Sidney, OH Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Sidney, OH.

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Current Conditions — Sidney, OH

WAPAKONETA (KAXV)

Clear

73.4 F
Humidity:29%
Wind Speed: G 32.2 mph
Barometer:29.96 in
Dewpoint:39.2 F
Visibility:10.00 mi
Precip:--
Heat Index:71.8 F
Wind Chill:NA
Apr 21 2026, 04:15 PM EDT
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5-Day Forecast — Sidney, OH

Tuesday

High 75 °F
Mostly Cloudy
Tuesday
Night
Low 57 °F
T-storms Likely
Wednesday

High 75 °F
Chance of T-storms
Wednesday
Night
Low 57 °F
Partly Cloudy
Thursday

High 80 °F
Partly Sunny
Thursday
Night
Low 59 °F
Partly Cloudy
Friday

High 78 °F
Chance of T-storms
Friday
Night
Low 57 °F
Chance of T-storms
Saturday

High 71 °F
Rain Showers Likely

Detailed Forecast — Sidney, OH

Tuesday
Mostly Cloudy. High near 75°F. Wind 18 to 22 mph, with gusts as high as 32 mph.
Tuesday Night
Thunderstorms Likely. Low around 57°F. Wind 9 to 16 mph, with gusts as high as 22 mph.
Wednesday
Chance of Thunderstorms. High near 75°F. Wind 5 to 8 mph, with gusts as high as 18 mph.
Wednesday Night
Partly Cloudy. Low around 57°F. Wind 2 to 3 mph, with gusts as high as 9 mph.
Thursday
Partly Sunny. High near 80°F. Wind 3 to 8 mph, with gusts as high as 15 mph.
Thursday Night
Partly Cloudy. Low around 59°F. Wind around 6 mph, with gusts as high as 13 mph.
Friday
Chance of Thunderstorms. High near 78°F. Wind 7 to 14 mph, with gusts as high as 23 mph.
Friday Night
Chance of Thunderstorms. Low around 57°F. Wind 6 to 8 mph, with gusts as high as 17 mph.
Saturday
Rain Showers Likely. High near 71°F. Wind 7 to 9 mph, with gusts as high as 16 mph.
Saturday Night
Partly Cloudy. Low around 48°F. Wind 6 to 8 mph, with gusts as high as 16 mph.
Sunday
Partly Sunny. High near 71°F. Wind 7 to 9 mph, with gusts as high as 16 mph.
Sunday Night
Slight Chance of Showers. Low around 50°F. Wind 6 to 7 mph, with gusts as high as 15 mph.
Monday
Chance of Thunderstorms. High near 75°F. Wind 8 to 13 mph, with gusts as high as 21 mph.
OH Radar
Current Radar • OH
Day 1 Outlook • April 21, 2026

Observation History — Sidney, OH

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
04:15 PM EDT G 32.2 10.00 Clear -- 73.4 39.2 29% NA 71.8 29.96 1014.6
03:55 PM EDT G 26.4 10.00 Clear -- 71.6 39.2 31% NA 70.0 29.97 1014.9
03:35 PM EDT G 33.3 10.00 Clear -- 73.4 37.4 27% NA 71.8 29.99 1015.6
03:15 PM EDT G 34.4 10.00 Clear -- 73.4 39.2 29% NA 71.8 30.00 1015.9
02:55 PM EDT G 32.2 10.00 Clear -- 73.4 39.2 29% NA 71.8 30.01 1016.3
02:35 PM EDT G 32.2 10.00 Clear -- 73.4 39.2 29% NA 71.8 30.02 1016.6
02:15 PM EDT G 34.4 10.00 Clear -- 71.6 41.0 33% NA 70.0 30.03 1016.9
01:55 PM EDT SW 19.7 G 27.7 10.00 Clear and Windy -- 71.6 41.0 33% NA 70.0 30.03 1016.9
01:35 PM EDT SW 19.7 G 28.9 10.00 Clear and Windy -- 71.6 39.2 31% NA 70.0 30.05 1017.6
01:15 PM EDT G 26.4 10.00 Clear -- 69.8 41.0 35% NA NA 30.06 1018.0
12:55 PM EDT G 23.0 10.00 Clear -- 68.0 41.0 37% NA NA 30.08 1018.6
12:35 PM EDT 16.1 G 19.7 10.00 Clear -- 66.2 41.0 40% NA NA 30.09 1019.0
12:15 PM EDT G 26.4 10.00 Clear -- 64.4 41.0 42% NA NA 30.10 1019.3
11:35 AM EDT 16.1 G 24.2 10.00 Thunderstorms -- 62.6 37.4 39% NA NA 30.12 1020.0
11:15 AM EDT NULL NULL -- 60.8 35.6 39% NA NA 30.13 1020.3
10:55 AM EDT 17.2 G 24.2 10.00 Clear -- 59.0 35.6 41% NA NA 30.13 1020.3
10:35 AM EDT G 21.9 10.00 Clear -- 55.4 33.8 44% NA NA 30.13 1020.3
10:15 AM EDT 17.2 G 23.0 10.00 Clear -- 53.6 32.0 44% NA NA 30.14 1020.7
09:55 AM EDT S 16.1 G 19.7 10.00 Clear -- 51.8 32.0 47% NA NA 30.15 1021.0
09:35 AM EDT S 16.1 G 26.4 10.00 Clear -- 50.0 30.2 46% NA NA 30.16 1021.3
09:15 AM EDT S 16.1 10.00 Clear -- 48.2 30.2 50% 42.1 NA 30.17 1021.7
09:08 AM EDT S 13.9 10.00 NULL -- 46.4 28.4 49% 40.3 NA 30.17 1021.7
08:43 AM EDT S 12.8 10.00 Clear -- 46.4 26.6 46% 40.6 NA M
08:22 AM EDT S 13.9 10.00 Clear -- 44.6 26.6 49% 38.1 NA 30.19 1022.4

Regional Weather Observation

WAPAKONETA (KAXV)

Clear
73.4 F

LIMA (KAOH)

Clear
75.2 F

VERSAILLES (KVES)

Clear
75.2 F

VAN WERT COUNTY (KVNW)

Clear and Windy
75.2 F

BELLEFONTAINE (KEDJ)

Clear
75.2 F

URBANA (KI74)

Clear
73.4 F
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