As of 07:48 MST

Weather in Saint Johns, MT

40°

Saint Johns, Wednesday, 11 November, 07:48

Clear. Feels like 35°. High 66°, low 40°.

Pressure30.12 inHg

Wind7.4 mph S

Humidity88%

Visibility6.2 mi

Dew point40°

See detailed hourly forecast

Monthly outlook for Saint Johns, MT: average high 48.1°, average low 33.2°. That is 5.4° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 11 November (65.6°), the coolest 22 November (21.4°).

48.1°/33.2°

Average high / low

+5.4°

Above normal

0 / 2

Wet days / normal

0.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
11 November – 20 November	51.5°	40.3°	+6.2°
21 November – 30 November	42.5°	34.3°	+4.5°
1 December – 10 December	at normal	31.3°	—

November records over 66 years

71.1°12 November 1999All-time high

-30.6°27 November 1985All-time low

Climate normals and records are computed from the nearest reference point — Simpson (13 mi).

Thu, 1263° / 31°

63 °

Saint Johns, Thursday, 12 November

Overcast. High 63°, low 31°.

Pressure29.91 inHg

Wind6.2 mph S

Humidity53%

Visibility6.2 mi

Dew point38°

Fri, 1353° / 34°

53 °

Saint Johns, Friday, 13 November

Overcast. High 53°, low 34°.

Pressure29.68 inHg

Wind4 mph E

Humidity73%

Visibility6.2 mi

Dew point40°

Sat, 1451° / 34°

51 °

Saint Johns, Saturday, 14 November

Overcast. High 51°, low 34°.

Pressure29.62 inHg

Wind5.3 mph E

Humidity79%

Visibility6.2 mi

Dew point38°

Sun, 1554° / 33°

54 °

Saint Johns, Sunday, 15 November

Clear. High 54°, low 33°.

Pressure29.97 inHg

Wind9.6 mph SW

Humidity67%

Visibility—

Dew point34°

Mon, 1654° / 36°

54 °

Saint Johns, Monday, 16 November

Overcast. High 54°, low 36°.

Pressure29.91 inHg

Wind9.1 mph SW

Humidity53%

Visibility—

Dew point31°

Tue, 1748° / 40°

48 °

Saint Johns, Tuesday, 17 November

Overcast. High 48°, low 40°.

Pressure29.85 inHg

Wind11.8 mph NW

Humidity47%

Visibility—

Dew point27°

Wed, 1847° / 38°

47 °

Saint Johns, Wednesday, 18 November

Overcast. High 47°, low 38°.

Pressure29.83 inHg

Wind5.3 mph N

Humidity50%

Visibility—

Dew point26°

Thu, 1943° / 34°

43 °

Saint Johns, Thursday, 19 November

Overcast. High 43°, low 34°.

Pressure29.88 inHg

Wind11.4 mph E

Humidity60%

Visibility—

Dew point27°

Fri, 2037° / 26°

37 °

Saint Johns, Friday, 20 November

Light snow. High 37°, low 26°.

Pressure30.33 inHg

Wind8.7 mph NW

Humidity86%

Visibility—

Dew point30°

Sat, 2131° / 25°

0.02

31 °

Saint Johns, Saturday, 21 November

Light snow. High 31°, low 25°.

Pressure30.42 inHg

Wind9.5 mph NW

Humidity74%

Visibility—

Dew point22°

Sun, 2231° / 21°

31 °

Saint Johns, Sunday, 22 November

Mostly clear. High 31°, low 21°.

Pressure30.27 inHg

Wind8.4 mph S

Humidity70%

Visibility—

Dew point18°

Mon, 2335° / 24°

35 °

Saint Johns, Monday, 23 November

Partly cloudy. High 35°, low 24°.

Pressure30.12 inHg

Wind6.7 mph E

Humidity60%

Visibility—

Dew point19°

Tue, 2450° / 31°

50 °

Saint Johns, Tuesday, 24 November

Overcast. High 50°, low 31°.

Pressure29.77 inHg

Wind22.1 mph W

Humidity72%

Visibility—

Dew point36°

Wed, 2550° / 36°

50 °

Saint Johns, Wednesday, 25 November

Overcast. High 50°, low 36°.

Pressure30.09 inHg

Wind23.2 mph SW

Humidity56%

Visibility—

Dew point30°

Thu, 2657° / 49°

57 °

Saint Johns, Thursday, 26 November

Partly cloudy. High 57°, low 49°.

Pressure29.74 inHg

Wind22.4 mph W

Humidity49%

Visibility—

Dew point35°

From day 17 onward the outlook is built from 60-year climate statistics

Fri, 2733° / 18°

0.02

33 °

Saint Johns, Friday, 27 November

Climate normal for this date — 60-year average.

Average high33°

Average low18°

Average precipitation0.02 in

Chance of precipitation15%

Record high55° (2017)

Record low-31° (1985)

Sat, 2834° / 19°

0.02

34 °

Saint Johns, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high34°

Average low19°

Average precipitation0.02 in

Chance of precipitation17%

Record high59° (2021)

Record low-27° (1985)

Sun, 2933° / 18°

0.02

33 °

Saint Johns, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high33°

Average low18°

Average precipitation0.02 in

Chance of precipitation17%

Record high50° (2021)

Record low-25° (1985)

Mon, 3032° / 17°

0.02

32 °

Saint Johns, Monday, 30 November

Climate normal for this date — 60-year average.

Average high32°

Average low17°

Average precipitation0.02 in

Chance of precipitation10%

Record high53° (2021)

Record low-15° (1985)

Tue, 0133° / 16°

0.02

33 °

Saint Johns, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high33°

Average low16°

Average precipitation0.02 in

Chance of precipitation17%

Record high62° (2021)

Record low-24° (1985)

Wed, 0232° / 16°

0.03

32 °

Saint Johns, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high32°

Average low16°

Average precipitation0.03 in

Chance of precipitation18%

Record high54° (2021)

Record low-32° (1985)

Thu, 0333° / 16°

0.02

33 °

Saint Johns, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high33°

Average low16°

Average precipitation0.02 in

Chance of precipitation13%

Record high52° (1987)

Record low-24° (1972)

Fri, 0433° / 16°

0.02

33 °

Saint Johns, Friday, 4 December

Climate normal for this date — 60-year average.

Average high33°

Average low16°

Average precipitation0.02 in

Chance of precipitation15%

Record high53° (1989)

Record low-26° (1972)

Sat, 0529° / 15°

0.03

29 °

Saint Johns, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high29°

Average low15°

Average precipitation0.03 in

Chance of precipitation17%

Record high59° (2023)

Record low-17° (1970)

Sun, 0629° / 14°

0.02

29 °

Saint Johns, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high29°

Average low14°

Average precipitation0.02 in

Chance of precipitation17%

Record high55° (2023)

Record low-22° (1972)

Mon, 0729° / 14°

0.01

29 °

Saint Johns, Monday, 7 December

Climate normal for this date — 60-year average.

Average high29°

Average low14°

Average precipitation0.01 in

Chance of precipitation8%

Record high49° (1987)

Record low-27° (1972)

Tue, 0831° / 14°

0.02

31 °

Saint Johns, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high31°

Average low14°

Average precipitation0.02 in

Chance of precipitation10%

Record high51° (1979)

Record low-37° (1977)

Wed, 0932° / 15°

0.01

32 °

Saint Johns, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high32°

Average low15°

Average precipitation0.01 in

Chance of precipitation8%

Record high53° (1975)

Record low-41° (1977)

Thu, 1032° / 16°

0.03

32 °

Saint Johns, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high32°

Average low16°

Average precipitation0.03 in

Chance of precipitation22%

Record high50° (2017)

Record low-20° (1977)

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 Johns, MT 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 Johns, MT 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.