Monthly outlook for Savannah, IA: average high 63.4°, average low 44.9°. That is 2.6° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 20 October (71.7°), the coolest 29 October (26.5°).
63.4°/44.9°
Average high / low
+2.6°
Above normal
3 / 4
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
66.4°
60°
+3.6°
29 October – 7 November
58.4°
55.3°
+1.7°
8 November – 17 November
at normal
50.3°
—
October records over 66 years
91.9°6 October 1963All-time high
15.6°29 October 1980All-time low
Climate normals and records are computed from the nearest reference point — Bloomfield (9 mi).
Tue, 2072° / 43°0
72 °
Savannah, Tuesday, 20 October
Clear. High 72°, low 43°.
Pressure30.33 inHg
Wind7.7 mph SE
Humidity53%
Visibility6.2 mi
Dew point48°
Wed, 2171° / 48°0
71 °
Savannah, Wednesday, 21 October
Clear. High 71°, low 48°.
Pressure30.27 inHg
Wind4.2 mph SW
Humidity57%
Visibility6.2 mi
Dew point52°
Thu, 2272° / 51°0
72 °
Savannah, Thursday, 22 October
Clear. High 72°, low 51°.
Pressure30.30 inHg
Wind3.3 mph SE
Humidity56%
Visibility6.2 mi
Dew point53°
Fri, 2370° / 53°0
70 °
Savannah, Friday, 23 October
Clear. High 70°, low 53°.
Pressure30.24 inHg
Wind13.1 mph S
Humidity51%
Visibility—
Dew point49°
Sat, 2471° / 54°0
71 °
Savannah, Saturday, 24 October
Partly cloudy. High 71°, low 54°.
Pressure30.30 inHg
Wind12.8 mph SE
Humidity53%
Visibility—
Dew point49°
Sun, 2567° / 55°0.13
67 °
Savannah, Sunday, 25 October
Rain. High 67°, low 55°.
Pressure30.27 inHg
Wind13.7 mph S
Humidity45%
Visibility—
Dew point43°
Mon, 2671° / 51°0
71 °
Savannah, Monday, 26 October
Overcast. High 71°, low 51°.
Pressure30.12 inHg
Wind14.6 mph SW
Humidity63%
Visibility—
Dew point55°
Tue, 2758° / 42°0.2
58 °
Savannah, Tuesday, 27 October
Light rain. High 58°, low 42°.
Pressure30.27 inHg
Wind13.7 mph N
Humidity86%
Visibility—
Dew point38°
Wed, 2843° / 32°0
43 °
Savannah, Wednesday, 28 October
Clear. High 43°, low 32°.
Pressure30.50 inHg
Wind14.8 mph N
Humidity37%
Visibility—
Dew point17°
Thu, 2946° / 27°0
46 °
Savannah, Thursday, 29 October
Clear. High 46°, low 27°.
Pressure30.42 inHg
Wind5.6 mph NE
Humidity32%
Visibility—
Dew point14°
Fri, 3050° / 29°0
50 °
Savannah, Friday, 30 October
Clear. High 50°, low 29°.
Pressure30.45 inHg
Wind9 mph SE
Humidity31%
Visibility—
Dew point16°
Sat, 3157° / 37°0
57 °
Savannah, Saturday, 31 October
Overcast. High 57°, low 37°.
Pressure30.33 inHg
Wind18.1 mph S
Humidity30%
Visibility—
Dew point22°
Sun, 0163° / 47°0
63 °
Savannah, Sunday, 1 November
Overcast. High 63°, low 47°.
Pressure30.21 inHg
Wind17.4 mph SW
Humidity39%
Visibility—
Dew point35°
Mon, 0270° / 55°0.04
70 °
Savannah, Monday, 2 November
Light rain. High 70°, low 55°.
Pressure30.00 inHg
Wind21.5 mph S
Humidity47%
Visibility—
Dew point45°
Tue, 0363° / 53°0.01
63 °
Savannah, Tuesday, 3 November
Light rain. High 63°, low 53°.
Pressure30.27 inHg
Wind14.6 mph SW
Humidity53%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0454° / 40°0.11
54 °
Savannah, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.11 in
Chance of precipitation23%
Record high73° (1978)
Record low11° (1991)
Thu, 0553° / 39°0.07
53 °
Savannah, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.07 in
Chance of precipitation28%
Record high72° (1978)
Record low21° (1991)
Fri, 0654° / 38°0.07
54 °
Savannah, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.07 in
Chance of precipitation25%
Record high71° (2020)
Record low18° (1991)
Sat, 0753° / 38°0.02
53 °
Savannah, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.02 in
Chance of precipitation13%
Record high71° (1966)
Record low3° (1991)
Sun, 0853° / 38°0.04
53 °
Savannah, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.04 in
Chance of precipitation23%
Record high76° (1999)
Record low-9° (1991)
Mon, 0954° / 39°0.12
54 °
Savannah, Monday, 9 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.12 in
Chance of precipitation32%
Record high75° (1999)
Record low11° (1991)
Tue, 1051° / 36°0.1
51 °
Savannah, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.1 in
Chance of precipitation28%
Record high74° (2012)
Record low13° (2018)
Wed, 1149° / 34°0.07
49 °
Savannah, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.07 in
Chance of precipitation27%
Record high75° (1964)
Record low14° (2019)
Thu, 1248° / 33°0.07
48 °
Savannah, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.07 in
Chance of precipitation27%
Record high69° (1999)
Record low6° (2019)
Fri, 1349° / 33°0.06
49 °
Savannah, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.06 in
Chance of precipitation18%
Record high75° (1999)
Record low8° (1986)
Sat, 1449° / 35°0.04
49 °
Savannah, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.04 in
Chance of precipitation27%
Record high73° (2025)
Record low16° (1986)
Sun, 1550° / 35°0.06
50 °
Savannah, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation20%
Record high71° (2025)
Record low5° (1972)
Mon, 1650° / 34°0.04
50 °
Savannah, Monday, 16 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.04 in
Chance of precipitation15%
Record high71° (2001)
Record low17° (1997)
Tue, 1751° / 36°0.13
51 °
Savannah, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.13 in
Chance of precipitation25%
Record high73° (2016)
Record low16° (2005)
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 Savannah, IA 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 Savannah, IA 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.