Monthly outlook for Annis, ID: average high 60°, average low 42°. That is 1.5° above the climate normal for October. Precipitation is expected on 5 days (about 1.8 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 10 October (69.1°), the coolest 21 October (35.8°).
60°/42°
Average high / low
+1.5°
Above normal
5 / 4
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
59.9°
58.5°
+0.7°
20 October – 29 October
60.4°
53.9°
+3.6°
30 October – 8 November
at normal
47.6°
—
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 (11 mi).
Sun, 1155° / 45°1.27
55 °
Annis, Sunday, 11 October
Rain. High 55°, low 45°.
Pressure29.62 inHg
Wind3.5 mph NE
Humidity97%
Visibility2.4 mi
Dew point48°
Mon, 1251° / 42°0.17
51 °
Annis, Monday, 12 October
Rain. High 51°, low 42°.
Pressure29.88 inHg
Wind1.7 mph W
Humidity79%
Visibility6.2 mi
Dew point41°
Tue, 1357° / 40°0.05
57 °
Annis, Tuesday, 13 October
Light rain. High 57°, low 40°.
Pressure29.94 inHg
Wind1.4 mph N
Humidity78%
Visibility6.2 mi
Dew point43°
Wed, 1457° / 40°0.11
57 °
Annis, Wednesday, 14 October
Light rain. High 57°, low 40°.
Pressure30.12 inHg
Wind8 mph NE
Humidity76%
Visibility—
Dew point41°
Thu, 1561° / 38°0
61 °
Annis, Thursday, 15 October
Clear. High 61°, low 38°.
Pressure30.33 inHg
Wind7.2 mph N
Humidity70%
Visibility—
Dew point40°
Fri, 1660° / 40°0
60 °
Annis, Friday, 16 October
Clear. High 60°, low 40°.
Pressure30.45 inHg
Wind12.1 mph NE
Humidity37%
Visibility—
Dew point27°
Sat, 1761° / 40°0
61 °
Annis, Saturday, 17 October
Overcast. High 61°, low 40°.
Pressure30.21 inHg
Wind6.4 mph SW
Humidity35%
Visibility—
Dew point28°
Sun, 1865° / 44°0
65 °
Annis, Sunday, 18 October
Overcast. High 65°, low 44°.
Pressure30.09 inHg
Wind9.5 mph SW
Humidity40%
Visibility—
Dew point31°
Mon, 1963° / 45°0
63 °
Annis, Monday, 19 October
Overcast. High 63°, low 45°.
Pressure29.88 inHg
Wind17 mph SW
Humidity35%
Visibility—
Dew point30°
Tue, 2054° / 41°0.01
54 °
Annis, Tuesday, 20 October
Light rain. High 54°, low 41°.
Pressure30.15 inHg
Wind12.6 mph SW
Humidity45%
Visibility—
Dew point28°
Wed, 2157° / 36°0
57 °
Annis, Wednesday, 21 October
Overcast. High 57°, low 36°.
Pressure30.18 inHg
Wind10 mph SW
Humidity36%
Visibility—
Dew point23°
Thu, 2261° / 39°0
61 °
Annis, Thursday, 22 October
Partly cloudy. High 61°, low 39°.
Pressure30.09 inHg
Wind6.6 mph SW
Humidity36%
Visibility—
Dew point26°
Fri, 2365° / 43°0
65 °
Annis, Friday, 23 October
Overcast. High 65°, low 43°.
Pressure29.97 inHg
Wind6.1 mph SW
Humidity31%
Visibility—
Dew point27°
Sat, 2461° / 46°0
61 °
Annis, Saturday, 24 October
Overcast. High 61°, low 46°.
Pressure30.12 inHg
Wind8.1 mph SE
Humidity39%
Visibility—
Dew point33°
Sun, 2564° / 43°0
64 °
Annis, Sunday, 25 October
Partly cloudy. High 64°, low 43°.
Pressure30.27 inHg
Wind3.8 mph NE
Humidity36%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2653° / 33°0.06
53 °
Annis, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high70° (1999)
Record low9° (2020)
Tue, 2752° / 32°0.03
52 °
Annis, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low32°
Average precipitation0.03 in
Chance of precipitation18%
Record high70° (1977)
Record low8° (1996)
Wed, 2851° / 32°0.07
51 °
Annis, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.07 in
Chance of precipitation30%
Record high68° (1990)
Record low9° (1996)
Thu, 2950° / 31°0.06
50 °
Annis, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.06 in
Chance of precipitation30%
Record high70° (1964)
Record low10° (2019)
Fri, 3048° / 30°0.06
48 °
Annis, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.06 in
Chance of precipitation30%
Record high69° (1962)
Record low4° (2019)
Sat, 3149° / 31°0.05
49 °
Annis, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.05 in
Chance of precipitation28%
Record high68° (2008)
Record low12° (1961)
Sun, 0148° / 30°0.03
48 °
Annis, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.03 in
Chance of precipitation22%
Record high67° (1988)
Record low-1° (2004)
Mon, 0247° / 30°0.04
47 °
Annis, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.04 in
Chance of precipitation25%
Record high64° (1965)
Record low-3° (1991)
Tue, 0348° / 28°0.03
48 °
Annis, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high64° (1962)
Record low-8° (1991)
Wed, 0448° / 29°0.04
48 °
Annis, 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 °
Annis, 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 °
Annis, 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 °
Annis, 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 °
Annis, 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)
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 Annis, 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 Annis, 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.