 °Light rain

Saint John, Monday, 9 November

Light rain. High 62°, low 47°.

Pressure29.91 inHg
Wind16 mph SW
Humidity60%
Visibility—
Dew point46°
Tue, 1060° / 50°0.06Light rain
60 °Light rain

Saint John, Tuesday, 10 November

Light rain. High 60°, low 50°.

Pressure29.80 inHg
Wind10.6 mph SW
Humidity53%
Visibility—
Dew point42°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Saint John, TN are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Saint John, TN since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.