As of 05:55 MDT

Weather in Saint Johns, ID

39°Current weather

Saint Johns, Wednesday, 28 October, 05:55

Clear. Feels like 39°. High 56°, low 39°.

Pressure30.06 inHg
Wind1 mph N
Humidity90%
Visibility6.2 mi
Dew point37°

Monthly outlook for Saint Johns, ID: average high 52.5°, average low 39.5°. That is 3.1° above the climate normal for October. Precipitation is expected on 6 days (about 1.7 inches), against a normal of 5 days and 0.9 inches. The warmest day looks like 29 October (62.9°), the coolest 3 November (31.5°).

52.5°/39.5°
Average high / low
+3.1°
Above normal
6 / 5
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
28 October – 6 November53.1°48.4°+2.6°
7 November – 16 November51.6°43.3°+4.6°
17 November – 26 Novemberat normal37.1°—

October records over 66 years

84.9°2 October 2010All-time high
5.7°27 October 1970All-time low

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

Thu, 2963° / 38°0Partly cloudy
63 °Partly cloudy

Saint Johns, Thursday, 29 October

Partly cloudy. High 63°, low 38°.

Pressure30.03 inHg
Wind3.3 mph S
Humidity58%
Visibility6.2 mi
Dew point36°
Fri, 3054° / 40°0.08Light rain
54 °Light rain

Saint Johns, Friday, 30 October

Light rain. High 54°, low 40°.

Pressure29.91 inHg
Wind5.2 mph S
Humidity54%
Visibility6.2 mi
Dew point37°
Sat, 3150° / 39°0.09Light rain
50 °Light rain

Saint Johns, Saturday, 31 October

Light rain. High 50°, low 39°.

Pressure30.00 inHg
Wind5.6 mph S
Humidity82%
Visibility6.2 mi
Dew point43°
Sun, 0144° / 34°0.97Snow
44 °Snow

Saint Johns, Sunday, 1 November

Snow. High 44°, low 34°.

Pressure29.74 inHg
Wind7 mph SE
Humidity96%
Visibility—
Dew point43°
Mon, 0242° / 32°0.06Snow
42 °Snow

Saint Johns, Monday, 2 November

Snow. High 42°, low 32°.

Pressure30.27 inHg
Wind12.5 mph N
Humidity74%
Visibility—
Dew point31°
Tue, 0350° / 31°0Partly cloudy
50 °Partly cloudy

Saint Johns, Tuesday, 3 November

Partly cloudy. High 50°, low 31°.

Pressure30.30 inHg
Wind4.1 mph NE
Humidity32%
Visibility—
Dew point15°
Wed, 0458° / 39°0Overcast
58 °Overcast

Saint Johns, Wednesday, 4 November

Overcast. High 58°, low 39°.

Pressure30.03 inHg
Wind4 mph SE
Humidity35%
Visibility—
Dew point23°
Thu, 0556° / 44°0Overcast
56 °Overcast

Saint Johns, Thursday, 5 November

Overcast. High 56°, low 44°.

Pressure30.03 inHg
Wind4.3 mph SW
Humidity41%
Visibility—
Dew point28°
Fri, 0658° / 41°0Overcast
58 °Overcast

Saint Johns, Friday, 6 November

Overcast. High 58°, low 41°.

Pressure30.00 inHg
Wind5.9 mph S
Humidity41%
Visibility—
Dew point29°
Sat, 0753° / 43°0.03Light rain
53 °Light rain

Saint Johns, Saturday, 7 November

Light rain. High 53°, low 43°.

Pressure29.91 inHg
Wind14.5 mph SW
Humidity47%
Visibility—
Dew point32°
Sun, 0854° / 40°0.01Light rain
54 °Light rain

Saint Johns, Sunday, 8 November

Light rain. High 54°, low 40°.

Pressure30.12 inHg
Wind9.6 mph SW
Humidity69%
Visibility—
Dew point39°
Mon, 0955° / 44°0.02Light rain
55 °Light rain

Saint Johns, Monday, 9 November

Light rain. High 55°, low 44°.

Pressure30.06 inHg
Wind9.1 mph NW
Humidity54%
Visibility—
Dew point37°
Tue, 1051° / 39°0Overcast
51 °Overcast

Saint Johns, Tuesday, 10 November

Overcast. High 51°, low 39°.

Pressure30.30 inHg
Wind4.7 mph SW
Humidity48%
Visibility—
Dew point29°
Wed, 1148° / 42°0.12Light rain
48 °Light rain

Saint Johns, Wednesday, 11 November

Light rain. High 48°, low 42°.

Pressure30.06 inHg
Wind7.4 mph S
Humidity64%
Visibility—
Dew point36°
Thu, 1248° / 46°0.33Rain
48 °Rain

Saint Johns, Thursday, 12 November

Rain. High 48°, low 46°.

Pressure29.71 inHg
Wind16.2 mph NW
Humidity98%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1343° / 29°0.06Climate normal
43 °Climate normal

Saint Johns, Friday, 13 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.06 in
Chance of precipitation37%
Record high62° (1999)
Record low5° (1978)
Sat, 1441° / 28°0.07Climate normal
41 °Climate normal

Saint Johns, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.07 in
Chance of precipitation27%
Record high64° (1999)
Record low-5° (1978)
Sun, 1542° / 27°0.02Climate normal
42 °Climate normal

Saint Johns, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.02 in
Chance of precipitation20%
Record high62° (1999)
Record low-5° (1978)
Mon, 1641° / 28°0.04Climate normal
41 °Climate normal

Saint Johns, Monday, 16 November

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.04 in
Chance of precipitation27%
Record high62° (1999)
Record low2° (2014)
Tue, 1740° / 27°0.07Climate normal
40 °Climate normal

Saint Johns, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation30%
Record high54° (1995)
Record low-3° (2014)
Wed, 1839° / 26°0.07Climate normal
39 °Climate normal

Saint Johns, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high39°
Average low26°
Average precipitation0.07 in
Chance of precipitation32%
Record high56° (1995)
Record low1° (2022)
Thu, 1939° / 26°0.05Climate normal
39 °Climate normal

Saint Johns, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high39°
Average low26°
Average precipitation0.05 in
Chance of precipitation30%
Record high57° (2007)
Record low7° (2022)
Fri, 2039° / 24°0.07Climate normal
39 °Climate normal

Saint Johns, Friday, 20 November

Climate normal for this date — 60-year average.

Average high39°
Average low24°
Average precipitation0.07 in
Chance of precipitation35%
Record high58° (1989)
Record low6° (2011)
Sat, 2138° / 24°0.05Climate normal
38 °Climate normal

Saint Johns, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.05 in
Chance of precipitation25%
Record high51° (1989)
Record low2° (1994)
Sun, 2237° / 24°0.09Climate normal
37 °Climate normal

Saint Johns, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.09 in
Chance of precipitation30%
Record high54° (2017)
Record low1° (1994)
Mon, 2336° / 23°0.06Climate normal
36 °Climate normal

Saint Johns, Monday, 23 November

Climate normal for this date — 60-year average.

Average high36°
Average low23°
Average precipitation0.06 in
Chance of precipitation33%
Record high53° (2017)
Record low-4° (1982)
Tue, 2435° / 22°0.09Climate normal
35 °Climate normal

Saint Johns, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high35°
Average low22°
Average precipitation0.09 in
Chance of precipitation37%
Record high53° (1995)
Record low-4° (2010)
Wed, 2534° / 21°0.08Climate normal
34 °Climate normal

Saint Johns, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high34°
Average low21°
Average precipitation0.08 in
Chance of precipitation40%
Record high50° (2017)
Record low-10° (2010)
Thu, 2633° / 21°0.07Climate normal
33 °Climate normal

Saint Johns, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high33°
Average low21°
Average precipitation0.07 in
Chance of precipitation35%
Record high54° (2017)
Record low-7° (1993)

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, ID 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, ID 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.