Monthly outlook for Heise, ID: average high 57.1°, average low 39°. That is 2.7° above the climate normal for October. Precipitation is expected on 7 days (about 1.4 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 22 October (73.3°), the coolest 2 November (32°).
57.1°/39°
Average high / low
+2.7°
Above normal
7 / 4
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
60.1°
54.8°
+3°
29 October – 7 November
52.1°
48.1°
+2.3°
8 November – 17 November
at normal
43°
—
October records over 66 years
83.8°2 October 2010All-time high
3.6°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Ririe (4 mi).
Tue, 2068° / 38°0.04
68 °
Heise, Tuesday, 20 October
Light rain. High 68°, low 38°.
Pressure30.06 inHg
Wind4.7 mph S
Humidity48%
Visibility6.2 mi
Dew point44°
Wed, 2169° / 48°0.02
69 °
Heise, Wednesday, 21 October
Light rain. High 69°, low 48°.
Pressure30.00 inHg
Wind5.7 mph SE
Humidity42%
Visibility6.2 mi
Dew point43°
Thu, 2273° / 52°0.07
73 °
Heise, Thursday, 22 October
Light rain. High 73°, low 52°.
Pressure29.88 inHg
Wind11.1 mph S
Humidity43%
Visibility6.2 mi
Dew point45°
Fri, 2354° / 43°0.7
54 °
Heise, Friday, 23 October
Rain. High 54°, low 43°.
Pressure29.80 inHg
Wind14.2 mph SW
Humidity86%
Visibility—
Dew point47°
Sat, 2450° / 39°0.15
50 °
Heise, Saturday, 24 October
Light rain. High 50°, low 39°.
Pressure30.21 inHg
Wind11.7 mph SW
Humidity64%
Visibility—
Dew point35°
Sun, 2555° / 32°0
55 °
Heise, Sunday, 25 October
Mostly clear. High 55°, low 32°.
Pressure30.27 inHg
Wind7.8 mph SE
Humidity29%
Visibility—
Dew point17°
Mon, 2654° / 39°0
54 °
Heise, Monday, 26 October
Overcast. High 54°, low 39°.
Pressure30.06 inHg
Wind8.1 mph SE
Humidity30%
Visibility—
Dew point20°
Tue, 2751° / 37°0
51 °
Heise, Tuesday, 27 October
Overcast. High 51°, low 37°.
Pressure30.09 inHg
Wind13.8 mph N
Humidity53%
Visibility—
Dew point29°
Wed, 2856° / 33°0
56 °
Heise, Wednesday, 28 October
Clear. High 56°, low 33°.
Pressure30.15 inHg
Wind6 mph SE
Humidity48%
Visibility—
Dew point28°
Thu, 2963° / 38°0
63 °
Heise, Thursday, 29 October
Partly cloudy. High 63°, low 38°.
Pressure29.88 inHg
Wind15.9 mph S
Humidity32%
Visibility—
Dew point26°
Fri, 3053° / 46°0.2
53 °
Heise, Friday, 30 October
Light rain. High 53°, low 46°.
Pressure29.83 inHg
Wind12.7 mph SE
Humidity58%
Visibility—
Dew point38°
Sat, 3152° / 42°0.13
52 °
Heise, Saturday, 31 October
Light rain. High 52°, low 42°.
Pressure29.97 inHg
Wind13.2 mph SW
Humidity61%
Visibility—
Dew point36°
Sun, 0147° / 37°0.05
47 °
Heise, Sunday, 1 November
Light rain. High 47°, low 37°.
Pressure29.83 inHg
Wind16.1 mph S
Humidity73%
Visibility—
Dew point38°
Mon, 0242° / 32°0
42 °
Heise, Monday, 2 November
Partly cloudy. High 42°, low 32°.
Pressure30.21 inHg
Wind15.5 mph S
Humidity45%
Visibility—
Dew point19°
Tue, 0356° / 36°0
56 °
Heise, Tuesday, 3 November
Partly cloudy. High 56°, low 36°.
Pressure30.03 inHg
Wind17.1 mph S
Humidity34%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0448° / 29°0.04
48 °
Heise, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation22%
Record high63° (2001)
Record low8° (1991)
Thu, 0548° / 30°0.05
48 °
Heise, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.05 in
Chance of precipitation30%
Record high64° (2020)
Record low1° (1961)
Fri, 0648° / 31°0.07
48 °
Heise, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.07 in
Chance of precipitation28%
Record high68° (1999)
Record low4° (1971)
Sat, 0747° / 30°0.06
47 °
Heise, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.06 in
Chance of precipitation37%
Record high70° (1999)
Record low2° (1990)
Sun, 0845° / 29°0.08
45 °
Heise, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.08 in
Chance of precipitation42%
Record high62° (1999)
Record low13° (1961)
Mon, 0945° / 28°0.07
45 °
Heise, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.07 in
Chance of precipitation32%
Record high60° (1973)
Record low13° (1961)
Tue, 1044° / 27°0.04
44 °
Heise, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.04 in
Chance of precipitation28%
Record high60° (2016)
Record low3° (1986)
Wed, 1144° / 27°0.04
44 °
Heise, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.04 in
Chance of precipitation27%
Record high63° (1999)
Record low-6° (2000)
Thu, 1244° / 27°0.06
44 °
Heise, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.06 in
Chance of precipitation27%
Record high65° (1999)
Record low1° (2022)
Fri, 1343° / 28°0.06
43 °
Heise, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.06 in
Chance of precipitation35%
Record high62° (1999)
Record low-7° (2000)
Sat, 1442° / 26°0.06
42 °
Heise, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.06 in
Chance of precipitation27%
Record high64° (1999)
Record low-4° (2022)
Sun, 1542° / 24°0.03
42 °
Heise, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.03 in
Chance of precipitation22%
Record high66° (1999)
Record low-9° (1978)
Mon, 1641° / 25°0.05
41 °
Heise, Monday, 16 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.05 in
Chance of precipitation28%
Record high62° (1999)
Record low-16° (2014)
Tue, 1741° / 25°0.04
41 °
Heise, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.04 in
Chance of precipitation35%
Record high58° (2020)
Record low-12° (2014)
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 Heise, 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 Heise, 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.